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The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in
Northwestern Europe Northwestern Europe, or Northwest Europe, is a loosely defined subregion of Europe, overlapping Northern and Western Europe. The term is used in geographic, history, and military contexts. Geographic definitions Geographically, Northwestern ...
, off the coast of the continental mainland. It comprises
England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
,
Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
,
Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
and
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
. The UK includes the island of
Great Britain Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
, the north-eastern part of the island of
Ireland Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...
, and most of the smaller islands within the
British Isles The British Isles are an archipelago in the Atlantic Ocean, North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner Hebrides, Inner and Outer Hebr ...
, covering . Northern Ireland shares a land border with the
Republic of Ireland Ireland ( ), also known as the Republic of Ireland (), is a country in Northwestern Europe, north-western Europe consisting of 26 of the 32 Counties of Ireland, counties of the island of Ireland, with a population of about 5.4 million. ...
; otherwise, the UK is surrounded by the
Atlantic Ocean The Atlantic Ocean is the second largest of the world's five borders of the oceans, oceanic divisions, with an area of about . It covers approximately 17% of Earth#Surface, Earth's surface and about 24% of its water surface area. During the ...
, the
North Sea The North Sea lies between Great Britain, Denmark, Norway, Germany, the Netherlands, Belgium, and France. A sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian Se ...
, the
English Channel The English Channel, also known as the Channel, is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busi ...
, the
Celtic Sea The Celtic Sea is the area of the Atlantic Ocean off the southern coast of Ireland bounded to the north by St George's Channel, Saint George's Channel; other limits include the Bristol Channel, the English Channel, and the Bay of Biscay, as wel ...
and the
Irish Sea The Irish Sea is a body of water that separates the islands of Ireland and Great Britain. It is linked to the Celtic Sea in the south by St George's Channel and to the Inner Seas off the West Coast of Scotland in the north by the North Ch ...
. It maintains sovereignty over the
British Overseas Territories The British Overseas Territories (BOTs) or alternatively referred to as the United Kingdom Overseas Territories (UKOTs) are the fourteen dependent territory, territories with a constitutional and historical link with the United Kingdom that, ...
, which are located across various oceans and seas globally. The UK had an estimated population of over 68.2 million people in 2023. The capital and largest city of both England and the UK is
London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
. The cities of
Edinburgh Edinburgh is the capital city of Scotland and one of its 32 Council areas of Scotland, council areas. The city is located in southeast Scotland and is bounded to the north by the Firth of Forth and to the south by the Pentland Hills. Edinburgh ...
,
Cardiff Cardiff (; ) is the capital city, capital and List of urban areas in the United Kingdom, largest city of Wales. Cardiff had a population of in and forms a Principal areas of Wales, principal area officially known as the City and County of Ca ...
and
Belfast Belfast (, , , ; from ) is the capital city and principal port of Northern Ireland, standing on the banks of the River Lagan and connected to the open sea through Belfast Lough and the North Channel (Great Britain and Ireland), North Channel ...
are the national capitals of Scotland, Wales and Northern Ireland. The UK has been inhabited continuously since the
Neolithic The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revo ...
. In AD 43 the
Roman conquest of Britain The Roman conquest of Britain was the Roman Empire's conquest of most of the island of Great Britain, Britain, which was inhabited by the Celtic Britons. It began in earnest in AD 43 under Emperor Claudius, and was largely completed in the ...
began; the Roman departure was followed by Anglo-Saxon settlement. In 1066 the Normans conquered England. With the end of the
Wars of the Roses The Wars of the Roses, known at the time and in following centuries as the Civil Wars, were a series of armed confrontations, machinations, battles and campaigns fought over control of the English throne from 1455 to 1487. The conflict was fo ...
the
Kingdom of England The Kingdom of England was a sovereign state on the island of Great Britain from the late 9th century, when it was unified from various Heptarchy, Anglo-Saxon kingdoms, until 1 May 1707, when it united with Kingdom of Scotland, Scotland to f ...
stabilised and began to grow in power, resulting by the 16th century in the annexation of Wales and the establishment of the
British Empire The British Empire comprised the dominions, Crown colony, colonies, protectorates, League of Nations mandate, mandates, and other Dependent territory, territories ruled or administered by the United Kingdom and its predecessor states. It bega ...
. Over the course of the 17th century the role of the
British monarchy The monarchy of the United Kingdom, commonly referred to as the British monarchy, is the form of government used by the United Kingdom by which a hereditary monarch reigns as the head of state, with their powers Constitutional monarchy, regula ...
was reduced, particularly as a result of the
English Civil War The English Civil War or Great Rebellion was a series of civil wars and political machinations between Cavaliers, Royalists and Roundhead, Parliamentarians in the Kingdom of England from 1642 to 1651. Part of the wider 1639 to 1653 Wars of th ...
. In 1707 the Kingdom of England and the
Kingdom of Scotland The Kingdom of Scotland was a sovereign state in northwest Europe, traditionally said to have been founded in 843. Its territories expanded and shrank, but it came to occupy the northern third of the island of Great Britain, sharing a Anglo-Sc ...
united under the
Treaty of Union The Treaty of Union is the name usually now given to the treaty which led to the creation of the new political state of Great Britain. The treaty, effective since 1707, brought the Kingdom of England (which already included Wales) and the Ki ...
to create the
Kingdom of Great Britain Great Britain, also known as the Kingdom of Great Britain, was a sovereign state in Western Europe from 1707 to the end of 1800. The state was created by the 1706 Treaty of Union and ratified by the Acts of Union 1707, which united the Kingd ...
. In the
Georgian era The Georgian era was a period in British history from 1714 to , named after the House of Hanover, Hanoverian kings George I of Great Britain, George I, George II of Great Britain, George II, George III and George IV. The definition of the Geor ...
the office of
prime minister A prime minister or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. A prime minister is not the head of state, but r ...
became established. The
Acts of Union 1800 The Acts of Union 1800 were parallel acts of the Parliament of Great Britain and the Parliament of Ireland which united the Kingdom of Great Britain and the Kingdom of Ireland (previously in personal union) to create the United Kingdom of G ...
incorporated the
Kingdom of Ireland The Kingdom of Ireland (; , ) was a dependent territory of Kingdom of England, England and then of Kingdom of Great Britain, Great Britain from 1542 to the end of 1800. It was ruled by the monarchs of England and then List of British monarchs ...
to create the
United Kingdom of Great Britain and Ireland The United Kingdom of Great Britain and Ireland was the union of the Kingdom of Great Britain and the Kingdom of Ireland into one sovereign state, established by the Acts of Union 1800, Acts of Union in 1801. It continued in this form until ...
in 1801. Most of Ireland
seceded Secession is the formal withdrawal of a group from a political entity. The process begins once a group proclaims an act of secession (such as a declaration of independence). A secession attempt might be violent or peaceful, but the goal is the c ...
from the UK in 1922 as the
Irish Free State The Irish Free State (6 December 192229 December 1937), also known by its Irish-language, Irish name ( , ), was a State (polity), state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-ye ...
, and the
Royal and Parliamentary Titles Act 1927 The Royal and Parliamentary Titles Act 1927 ( 17 & 18 Geo. 5. c. 4) was an act of the Parliament of the United Kingdom that authorised the alteration of the British monarch's royal style and titles, and altered the formal name of the Britis ...
created the present United Kingdom. The UK became the first industrialised country and was the world's
foremost power The term foremost power has been used by political scientists and historians to describe the allegedly greatest power in the world, or in a given region, during a certain period of history. Multiple empires have been described as such, often for t ...
for the majority of the 19th and early 20th centuries, particularly during the ''
Pax Britannica ''Pax Britannica'' (Latin for , modelled after '' Pax Romana'') refers to the relative peace between the great powers in the time period roughly bounded by the Napoleonic Wars and World War I. During this time, the British Empire became the ...
'' between 1815 and 1914. The British Empire was the leading
economic power Economic power refers to the ability of countries, businesses or individuals to make decisions on their own that benefit them. Scholars of international relations also refer to the economic power of a country as a factor influencing its power in ...
for most of the 19th century, a position supported by its agricultural prosperity, its role as a dominant
trading nation A trading nation (also known as a trade-dependent economy, or an export-oriented economy) is a country where international trade makes up a large percentage of its economy. Smaller nations (by population) tend to be more trade-dependent than la ...
, a massive industrial capacity, significant technological achievements, and the rise of
19th-century London During the 19th century, London grew enormously to become a global city of immense importance. It was the largest city in the world from about 1825, the world's largest port, and the heart of international finance and trade. Railways connectin ...
as the world's principal financial centre. At its height in the 1920s the empire encompassed almost a quarter of the world's landmass and population, and was the largest empire in history. However, its involvement in the First World War and
the Second World War World War II or the Second World War (1 September 1939 – 2 September 1945) was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries participated, with many nations mobilising ...
damaged Britain's economic power, and a global wave of
decolonisation Decolonization is the undoing of colonialism, the latter being the process whereby Imperialism, imperial nations establish and dominate foreign territories, often overseas. The meanings and applications of the term are disputed. Some scholar ...
led to the independence of most British colonies. The UK is a
constitutional monarchy Constitutional monarchy, also known as limited monarchy, parliamentary monarchy or democratic monarchy, is a form of monarchy in which the monarch exercises their authority in accordance with a constitution and is not alone in making decisions. ...
and
parliamentary democracy A parliamentary system, or parliamentary democracy, is a form of government where the head of government (chief executive) derives their democratic legitimacy from their ability to command the support ("confidence") of a majority of the legisl ...
. It has three distinct jurisdictions:
England and Wales England and Wales () is one of the Law of the United Kingdom#Legal jurisdictions, three legal jurisdictions of the United Kingdom. It covers the constituent countries England and Wales and was formed by the Laws in Wales Acts 1535 and 1542. Th ...
,
Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
, and
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
. Since 1999 Scotland, Wales and Northern Ireland have their own governments and parliaments which control various
devolved Devolution is the statutory delegation of powers from the central government of a sovereign state to govern at a subnational level, such as a regional or local level. It is a form of administrative decentralization. Devolved territories ...
matters. A
developed country A developed country, or advanced country, is a sovereign state that has a high quality of life, developed economy, and advanced technological infrastructure relative to other less industrialized nations. Most commonly, the criteria for eval ...
with an advanced economy, the UK ranks amongst the largest economies by nominal GDP, and is one of the world's largest exporters and importers. It is a
nuclear state Nine sovereign states are generally understood to possess nuclear weapons, though only eight formally acknowledge possessing them. Five are considered to be nuclear-weapon states (NWS) under the terms of the Treaty on the Non-Proliferation ...
with one of the world's highest military budgets. Its soft power influence can be observed in the legal and political systems of many of its former colonies, and
British culture The culture of the United Kingdom is influenced by its History of the United Kingdom, combined nations' history, its interaction with the cultures of Europe, the individual diverse cultures of England, Wales, Scotland and Northern Ireland, and ...
remains globally influential, particularly in language,
literature Literature is any collection of Writing, written work, but it is also used more narrowly for writings specifically considered to be an art form, especially novels, Play (theatre), plays, and poetry, poems. It includes both print and Electroni ...
,
music Music is the arrangement of sound to create some combination of Musical form, form, harmony, melody, rhythm, or otherwise Musical expression, expressive content. Music is generally agreed to be a cultural universal that is present in all hum ...
and
sport Sport is a physical activity or game, often Competition, competitive and organization, organized, that maintains or improves physical ability and skills. Sport may provide enjoyment to participants and entertainment to spectators. The numbe ...
. English is the world's most-widely-spoken language and the third-most-spoken native language. The UK is part of multiple international organisations and forums.


Etymology and terminology

The
Acts of Union 1707 The Acts of Union refer to two acts of Parliament, one by the Parliament of Scotland in March 1707, followed shortly thereafter by an equivalent act of the Parliament of England. They put into effect the international Treaty of Union agree ...
declared that the
Kingdom of England The Kingdom of England was a sovereign state on the island of Great Britain from the late 9th century, when it was unified from various Heptarchy, Anglo-Saxon kingdoms, until 1 May 1707, when it united with Kingdom of Scotland, Scotland to f ...
and
Kingdom of Scotland The Kingdom of Scotland was a sovereign state in northwest Europe, traditionally said to have been founded in 843. Its territories expanded and shrank, but it came to occupy the northern third of the island of Great Britain, sharing a Anglo-Sc ...
were "United into One Kingdom by the Name of Great Britain". The term "United Kingdom" has occasionally been used as a description for the former
Kingdom of Great Britain Great Britain, also known as the Kingdom of Great Britain, was a sovereign state in Western Europe from 1707 to the end of 1800. The state was created by the 1706 Treaty of Union and ratified by the Acts of Union 1707, which united the Kingd ...
, although its official name from 1707 to 1800 was simply "Great Britain". The
Acts of Union 1800 The Acts of Union 1800 were parallel acts of the Parliament of Great Britain and the Parliament of Ireland which united the Kingdom of Great Britain and the Kingdom of Ireland (previously in personal union) to create the United Kingdom of G ...
formed the
United Kingdom of Great Britain and Ireland The United Kingdom of Great Britain and Ireland was the union of the Kingdom of Great Britain and the Kingdom of Ireland into one sovereign state, established by the Acts of Union 1800, Acts of Union in 1801. It continued in this form until ...
. Following the
partition of Ireland The Partition of Ireland () was the process by which the Government of the United Kingdom of Great Britain and Ireland (UK) divided Ireland into two self-governing polities: Northern Ireland and Southern Ireland (the area today known as the R ...
and the independence of the
Irish Free State The Irish Free State (6 December 192229 December 1937), also known by its Irish-language, Irish name ( , ), was a State (polity), state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-ye ...
in 1922, which left
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
as the only part of the island of Ireland within the United Kingdom, the name was changed in 1927 to the "United Kingdom of Great Britain and Northern Ireland". Although the United Kingdom is a sovereign country, England, Scotland, Wales and Northern Ireland are also widely referred to as
countries A country is a distinct part of the Earth, world, such as a state (polity), state, nation, or other polity, political entity. When referring to a specific polity, the term "country" may refer to a sovereign state, List of states with limited r ...
. The UK Prime Minister's website has used the phrase "countries within a country" to describe it. Some statistical summaries, such as those for the twelve NUTS 1 regions, refer to Scotland, Wales and Northern Ireland as "regions". Northern Ireland is also referred to as a "province". With regard to Northern Ireland, the descriptive name used "can be controversial, with the choice often revealing one's political preferences". The term "Great Britain" conventionally refers to the island of Great Britain, or politically to England, Scotland and Wales in combination. It is sometimes used as a loose synonym for the United Kingdom as a whole. The word ''England'' is occasionally used incorrectly to refer to the United Kingdom as a whole, a mistake principally made by people from outside the UK. The term "Britain" is used as a synonym for
Great Britain Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
, but also sometimes for the United Kingdom. Usage is mixed: the
UK Government His Majesty's Government, abbreviated to HM Government or otherwise UK Government, is the central government, central executive authority of the United Kingdom of Great Britain and Northern Ireland.
style guide prefers the term "UK" rather than "Britain" or "British" (except when referring to embassies), while other government documents acknowledge that both terms refer to the United Kingdom and that elsewhere "British government" is used at least as frequently as "United Kingdom government". The UK Permanent Committee on Geographical Names recognises "United Kingdom", "UK" and "U.K." as shortened and abbreviated geopolitical terms for the United Kingdom of Great Britain and Northern Ireland in its toponymic guidelines; it does not list "Britain" but notes that "it is only the one specific nominal term 'Great Britain' which invariably excludes Northern Ireland". The
BBC The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
historically preferred to use "Britain" as shorthand only for Great Britain, though the present style guide does not take a position except that "Great Britain" excludes Northern Ireland. The adjective "British" is commonly used to refer to matters relating to the United Kingdom and is used in law to refer to United Kingdom citizenship and
nationality Nationality is the legal status of belonging to a particular nation, defined as a group of people organized in one country, under one legal jurisdiction, or as a group of people who are united on the basis of culture. In international law, n ...
. People of the United Kingdom use several different terms to describe their national identity and may identify themselves as being
British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. * British national identity, the characteristics of British people and culture ...
, English,
Scottish Scottish usually refers to something of, from, or related to Scotland, including: *Scottish Gaelic, a Celtic Goidelic language of the Indo-European language family native to Scotland *Scottish English *Scottish national identity, the Scottish ide ...
, Welsh,
Northern Irish The people of Northern Ireland are all people born in Northern Ireland and having, at the time of their birth, at least one parent who is a British Nationality Law, British citizen, an Irish nationality law, Irish citizen or is otherwis ...
or Irish; or as having a combination of different national identities.


History


Prior to the Treaty of Union

Settlement by Cro-Magnons of what was to become the United Kingdom occurred in waves beginning by about 30,000 years ago. The island has been continuously inhabited only since the last retreat of the ice around 11,500 years ago. By the end of the region's prehistoric period, the population is thought to have belonged largely to a culture termed
Insular Celtic Insular Celtic languages are the group of Celtic languages spoken in Brittany, Great Britain, Ireland, and the Isle of Man. All surviving Celtic languages are in the Insular group, including Breton, which is spoken on continental Europe in Br ...
, comprising Brittonic Britain and
Gaelic Ireland Gaelic Ireland () was the Gaelic political and social order, and associated culture, that existed in Ireland from the late Prehistory of Ireland, prehistoric era until the 17th century. It comprised the whole island before Anglo-Norman invasi ...
. The Roman conquest, beginning in AD 43, and the 400-year rule of southern Britain, was followed by an invasion by Germanic
Anglo-Saxon The Anglo-Saxons, in some contexts simply called Saxons or the English, were a Cultural identity, cultural group who spoke Old English and inhabited much of what is now England and south-eastern Scotland in the Early Middle Ages. They traced t ...
settlers, reducing the Brittonic area mainly to what was to become Wales,
Cornwall Cornwall (; or ) is a Ceremonial counties of England, ceremonial county in South West England. It is also one of the Celtic nations and the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, ...
and, until the latter stages of the Anglo-Saxon settlement, the
Hen Ogledd Hen Ogledd (), meaning the Old North, is the historical region that was inhabited by the Celtic Britons, Brittonic people of sub-Roman Britain in the Early Middle Ages, now Northern England and the southern Scottish Lowlands, alongside the fello ...
(northern England and parts of southern Scotland). Most of the region settled by the Anglo-Saxons became unified as the Kingdom of England in the 10th century. Meanwhile, Gaelic speakers in north-west Britain (with connections to the north-east of Ireland and traditionally supposed to have migrated from there in the 5th century) united with the
Picts The Picts were a group of peoples in what is now Scotland north of the Firth of Forth, in the Scotland in the early Middle Ages, Early Middle Ages. Where they lived and details of their culture can be gleaned from early medieval texts and Pic ...
to create the
Kingdom of Scotland The Kingdom of Scotland was a sovereign state in northwest Europe, traditionally said to have been founded in 843. Its territories expanded and shrank, but it came to occupy the northern third of the island of Great Britain, sharing a Anglo-Sc ...
in the 9th century. In 1066 the
Normans The Normans (Norman language, Norman: ''Normaunds''; ; ) were a population arising in the medieval Duchy of Normandy from the intermingling between Norsemen, Norse Viking settlers and locals of West Francia. The Norse settlements in West Franc ...
invaded England from northern France. After conquering England they seized large parts of Wales, conquered much of Ireland and were invited to settle in Scotland, bringing to each country
feudalism Feudalism, also known as the feudal system, was a combination of legal, economic, military, cultural, and political customs that flourished in Middle Ages, medieval Europe from the 9th to 15th centuries. Broadly defined, it was a way of struc ...
on the Northern French model and Norman-French culture. The Anglo-Norman
ruling class In sociology, the ruling class of a society is the social class who set and decide the political and economic agenda of society. In Marxist philosophy, the ruling class are the class who own the means of production in a given society and apply ...
greatly influenced, but eventually assimilated with, the local cultures. Subsequent medieval English kings completed the
conquest of Wales The conquest of Wales by Edward I took place between 1277 and 1283. It is sometimes referred to as the Edwardian conquest of Wales,Examples of historians using the term include Professor J. E. Lloyd, regarded as the founder of the modern academ ...
and tried unsuccessfully to annex Scotland. Asserting its independence in the 1320
Declaration of Arbroath The Declaration of Arbroath (; ; ) is the name usually given to a letter, dated 6 April 1320 at Arbroath, written by Scottish barons and addressed to Pope John XXII. It constituted King Robert I's response to his excommunication for disobey ...
, Scotland maintained its independence thereafter, albeit in near-constant conflict with England. In 1215
Magna Carta (Medieval Latin for "Great Charter"), sometimes spelled Magna Charta, is a royal charter of rights agreed to by King John of England at Runnymede, near Windsor, on 15 June 1215. First drafted by the Archbishop of Canterbury, Cardin ...
was the first document to state that no government was above the law, that citizens have rights protecting them, and that they were entitled to a
fair trial A fair (archaic: faire or fayre) is a gathering of people for a variety of entertainment or commercial activities. Fairs are typically temporary with scheduled times lasting from an afternoon to several weeks. Fairs showcase a wide range of go ...
. The English monarchs, through inheritance of substantial territories in France and claims to the French crown, were also heavily involved in conflicts in France, most notably the
Hundred Years' War The Hundred Years' War (; 1337–1453) was a conflict between the kingdoms of Kingdom of England, England and Kingdom of France, France and a civil war in France during the Late Middle Ages. It emerged from feudal disputes over the Duchy ...
, while the
Kings of Scots The monarch of Scotland was the head of state of the Kingdom of Scotland. According to tradition, Kenneth I MacAlpin () was the founder and first King of the Kingdom of Scotland (although he never held the title historically, being King of th ...
were in an alliance with the French during this period.
Early modern Britain Early modern Britain is the history of the island of Great Britain roughly corresponding to the 16th, 17th and 18th centuries. Major historical events in early modern British history include numerous wars, especially with France, along with the ...
saw religious conflict resulting from the
Reformation The Reformation, also known as the Protestant Reformation or the European Reformation, was a time of major Theology, theological movement in Western Christianity in 16th-century Europe that posed a religious and political challenge to the p ...
and the introduction of
Protestant Protestantism is a branch of Christianity that emphasizes Justification (theology), justification of sinners Sola fide, through faith alone, the teaching that Salvation in Christianity, salvation comes by unmerited Grace in Christianity, divin ...
state churches in each country. The
English Reformation The English Reformation began in 16th-century England when the Church of England broke away first from the authority of the pope and bishops Oath_of_Supremacy, over the King and then from some doctrines and practices of the Catholic Church ...
ushered in political, constitutional, social and cultural change in the 16th century and established the
Church of England The Church of England (C of E) is the State religion#State churches, established List of Christian denominations, Christian church in England and the Crown Dependencies. It is the mother church of the Anglicanism, Anglican Christian tradition, ...
. Moreover, it defined a national identity for England and slowly, but profoundly, changed people's religious beliefs. Wales was fully incorporated into the Kingdom of England, and Ireland was constituted as a kingdom in personal union with the English crown. In what was to become Northern Ireland, the lands of the independent Catholic Gaelic nobility were confiscated and given to Protestant settlers from England and Scotland. In 1603 the kingdoms of England, Scotland and Ireland were united in a
personal union A personal union is a combination of two or more monarchical states that have the same monarch while their boundaries, laws, and interests remain distinct. A real union, by contrast, involves the constituent states being to some extent in ...
when
James VI of Scotland James VI and I (James Charles Stuart; 19 June 1566 – 27 March 1625) was King of Scotland as James VI from 24 July 1567 and King of England and Ireland as James I from the union of the Scottish and English crowns on 24 March 1603 until ...
inherited the crowns of England and Ireland and moved his court from Edinburgh to London; each country nevertheless remained a separate political entity and retained its separate political, legal and religious institutions. In the mid-17th century, all three kingdoms were involved in a series of connected wars (including the
English Civil War The English Civil War or Great Rebellion was a series of civil wars and political machinations between Cavaliers, Royalists and Roundhead, Parliamentarians in the Kingdom of England from 1642 to 1651. Part of the wider 1639 to 1653 Wars of th ...
) which led to the temporary overthrow of the monarchy, with the execution of King Charles I, and the establishment of the short-lived
unitary republic A unitary state is a (sovereign) state governed as a single entity in which the central government is the supreme authority. The central government may create or abolish administrative divisions (sub-national or sub-state units). Such units exer ...
of the
Commonwealth of England The Commonwealth of England was the political structure during the period from 1649 to 1660 when Kingdom of England, England and Wales, later along with Kingdom of Ireland, Ireland and Kingdom of Scotland, Scotland, were governed as a republi ...
, Scotland and Ireland. Although the monarchy was restored, the
Interregnum An interregnum (plural interregna or interregnums) is a period of revolutionary breach of legal continuity, discontinuity or "gap" in a government, organization, or social order. Archetypally, it was the period of time between the reign of one m ...
along with the
Glorious Revolution The Glorious Revolution, also known as the Revolution of 1688, was the deposition of James II and VII, James II and VII in November 1688. He was replaced by his daughter Mary II, Mary II and her Dutch husband, William III of Orange ...
of 1688 and the subsequent
Bill of Rights 1689 The Bill of Rights 1689 (sometimes known as the Bill of Rights 1688) is an Act of Parliament (United Kingdom), act of the Parliament of England that set out certain basic civil rights and changed the succession to the Monarchy of England, Engl ...
in England and
Claim of Right Act 1689 The Claim of Right (c. 28) () is an act passed by the Convention of the Estates, a sister body to the Parliament of Scotland (or Three Estates), in April 1689. It is one of the key documents of United Kingdom constitutional law and Scottish ...
in Scotland ensured that, unlike much of the rest of Europe, royal absolutism would not prevail, and a professed Catholic could never accede to the throne. The
British constitution The constitution of the United Kingdom comprises the written and unwritten arrangements that establish the United Kingdom of Great Britain and Northern Ireland as a political body. Unlike in most countries, no official attempt has been made to c ...
would develop on the basis of
constitutional monarchy Constitutional monarchy, also known as limited monarchy, parliamentary monarchy or democratic monarchy, is a form of monarchy in which the monarch exercises their authority in accordance with a constitution and is not alone in making decisions. ...
and the
parliamentary system A parliamentary system, or parliamentary democracy, is a form of government where the head of government (chief executive) derives their Election, democratic legitimacy from their ability to command the support ("confidence") of a majority of t ...
. With the founding of the
Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...
in 1660, science was greatly encouraged. During this period, particularly in England, the development of
naval power A navy, naval force, military maritime fleet, war navy, or maritime force is the branch of a nation's armed forces principally designated for naval and amphibious warfare; namely, lake-borne, riverine, littoral, or ocean-borne combat operations ...
and the interest in
voyages of discovery Voyage(s) or The Voyage may refer to: Literature *''Voyage : A Novel of 1896'', Sterling Hayden * ''Voyage'' (novel), a 1996 science fiction novel by Stephen Baxter *''The Voyage'', Murray Bail * "The Voyage" (short story), a 1921 story by K ...
led to the acquisition and settlement of overseas colonies, particularly in North America and the Caribbean. Though previous attempts at uniting the two kingdoms within Great Britain in 1606, 1667, and 1689 had proved unsuccessful, the attempt initiated in 1705 led to the
Treaty of Union The Treaty of Union is the name usually now given to the treaty which led to the creation of the new political state of Great Britain. The treaty, effective since 1707, brought the Kingdom of England (which already included Wales) and the Ki ...
of 1706 being agreed and ratified by both parliaments.


Union of England and Scotland

On 1 May 1707 the Kingdom of Great Britain was formed, the result of the
Acts of Union 1707 The Acts of Union refer to two acts of Parliament, one by the Parliament of Scotland in March 1707, followed shortly thereafter by an equivalent act of the Parliament of England. They put into effect the international Treaty of Union agree ...
between the
Kingdom of England The Kingdom of England was a sovereign state on the island of Great Britain from the late 9th century, when it was unified from various Heptarchy, Anglo-Saxon kingdoms, until 1 May 1707, when it united with Kingdom of Scotland, Scotland to f ...
and
Kingdom of Scotland The Kingdom of Scotland was a sovereign state in northwest Europe, traditionally said to have been founded in 843. Its territories expanded and shrank, but it came to occupy the northern third of the island of Great Britain, sharing a Anglo-Sc ...
. In the 18th century cabinet government developed under
Robert Walpole Robert Walpole, 1st Earl of Orford (; 26 August 1676 – 18 March 1745), known between 1725 and 1742 as Sir Robert Walpole, was a British Whigs (British political party), Whig statesman who is generally regarded as the ''de facto'' first Prim ...
, in practice the first prime minister (1721–1742). A series of Jacobite uprisings sought to remove the Protestant
House of Hanover The House of Hanover ( ) is a European royal house with roots tracing back to the 17th century. Its members, known as Hanoverians, ruled Hanover, Great Britain, Ireland, and the British Empire at various times during the 17th to 20th centurie ...
from the throne and restore the Catholic
House of Stuart The House of Stuart, originally spelled Stewart, also known as the Stuart dynasty, was a dynasty, royal house of Kingdom of Scotland, Scotland, Kingdom of England, England, Kingdom of Ireland, Ireland and later Kingdom of Great Britain, Great ...
. The Jacobites were finally defeated at the
Battle of Culloden The Battle of Culloden took place on 16 April 1746, near Inverness in the Scottish Highlands. A Jacobite army under Charles Edward Stuart was decisively defeated by a British government force commanded by the Duke of Cumberland, thereby endi ...
in 1746, after which the
Scottish Highlanders The Highlands (; , ) is a historical region of Scotland. Culturally, the Highlands and the Lowlands diverged from the Late Middle Ages into the modern period, when Lowland Scots language replaced Scottish Gaelic throughout most of the Lowlan ...
were forcibly assimilated into Scotland by revoking the feudal independence of clan chiefs. The British colonies in North America that broke away in the
American War of Independence The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the armed conflict that comprised the final eight years of the broader American Revolution, in which Am ...
became the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
. British imperial ambition turned towards Asia, particularly to
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
. British merchants played a leading part in the
Atlantic slave trade The Atlantic slave trade or transatlantic slave trade involved the transportation by slave traders of Slavery in Africa, enslaved African people to the Americas. European slave ships regularly used the triangular trade route and its Middle Pass ...
, mainly between 1662 and 1807 when British or British-colonial
slave ships Slave ships were large cargo ships specially built or converted from the 17th to the 19th century for transporting Slavery, slaves. Such ships were also known as "Guineamen" because the trade involved human trafficking to and from the Guinea ( ...
transported nearly 3.3 million slaves from Africa. The slaves were taken to work on
plantations Plantations are farms specializing in cash crops, usually mainly planting a single crop, with perhaps ancillary areas for vegetables for eating and so on. Plantations, centered on a plantation house, grow crops including cotton, cannabis, tobacco ...
, principally in the Caribbean but also in North America. However, with pressure from the abolitionist movement, Parliament banned the trade in 1807, banned slavery in the British Empire in 1833, and Britain took a leading role in the movement to abolish slavery worldwide through the
blockade of Africa The Blockade of Africa began in 1808 after the United Kingdom of Great Britain and Ireland, United Kingdom outlawed the Atlantic slave trade, making it illegal for British ships to transport slaves. The Royal Navy immediately established a pr ...
and pressing other nations to end their trade with a series of treaties.


United Kingdom of Great Britain and Ireland

In 1800 the parliaments of Great Britain and Ireland each passed an Act of Union, uniting the two kingdoms and creating the United Kingdom of Great Britain and Ireland on 1 January 1801. After the defeat of France at the end of the
French Revolutionary Wars The French Revolutionary Wars () were a series of sweeping military conflicts resulting from the French Revolution that lasted from 1792 until 1802. They pitted French First Republic, France against Kingdom of Great Britain, Great Britain, Habsb ...
and
Napoleonic Wars {{Infobox military conflict , conflict = Napoleonic Wars , partof = the French Revolutionary and Napoleonic Wars , image = Napoleonic Wars (revision).jpg , caption = Left to right, top to bottom:Battl ...
(1792–1815) the United Kingdom emerged as the principal naval and imperial power (with London the largest city in the world from about 1830). Unchallenged at sea, British dominance was later described as the ''
Pax Britannica ''Pax Britannica'' (Latin for , modelled after '' Pax Romana'') refers to the relative peace between the great powers in the time period roughly bounded by the Napoleonic Wars and World War I. During this time, the British Empire became the ...
'' ("British Peace"), a period of relative peace amongst the great powers (1815–1914) during which the British Empire became the global
hegemon Hegemony (, , ) is the political, economic, and military predominance of one state over other states, either regional or global. In Ancient Greece (ca. 8th BC – AD 6th c.), hegemony denoted the politico-military dominance of the ''hegemon'' ...
and
foremost power The term foremost power has been used by political scientists and historians to describe the allegedly greatest power in the world, or in a given region, during a certain period of history. Multiple empires have been described as such, often for t ...
; and adopted the role of
global policeman Global policeman (or world police) is an informal term for a superpower which seeks or claims the right to intervene in other sovereign states. It has been used, firstly for the United Kingdom and, since 1945, for the United States. The two ter ...
. From 1853 to 1856 Britain took part in the
Crimean War The Crimean War was fought between the Russian Empire and an alliance of the Ottoman Empire, the Second French Empire, the United Kingdom of Great Britain and Ireland, and the Kingdom of Sardinia (1720–1861), Kingdom of Sardinia-Piedmont fro ...
, allied with the
Ottoman Empire The Ottoman Empire (), also called the Turkish Empire, was an empire, imperial realm that controlled much of Southeast Europe, West Asia, and North Africa from the 14th to early 20th centuries; it also controlled parts of southeastern Centr ...
against Tsarist Russia, participating in the naval battles of the
Baltic Sea The Baltic Sea is an arm of the Atlantic Ocean that is enclosed by the countries of Denmark, Estonia, Finland, Germany, Latvia, Lithuania, Poland, Russia, Sweden, and the North European Plain, North and Central European Plain regions. It is the ...
known as the Åland War in the
Gulf of Bothnia The Gulf of Bothnia (; ; ) is divided into the Bothnian Bay and the Bothnian Sea, and it is the northernmost arm of the Baltic Sea, between Finland's west coast ( East Bothnia) and the northern part of Sweden's east coast ( West Bothnia an ...
and the
Gulf of Finland The Gulf of Finland (; ; ; ) is the easternmost arm of the Baltic Sea. It extends between Finland to the north and Estonia to the south, to Saint Petersburg—the second largest city of Russia—to the east, where the river Neva drains into it. ...
, amongst others. Following the
Indian Rebellion of 1857 The Indian Rebellion of 1857 was a major uprising in India in 1857–58 against Company rule in India, the rule of the East India Company, British East India Company, which functioned as a sovereign power on behalf of the The Crown, British ...
the British government led by
Lord Palmerston Henry John Temple, 3rd Viscount Palmerston (20 October 1784 – 18 October 1865), known as Lord Palmerston, was a British statesman and politician who served as prime minister of the United Kingdom from 1855 to 1858 and from 1859 to 1865. A m ...
assumed
direct rule In political science, direct rule is when an imperial or central power takes direct control over the legislature, executive and civil administration of an otherwise largely self-governing territory. Examples Chechnya In 1991, Chechen separat ...
over
India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...
. Alongside the formal control it exerted over its own colonies, British dominance of much of world trade meant that it effectively controlled the economies of regions such as
East Asia East Asia is a geocultural region of Asia. It includes China, Japan, Mongolia, North Korea, South Korea, and Taiwan, plus two special administrative regions of China, Hong Kong and Macau. The economies of Economy of China, China, Economy of Ja ...
and
Latin America Latin America is the cultural region of the Americas where Romance languages are predominantly spoken, primarily Spanish language, Spanish and Portuguese language, Portuguese. Latin America is defined according to cultural identity, not geogr ...
. Throughout the
Victorian era In the history of the United Kingdom and the British Empire, the Victorian era was the reign of Queen Victoria, from 20 June 1837 until her death on 22 January 1901. Slightly different definitions are sometimes used. The era followed the ...
(1837–1901) political attitudes favoured
free trade Free trade is a trade policy that does not restrict imports or exports. In government, free trade is predominantly advocated by political parties that hold Economic liberalism, economically liberal positions, while economic nationalist politica ...
and ''laissez-faire'' policies. Beginning with the
Great Reform Act The Representation of the People Act 1832 (also known as the Reform Act 1832, Great Reform Act or First Reform Act) was an act of the Parliament of the United Kingdom (indexed as 2 & 3 Will. 4. c. 45), enacted by the Whig government of Pri ...
in 1832, Parliament gradually widened the voting franchise, with the 1884 Reform Act championed by
William Gladstone William Ewart Gladstone ( ; 29 December 1809 – 19 May 1898) was a British politican, starting as Conservative MP for Newark and later becoming the leader of the Liberal Party. In a career lasting over 60 years, he was Prime Minister ...
granting
suffrage Suffrage, political franchise, or simply franchise is the right to vote in public, political elections and referendums (although the term is sometimes used for any right to vote). In some languages, and occasionally in English, the right to v ...
to a majority of males for the first time. The British population increased at a dramatic rate, accompanied by rapid
urbanisation Urbanization (or urbanisation in British English) is the population shift from rural to urban areas, the corresponding decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change. It can also ...
, causing significant social and economic stresses. By the late 19th century the Conservative Party under
Benjamin Disraeli Benjamin Disraeli, 1st Earl of Beaconsfield (21 December 1804 – 19 April 1881) was a British statesman, Conservative Party (UK), Conservative politician and writer who twice served as Prime Minister of the United Kingdom. He played a ...
and
Lord Salisbury Robert Arthur Talbot Gascoyne-Cecil, 3rd Marquess of Salisbury (; 3 February 183022 August 1903), known as Lord Salisbury, was a British statesman and Conservative Party (UK), Conservative politician who served as Prime Minister of the United ...
initiated a period of imperial expansion in Africa, maintained a policy of "
splendid isolation Splendid isolation is a term used to describe the 19th-century British diplomatic practice of avoiding permanent alliances from 1815 to 1902. The concept developed as early as 1822, when Britain left the post-1815 Concert of Europe, and continu ...
" in Europe, and attempted to contain the influence of the
Russian Empire The Russian Empire was an empire that spanned most of northern Eurasia from its establishment in November 1721 until the proclamation of the Russian Republic in September 1917. At its height in the late 19th century, it covered about , roughl ...
in
Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran borde ...
and
Persia Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...
, in what came to be known as the
Great Game The Great Game was a rivalry between the 19th-century British Empire, British and Russian Empire, Russian empires over influence in Central Asia, primarily in Emirate of Afghanistan, Afghanistan, Qajar Iran, Persia, and Tibet. The two colonia ...
. During this time
Canada Canada is a country in North America. Its Provinces and territories of Canada, ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, making it the world's List of coun ...
,
Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...
and
New Zealand New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of isla ...
were granted self-governing
dominion A dominion was any of several largely self-governance, self-governing countries of the British Empire, once known collectively as the ''British Commonwealth of Nations''. Progressing from colonies, their degrees of self-governing colony, colon ...
status. At the turn of the century, Britain's industrial dominance became challenged by the
German Empire The German Empire (),; ; World Book, Inc. ''The World Book dictionary, Volume 1''. World Book, Inc., 2003. p. 572. States that Deutsches Reich translates as "German Realm" and was a former official name of Germany. also referred to as Imperia ...
and the
United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
. The
Edwardian era In the United Kingdom, the Edwardian era was a period in the early 20th century that spanned the reign of King Edward VII from 1901 to 1910. It is commonly extended to the start of the First World War in 1914, during the early reign of King Ge ...
(1901–1910) included
social reform Reformism is a type of social movement that aims to bring a social or also a political system closer to the community's ideal. A reform movement is distinguished from more radical social movements such as revolutionary movements which reject t ...
and
home rule for Ireland The Home Rule movement was a movement that campaigned for self-government (or "home rule") for Ireland within the United Kingdom of Great Britain and Ireland. It was the dominant political movement of Irish nationalism from 1870 to the end of ...
become important domestic issues, while the Labour Party emerged from an alliance of
trade unions A trade union (British English) or labor union (American English), often simply referred to as a union, is an organization of workers whose purpose is to maintain or improve the conditions of their employment, such as attaining better wages ...
and small socialist groups in 1900, and
suffragettes A suffragette was a member of an activist women's organisation in the early 20th century who, under the banner "Votes for Women", fought for women's suffrage, the right to vote in public elections in the United Kingdom. The term refers in part ...
campaigned for women's right to vote.


World wars and partition of Ireland

Britain was one of the principal
Allies An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not an explicit agreement has been worked out among them. Members of an alliance are calle ...
that defeated the
Central Powers The Central Powers, also known as the Central Empires,; ; , ; were one of the two main coalitions that fought in World War I (1914–1918). It consisted of the German Empire, Austria-Hungary, the Ottoman Empire, and the Kingdom of Bulga ...
in the
First World War World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
(1914–1918). Alongside their French, Russian and (after 1917) American counterparts, British armed forces were engaged across much of the British Empire and in several regions of Europe, particularly on the Western Front. The high fatalities of
trench warfare Trench warfare is a type of land warfare using occupied lines largely comprising Trench#Military engineering, military trenches, in which combatants are well-protected from the enemy's small arms fire and are substantially sheltered from a ...
caused the loss of much of a generation of men, with lasting social effects in the nation and a great disruption in the social order. Britain had suffered 2.5 million casualties and finished the war with a huge national debt.Westwell, I.; Cove, D. (eds) (2002). ''History of World War I, Volume 3''. London: Marshall Cavendish. pp. 698, 705. . The consequences of the war persuaded the government to expand the right to vote in national and local elections to all adult men and most adult women with the
Representation of the People Act 1918 The Representation of the People Act 1918 ( 7 & 8 Geo. 5. c. 64) was an act of Parliament passed to reform the electoral system in Great Britain and Ireland. It is sometimes known as the Fourth Reform Act. The act extended the franchise in pa ...
. After the war Britain became a permanent member of the Executive Council of the
League of Nations The League of Nations (LN or LoN; , SdN) was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 by the Paris Peace Conference (1919–1920), Paris Peace ...
and received a
mandate Mandate most often refers to: * League of Nations mandates, quasi-colonial territories established under Article 22 of the Covenant of the League of Nations, 28 June 1919 * Mandate (politics), the power granted by an electorate Mandate may also r ...
over a number of former German and Ottoman colonies. Under the leadership of
David Lloyd George David Lloyd George, 1st Earl Lloyd-George of Dwyfor (17 January 1863 – 26 March 1945) was Prime Minister of the United Kingdom from 1916 to 1922. A Liberal Party (United Kingdom), Liberal Party politician from Wales, he was known for leadi ...
, the British Empire reached its greatest extent, covering a fifth of the world's land surface and a quarter of its population. By the mid-1920s most of the British population could listen to
BBC The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
radio programmes. Experimental
television Television (TV) is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a mass medium for advertising, ...
broadcasts began in 1929 and the first scheduled BBC Television Service commenced in 1936. The rise of
Irish nationalism Irish nationalism is a nationalist political movement which, in its broadest sense, asserts that the people of Ireland should govern Ireland as a sovereign state. Since the mid-19th century, Irish nationalism has largely taken the form of cult ...
, and disputes within Ireland over the terms of
Irish Home Rule The Home Rule movement was a movement that campaigned for self-government (or "home rule") for Ireland within the United Kingdom of Great Britain and Ireland. It was the dominant political movement of Irish nationalism from 1870 to the end of ...
, led eventually to the partition of the island in 1921. A period of conflict in what is now Northern Ireland occurred from June 1920 until June 1922. The
Irish Free State The Irish Free State (6 December 192229 December 1937), also known by its Irish-language, Irish name ( , ), was a State (polity), state established in December 1922 under the Anglo-Irish Treaty of December 1921. The treaty ended the three-ye ...
became independent, initially with
Dominion A dominion was any of several largely self-governance, self-governing countries of the British Empire, once known collectively as the ''British Commonwealth of Nations''. Progressing from colonies, their degrees of self-governing colony, colon ...
status in 1922, and unambiguously independent in 1931. Northern Ireland remained part of the United Kingdom. The 1928 Equal Franchise Act gave women electoral equality with men in national elections. Strikes in the mid-1920s culminated in the
General Strike of 1926 The 1926 general strike in the United Kingdom was a general strike that lasted nine days, from 4 to 12 May 1926. It was called by the General Council of the Trades Union Congress (TUC) in an unsuccessful attempt to force the British government ...
. Britain had still not recovered from the effects of the First World War when the
Great Depression The Great Depression was a severe global economic downturn from 1929 to 1939. The period was characterized by high rates of unemployment and poverty, drastic reductions in industrial production and international trade, and widespread bank and ...
(1929–1932) led to considerable unemployment and hardship in the old industrial areas, as well as political and social unrest with rising membership in communist and socialist parties. A coalition government was formed in 1931. Nonetheless, "Britain was a very wealthy country, formidable in arms, ruthless in pursuit of its interests and sitting at the heart of a global production system."; After
Nazi Germany Nazi Germany, officially known as the German Reich and later the Greater German Reich, was the German Reich, German state between 1933 and 1945, when Adolf Hitler and the Nazi Party controlled the country, transforming it into a Totalit ...
invaded Poland in 1939, Britain entered the
Second World War World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
.
Winston Churchill Sir Winston Leonard Spencer Churchill (30 November 1874 – 24 January 1965) was a British statesman, military officer, and writer who was Prime Minister of the United Kingdom from 1940 to 1945 (Winston Churchill in the Second World War, ...
became prime minister and head of a coalition government in 1940. Despite the defeat of its European allies in the first year, Britain and its Empire continued the war against Germany. Churchill engaged industry, scientists and engineers to support the government and the military in the prosecution of the war effort. In 1940 the
Royal Air Force The Royal Air Force (RAF) is the Air force, air and space force of the United Kingdom, British Overseas Territories and Crown Dependencies. It was formed towards the end of the World War I, First World War on 1 April 1918, on the merger of t ...
defeated the German ''
Luftwaffe The Luftwaffe () was the aerial warfare, aerial-warfare branch of the before and during World War II. German Empire, Germany's military air arms during World War I, the of the Imperial German Army, Imperial Army and the of the Imperial Ge ...
'' in the
Battle of Britain The Battle of Britain () was a military campaign of the Second World War, in which the Royal Air Force (RAF) and the Fleet Air Arm (FAA) of the Royal Navy defended the United Kingdom (UK) against large-scale attacks by Nazi Germany's air force ...
. Urban areas suffered heavy bombing during
the Blitz The Blitz (English: "flash") was a Nazi Germany, German bombing campaign against the United Kingdom, for eight months, from 7 September 1940 to 11 May 1941, during the Second World War. Towards the end of the Battle of Britain in 1940, a co ...
. The Grand Alliance of Britain, the United States and the
Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...
formed in 1941, leading the
Allies An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not an explicit agreement has been worked out among them. Members of an alliance are calle ...
against the
Axis powers The Axis powers, originally called the Rome–Berlin Axis and also Rome–Berlin–Tokyo Axis, was the military coalition which initiated World War II and fought against the Allies of World War II, Allies. Its principal members were Nazi Ge ...
. There were eventual hard-fought victories in the
Battle of the Atlantic The Battle of the Atlantic, the longest continuous military campaign in World War II, ran from 1939 to the defeat of Nazi Germany in 1945, covering a major part of the naval history of World War II. At its core was the Allies of World War II, ...
, the
North Africa campaign The North African campaign of World War II took place in North Africa from 10 June 1940 to 13 May 1943, fought between the Allies and the Axis Powers. It included campaigns in the Libyan and Egyptian deserts (Western Desert campaign, Desert Wa ...
and the Italian campaign. British forces played important roles in the
Normandy landings The Normandy landings were the landing operations and associated airborne operations on 6 June 1944 of the Allies of World War II, Allied invasion of Normandy in Operation Overlord during the Second World War. Codenamed Operation Neptune and ...
of 1944 and the liberation of Europe. The British Army led the
Burma campaign The Burma campaign was a series of battles fought in the British colony of British rule in Burma, Burma as part of the South-East Asian theatre of World War II. It primarily involved forces of the Allies of World War II, Allies (mainly from ...
against Japan, and the
British Pacific Fleet The British Pacific Fleet (BPF) was a Royal Navy formation that saw action against Japan during the Second World War. It was formed from aircraft carriers, other surface warships, submarines and supply vessels of the RN and British Commonwealth ...
fought Japan at sea. British scientists contributed to the Manhattan Project whose task was to build a
nuclear weapon A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission or atomic bomb) or a combination of fission and fusion reactions (thermonuclear weapon), producing a nuclear exp ...
. Once built, it was decided, with British consent, to use the weapon against Japan.


Post-war 20th century

The UK was one of the Big Three powers (along with the US and the Soviet Union) who met to plan the post-war world; it drafted the
Declaration by United Nations The Declaration by United Nations was the main treaty that formalized the Allies of World War II and was signed by 47 national governments between 1942 and 1945. On 1 January 1942, during the Arcadia Conference in Washington D.C., the Allied " B ...
with the United States and became one of the five permanent members of the
United Nations Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, an ...
. It worked closely with the United States to establish the
International Monetary Fund The International Monetary Fund (IMF) is a major financial agency of the United Nations, and an international financial institution funded by 191 member countries, with headquarters in Washington, D.C. It is regarded as the global lender of las ...
, the
World Bank The World Bank is an international financial institution that provides loans and Grant (money), grants to the governments of Least developed countries, low- and Developing country, middle-income countries for the purposes of economic development ...
and
NATO The North Atlantic Treaty Organization (NATO ; , OTAN), also called the North Atlantic Alliance, is an intergovernmental organization, intergovernmental Transnationalism, transnational military alliance of 32 Member states of NATO, member s ...
. The war left the UK severely weakened and financially dependent on the American
Marshall Plan The Marshall Plan (officially the European Recovery Program, ERP) was an American initiative enacted in 1948 to provide foreign aid to Western Europe. The United States transferred $13.3 billion (equivalent to $ in ) in economic recovery pr ...
, but it was spared the total war that devastated
eastern Europe Eastern Europe is a subregion of the Europe, European continent. As a largely ambiguous term, it has a wide range of geopolitical, geographical, ethnic, cultural and socio-economic connotations. Its eastern boundary is marked by the Ural Mountain ...
. In the immediate post-war years the Labour government under
Clement Attlee Clement Richard Attlee, 1st Earl Attlee (3 January 18838 October 1967) was a British statesman who was Prime Minister of the United Kingdom from 1945 to 1951 and Leader of the Labour Party (UK), Leader of the Labour Party from 1935 to 1955. At ...
initiated a radical programme of reforms, which significantly affected British society in the following decades. Major industries and public utilities were
nationalised Nationalization (nationalisation in British English) is the process of transforming privately owned assets into public assets by bringing them under the public ownership of a national government or state. Nationalization contrasts with ...
, a
welfare state A welfare state is a form of government in which the State (polity), state (or a well-established network of social institutions) protects and promotes the economic and social well-being of its citizens, based upon the principles of equal oppor ...
was established, and a comprehensive, publicly funded healthcare system, the
National Health Service The National Health Service (NHS) is the term for the publicly funded health care, publicly funded healthcare systems of the United Kingdom: the National Health Service (England), NHS Scotland, NHS Wales, and Health and Social Care (Northern ...
, was created. The rise of nationalism in the colonies coincided with Britain's much-diminished economic position after its involvement in the First World War and
the Second World War World War II or the Second World War (1 September 1939 – 2 September 1945) was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries participated, with many nations mobilising ...
, so that a policy of
decolonisation Decolonization is the undoing of colonialism, the latter being the process whereby Imperialism, imperial nations establish and dominate foreign territories, often overseas. The meanings and applications of the term are disputed. Some scholar ...
was unavoidable. p. 319. p. 337. p. 146. Independence was granted to India and Pakistan in 1947. Over the next three decades, most colonies of the British Empire gained their independence, and many became members of the
Commonwealth of Nations The Commonwealth of Nations, often referred to as the British Commonwealth or simply the Commonwealth, is an International organization, international association of member states of the Commonwealth of Nations, 56 member states, the vast majo ...
. The UK was the third country to develop a nuclear weapons arsenal (with its first atomic bomb test,
Operation Hurricane Operation Hurricane was the first test of a Nuclear weapons of the United Kingdom, British atomic device. A plutonium Nuclear weapon design#Implosion-type weapon, implosion device was detonated on 3 October 1952 in Main Bay, Trimouille Island ...
, in 1952), but the post-war limitations of Britain's international role were illustrated by the
Suez Crisis The Suez Crisis, also known as the Second Arab–Israeli War, the Tripartite Aggression in the Arab world and the Sinai War in Israel, was a British–French–Israeli invasion of Egypt in 1956. Israel invaded on 29 October, having done so w ...
of 1956. The international spread of the English language, the world's most-widely-spoken language and third-most-spoken native language, ensured the continuing international influence of its literature and its culture. As a result of a shortage of workers in the 1950s, the government encouraged immigration from
Commonwealth countries The Commonwealth of Nations, often referred to as the British Commonwealth or simply the Commonwealth, is an international association of 56 member states, the vast majority of which are former territories of the British Empire from which i ...
. In the following decades the UK became a more
multiracial The term multiracial people refers to people who are mixed with two or more races (human categorization), races and the term multi-ethnic people refers to people who are of more than one ethnicity, ethnicities. A variety of terms have been used ...
and
multicultural Multiculturalism is the coexistence of multiple cultures. The word is used in sociology, in political philosophy, and colloquially. In sociology and everyday usage, it is usually a synonym for ''ethnic'' or cultural pluralism in which various e ...
society. Despite rising living standards in the late 1950s and 1960s, the UK's economic performance was less successful than many of its main competitors such as France,
West Germany West Germany was the common English name for the Federal Republic of Germany (FRG) from its formation on 23 May 1949 until German reunification, its reunification with East Germany on 3 October 1990. It is sometimes known as the Bonn Republi ...
and Japan. The UK was the first democratic nation to lower its voting age to 18 in 1969. In the decades-long process of
European integration European integration is the process of political, legal, social, regional and economic integration of states wholly or partially in Europe, or nearby. European integration has primarily but not exclusively come about through the European Union ...
the UK was a founding member of the
Western European Union The Western European Union (WEU; , UEO; , WEU) was the international organisation and military alliance that succeeded the Western Union (alliance) , Western Union (WU) after the 1954 amendment of the 1948 Treaty of Brussels. The WEU implement ...
, established with the
London and Paris Conferences The London and Paris Conferences were two related conferences held in London and Paris during September–October 1954 to determine the status of West Germany. The talks concluded with the signing of the Paris Agreements (Paris Pacts, or Paris ...
in 1954. In 1960 the UK was one of the seven founding members of the
European Free Trade Association The European Free Trade Association (EFTA) is a regional trade organization and free trade area consisting of four List of sovereign states and dependent territories in Europe, European states: Iceland, Liechtenstein, Norway and Switzerland. ...
(EFTA), but in 1973 it left to join the
European Communities The European Communities (EC) were three international organizations that were governed by the same set of Institutions of the European Union, institutions. These were the European Coal and Steel Community (ECSC), the European Atomic Energy Co ...
(EC). In a 1975 referendum 67 per cent voted to stay in it. When the EC became the
European Union The European Union (EU) is a supranational union, supranational political union, political and economic union of Member state of the European Union, member states that are Geography of the European Union, located primarily in Europe. The u ...
(EU) in 1992, the UK was one of the 12 founding member states. From the late 1960s, Northern Ireland experienced communal and
paramilitary A paramilitary is a military that is not a part of a country's official or legitimate armed forces. The Oxford English Dictionary traces the use of the term "paramilitary" as far back as 1934. Overview Though a paramilitary is, by definiti ...
violence (sometimes affecting other parts of the UK) known as
the Troubles The Troubles () were an ethno-nationalist conflict in Northern Ireland that lasted for about 30 years from the late 1960s to 1998. Also known internationally as the Northern Ireland conflict, it began in the late 1960s and is usually deemed t ...
. It is usually considered to have ended with the 1998 Belfast "Good Friday" Agreement. Following a period of widespread economic slowdown and industrial strife in the 1970s, the
Conservative Conservatism is a cultural, social, and political philosophy and ideology that seeks to promote and preserve traditional institutions, customs, and values. The central tenets of conservatism may vary in relation to the culture and civiliza ...
government of the 1980s led by
Margaret Thatcher Margaret Hilda Thatcher, Baroness Thatcher (; 13 October 19258 April 2013), was a British stateswoman who served as Prime Minister of the United Kingdom from 1979 to 1990 and Leader of the Conservative Party (UK), Leader of th ...
initiated a radical policy of
monetarism Monetarism is a school of thought in monetary economics that emphasizes the role of policy-makers in controlling the amount of money in circulation. It gained prominence in the 1970s, but was mostly abandoned as a direct guidance to monetar ...
,
deregulation Deregulation is the process of removing or reducing state regulations, typically in the economic sphere. It is the repeal of governmental regulation of the economy. It became common in advanced industrial economies in the 1970s and 1980s, as a ...
, particularly of the financial sector (for example, the
Big Bang The Big Bang is a physical theory that describes how the universe expanded from an initial state of high density and temperature. Various cosmological models based on the Big Bang concept explain a broad range of phenomena, including th ...
in 1986) and labour markets, the sale of state-owned companies (privatisation), and the withdrawal of subsidies to others. In 1982
Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...
invaded the British territories of
South Georgia South Georgia is an island in the Atlantic Ocean, South Atlantic Ocean that is part of the British Overseas Territories, British Overseas Territory of South Georgia and the South Sandwich Islands. It lies around east of the Falkland Islands. ...
and the
Falkland Islands The Falkland Islands (; ), commonly referred to as The Falklands, is an archipelago in the South Atlantic Ocean on the Patagonian Shelf. The principal islands are about east of South America's southern Patagonian coast and from Cape Dub ...
, leading to the 10-week
Falklands War The Falklands War () was a ten-week undeclared war between Argentina and the United Kingdom in 1982 over two British Overseas Territories, British dependent territories in the South Atlantic: the Falkland Islands and Falkland Islands Dependenci ...
in which Argentine forces were defeated. The inhabitants of the islands are predominantly descendants of British settlers, and strongly favour British sovereignty, expressed in a 2013 referendum. From 1984 the British economy was helped by the inflow of substantial
North Sea oil North Sea oil is a mixture of hydrocarbons, comprising liquid petroleum and natural gas, produced from petroleum reservoirs beneath the North Sea. In the petroleum industry, the term "North Sea" often includes areas such as the Norwegian ...
revenues. Another British Overseas Territory,
Gibraltar Gibraltar ( , ) is a British Overseas Territories, British Overseas Territory and British overseas cities, city located at the southern tip of the Iberian Peninsula, on the Bay of Gibraltar, near the exit of the Mediterranean Sea into the A ...
, ceded to Great Britain in the 1713 Treaty of Utrecht, is a key military base. A referendum in 2002 on shared sovereignty with Spain was rejected by 98.97 per cent of voters in Gibraltar. Around the end of the 20th century, there were major changes to the governance of the UK with the establishment of
devolved Devolution is the statutory delegation of powers from the central government of a sovereign state to govern at a subnational level, such as a regional or local level. It is a form of administrative decentralization. Devolved territories ...
administrations for Scotland, Wales and Northern Ireland. The statutory incorporation followed acceptance of the
European Convention on Human Rights The European Convention on Human Rights (ECHR; formally the Convention for the Protection of Human Rights and Fundamental Freedoms) is a Supranational law, supranational convention to protect human rights and political freedoms in Europe. Draf ...
. The UK remained a
great power A great power is a sovereign state that is recognized as having the ability and expertise to exert its influence on a global scale. Great powers characteristically possess military and economic strength, as well as diplomatic and soft power ...
with global diplomatic and military influence and a leading role in the United Nations and
NATO The North Atlantic Treaty Organization (NATO ; , OTAN), also called the North Atlantic Alliance, is an intergovernmental organization, intergovernmental Transnationalism, transnational military alliance of 32 Member states of NATO, member s ...
.


21st century

The UK broadly supported the United States' approach to the " war on terror" in the early 21st century. British troops fought in the
War in Afghanistan War in Afghanistan, Afghan war, or Afghan civil war may refer to: *Conquest of Afghanistan by Alexander the Great (330 BC – 327 BC), the conquest of Afghanistan by the Macedonian Empire * Muslim conquests of Afghanistan, a series of campaigns in ...
, but controversy surrounded Britain's military deployment in Iraq, which saw the largest protest in British history in opposition to the government led by
Tony Blair Sir Anthony Charles Lynton Blair (born 6 May 1953) is a British politician who served as Prime Minister of the United Kingdom from 1997 to 2007 and Leader of the Labour Party (UK), Leader of the Labour Party from 1994 to 2007. He was Leader ...
. The
Great Recession The Great Recession was a period of market decline in economies around the world that occurred from late 2007 to mid-2009.
(2007–2010) severely affected the British economy. The
Cameron–Clegg coalition The Cameron–Clegg coalition was formed by David Cameron and Nick Clegg when Cameron was invited by Queen Elizabeth II to form a new government, following the resignation of Prime Minister Gordon Brown on 11 May 2010, after the general el ...
government of 2010 introduced
austerity measures In economic policy, austerity is a set of political-economic policies that aim to reduce government budget deficits through spending cuts, tax increases, or a combination of both. There are three primary types of austerity measures: high ...
intended to tackle the substantial public deficits. A referendum on
Scottish independence Scottish independence (; ) is the idea of Scotland regaining its independence and once again becoming a sovereign state, independent from the United Kingdom. The term Scottish independence refers to the political movement that is campaignin ...
in 2014 resulted in the Scottish electorate voting by 55.3 to 44.7 per cent to remain part of the United Kingdom. In 2016, 51.9 per cent of voters in the UK voted to leave the European Union. The UK left the EU in 2020. On 1 May 2021 the
EU–UK Trade and Cooperation Agreement The EU–UK Trade and Cooperation Agreement (TCA) is a free trade agreement signed on 30 December 2020, between the European Union (EU), the European Atomic Energy Community (Euratom), and the United Kingdom (UK). It Provisional application (tr ...
came into force. The
COVID-19 pandemic The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...
had a severe impact on the British economy, caused major disruptions to education and had far-reaching impacts on society and politics in 2020 and 2021. The UK was the first country in the world to use an approved
COVID-19 vaccine A COVID19 vaccine is a vaccine intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 ( COVID19). Knowledge about the structure and fun ...
, developing its own vaccine through a collaboration between the
University of Oxford The University of Oxford is a collegiate university, collegiate research university in Oxford, England. There is evidence of teaching as early as 1096, making it the oldest university in the English-speaking world and the List of oldest un ...
and
AstraZeneca AstraZeneca plc () (AZ) is a British-Swedish multinational pharmaceutical and biotechnology company with its headquarters at the Cambridge Biomedical Campus in Cambridge, UK. It has a portfolio of products for major diseases in areas includi ...
, which allowed the UK's vaccine rollout to be amongst the fastest in the world.


Geography

The total area of the United Kingdom is approximately , with a land area of . It occupies the major part of the
British Isles The British Isles are an archipelago in the Atlantic Ocean, North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner Hebrides, Inner and Outer Hebr ...
archipelago An archipelago ( ), sometimes called an island group or island chain, is a chain, cluster, or collection of islands. An archipelago may be in an ocean, a sea, or a smaller body of water. Example archipelagos include the Aegean Islands (the o ...
and includes the island of Great Britain, the north-eastern one-sixth of the island of Ireland and some smaller surrounding islands, meaning it comprises
England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
,
Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
,
Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
and
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
. It lies between the
North Atlantic Ocean The Atlantic Ocean is the second largest of the world's five oceanic divisions, with an area of about . It covers approximately 17% of Earth's surface and about 24% of its water surface area. During the Age of Discovery, it was known for se ...
and the
North Sea The North Sea lies between Great Britain, Denmark, Norway, Germany, the Netherlands, Belgium, and France. A sea on the European continental shelf, it connects to the Atlantic Ocean through the English Channel in the south and the Norwegian Se ...
with the southeast coast coming within of the coast of northern France, from which it is separated by the
English Channel The English Channel, also known as the Channel, is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busi ...
. The
Royal Greenwich Observatory The Royal Observatory, Greenwich (ROG; known as the Old Royal Observatory from 1957 to 1998, when the working Royal Greenwich Observatory, RGO, temporarily moved south from Greenwich to Herstmonceux) is an observatory situated on a hill in G ...
in London was chosen as the defining point of the
Prime Meridian A prime meridian is an arbitrarily chosen meridian (geography), meridian (a line of longitude) in a geographic coordinate system at which longitude is defined to be 0°. On a spheroid, a prime meridian and its anti-meridian (the 180th meridian ...
at the
International Meridian Conference The International Meridian Conference was a conference held in October 1884 in Washington, D.C., in the United States, to determine a prime meridian for international use. The conference was held at the request of President of the United State ...
in 1884. The UK lies between latitudes 49° and 61° N, and longitudes 9° W and 2° E. Northern Ireland shares a land boundary with the Republic of Ireland and has a coastline. The length of coastline of Great Britain plus its principal islands is about long, with the coastline of the main island Great Britain being of that, though measurements can vary greatly due to the
coastline paradox The coastline paradox is the counterintuitive observation that the coastline of a landmass does not have a well-defined length. This results from the fractal curve-like properties of coastlines; i.e., the fact that a coastline typically has a f ...
. It is connected to continental Europe by the
Channel Tunnel The Channel Tunnel (), sometimes referred to by the Portmanteau, portmanteau Chunnel, is a undersea railway tunnel, opened in 1994, that connects Folkestone (Kent, England) with Coquelles (Pas-de-Calais, France) beneath the English Channel at ...
, which at ( underwater) is the longest underwater tunnel in the world. The UK contains four terrestrial
ecoregions An ecoregion (ecological region) is an ecology, ecological and Geography, geographic area that exists on multiple different levels, defined by type, quality, and quantity of environmental resources. Ecoregions cover relatively large areas of la ...
:
Celtic broadleaf forests The Celtic broadleaf forests are a terrestrial ecoregion that covers most of the islands of Great Britain and Ireland. Geography The Celtic broadleaf forests occupy most of the islands of Great Britain and Ireland, including the Republic of Irel ...
,
English Lowlands beech forests The English Lowlands beech forests is a terrestrial ecoregion in the United Kingdom, as defined by the World Wide Fund for Nature (WWF) and the European Environment Agency (EEA). It covers of Southern England, approximately as far as the borde ...
,
North Atlantic moist mixed forests The North Atlantic moist mixed forests is a temperate broadleaf and mixed forest ecoregion in Northwestern Europe. It consists of maritime forests and heathlands on the western and northern coasts of Ireland, Scotland, and neighboring islands. T ...
, and Caledonian conifer forests. The area of woodland in the UK in 2023 was estimated to be 3.25 million hectares, which represents 13 per cent of the UK's land area.


Climate

Most of the United Kingdom has a temperate climate, with generally cool temperatures and plentiful rainfall all year round. The temperature varies with the seasons seldom dropping below or rising above . Some parts, away from the coast, of upland England, Wales, Northern Ireland and most of Scotland, experience a
subpolar oceanic climate An oceanic climate, also known as a marine climate or maritime climate, is the temperate climate sub-type in Köppen classification represented as ''Cfb'', typical of west coasts in higher middle latitudes of continents, generally featuring co ...
. Higher elevations in Scotland experience a
continental subarctic climate The subarctic climate (also called subpolar climate, or boreal climate) is a continental climate with long, cold (often very cold) winters, and short, warm to cool summers. It is found on large landmasses, often away from the moderating effects of ...
and the mountains experience a
tundra climate The tundra climate is a polar climate sub-type located in high latitudes and high mountains. It is classified as ET according to the Köppen climate classification. It is a climate which at least one month has an average temperature high enough ...
. The prevailing wind is from the southwest and bears frequent spells of mild and wet weather from the Atlantic Ocean, although the eastern parts are mostly sheltered from this wind. Since the majority of the rain falls over the western regions, the eastern parts are the driest. Atlantic currents, warmed by the
Gulf Stream The Gulf Stream is a warm and swift Atlantic ocean current that originates in the Gulf of Mexico and flows through the Straits of Florida and up the eastern coastline of the United States, then veers east near 36°N latitude (North Carolin ...
, bring mild winters, especially in the west where winters are wet and even more so over high ground. Summers are warmest in the southeast of England and coolest in the north. Heavy snowfall can occur in winter and early spring on high ground, and occasionally settles to great depth away from the hills. The average total annual sunshine in the United Kingdom was 1,339.7 hours between 1971 and 2000, which is just under 30% of the maximum possible. The hours of sunshine vary from 1,200 to about 1,580 hours per year, and since 1996 the UK has been receiving above the 1,981 to 2,010 average hours of sunshine. Climate change has a serious impact on the country. A third of food price rise in 2023 was attributed to climate change. In 2024 the United Kingdom ranked 5th out of 180 countries in the
Environmental Performance Index The Environmental Performance Index (EPI) is a method of quantifying and numerically marking the environmentalism, environmental performance of a state's policies, highlightning the degradation of the planet's life-supporting systems on which hum ...
. A law has been passed that UK greenhouse gas emissions will be
net zero Global net-zero emissions is reached when greenhouse gas emissions and removals due to human activities are in balance. It is often called simply net zero. ''Emissions'' can refer to all greenhouse gases or only carbon dioxide (). Reaching net ze ...
by 2050.


Topography

England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
accounts for 53 per cent of the UK, covering . Most of the country consists of lowland terrain, with upland and mountainous terrain northwest of the
Tees–Exe line The Tees–Exe line is a northeast-southwest line that can be drawn on a map of Great Britain which roughly divides the island into lowland and upland regions. The line links the mouth of the River Tees between Redcar and Hartlepool in the north ...
which roughly divides the UK into lowland and upland areas.
Lowland Upland and lowland are conditional descriptions of a plain based on elevation above sea level. In studies of the ecology of freshwater rivers, habitats are classified as upland or lowland. Definitions Upland and lowland are portions of a ...
areas include
Cornwall Cornwall (; or ) is a Ceremonial counties of England, ceremonial county in South West England. It is also one of the Celtic nations and the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, ...
, the
New Forest The New Forest is one of the largest remaining tracts of unenclosed pasture land, heathland and forest in Southern England, covering southwest Hampshire and southeast Wiltshire. It was proclaimed a royal forest by William the Conqueror, featu ...
, the
South Downs The South Downs are a range of chalk hills in the south-eastern coastal counties of England that extends for about across the south-eastern coastal counties of England from the Itchen valley of Hampshire in the west to Beachy Head, in the ...
and the
Norfolk Broads Norfolk ( ) is a ceremonial county in England, located in East Anglia and officially part of the East of England region. It borders Lincolnshire and The Wash to the north-west, the North Sea to the north and east, Cambridgeshire to the west, a ...
. Upland areas include the
Lake District The Lake District, also known as ''the Lakes'' or ''Lakeland'', is a mountainous region and National parks of the United Kingdom, national park in Cumbria, North West England. It is famous for its landscape, including its lakes, coast, and mou ...
, the
Pennines The Pennines (), also known as the Pennine Chain or Pennine Hills, are a range of highland, uplands mainly located in Northern England. Commonly described as the "Vertebral column, backbone of England" because of its length and position, the ra ...
, the
Yorkshire Dales The Yorkshire Dales are a series of valleys, or Dale (landform), dales, in the Pennines, an Highland, upland range in England. They are mostly located in the Ceremonial counties of England, ceremonial county of North Yorkshire, but extend into C ...
,
Exmoor Exmoor () is loosely defined as an area of hilly open moorland in west Somerset and north Devon in South West England. It is named after the River Exe, the source of which is situated in the centre of the area, two miles north-west of Simons ...
and
Dartmoor Dartmoor is an upland area in southern Devon, South West England. The moorland and surrounding land has been protected by National Park status since 1951. Dartmoor National Park covers . The granite that forms the uplands dates from the Carb ...
. The main rivers and estuaries are the
Thames The River Thames ( ), known alternatively in parts as the River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the second-longest in the United Kingdom, after th ...
,
Severn The River Severn (, ), at long, is the longest river in Great Britain. It is also the river with the most voluminous flow of water by far in all of England and Wales, with an average flow rate of at Apperley, Gloucestershire. It rises in t ...
, and the
Humber The Humber is a large tidal estuary on the east coast of Northern England. It is formed at Trent Falls, Faxfleet, by the confluence of the tidal rivers River Ouse, Yorkshire, Ouse and River Trent, Trent. From there to the North Sea, it forms ...
. England's highest mountain is
Scafell Pike Scafell Pike () is a mountain in the Lake District region of Cumbria, England. It has an elevation of above sea level, making it the highest and the most prominent mountain in England. The mountain is part of the Scafell massif, an extinct v ...
, at in the Lake District; its largest island is the
Isle of Wight The Isle of Wight (Help:IPA/English, /waɪt/ Help:Pronunciation respelling key, ''WYTE'') is an island off the south coast of England which, together with its surrounding uninhabited islets and Skerry, skerries, is also a ceremonial county. T ...
.
Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
accounts for 32 per cent of the UK, covering . This includes nearly 800
islands This is a list of the lists of islands in the world grouped by country, by continent, by body of water, and by other classifications. For rank-order lists, see the #Other lists of islands, other lists of islands below. Lists of islands by count ...
, notably the
Hebrides The Hebrides ( ; , ; ) are the largest archipelago in the United Kingdom, off the west coast of the Scotland, Scottish mainland. The islands fall into two main groups, based on their proximity to the mainland: the Inner Hebrides, Inner and Ou ...
,
Orkney Orkney (), also known as the Orkney Islands, is an archipelago off the north coast of mainland Scotland. The plural name the Orkneys is also sometimes used, but locals now consider it outdated. Part of the Northern Isles along with Shetland, ...
Islands and
Shetland Shetland (until 1975 spelled Zetland), also called the Shetland Islands, is an archipelago in Scotland lying between Orkney, the Faroe Islands, and Norway, marking the northernmost region of the United Kingdom. The islands lie about to the ...
Islands. Scotland is the most mountainous constituent country of the UK. The
Highlands Highland is a broad term for areas of higher elevation, such as a mountain range or mountainous plateau. Highland, Highlands, or The Highlands, may also refer to: Places Africa * Highlands, Johannesburg, South Africa * Highlands, Harare, Zimbab ...
to the north and west are the more rugged region containing the majority of Scotland's mountainous land, including the
Cairngorms The Cairngorms () are a mountain range in the eastern Scottish Highlands, Highlands of Scotland closely associated with the mountain Cairn Gorm. The Cairngorms became part of Scotland's second national parks of Scotland, national park (the Cairn ...
, Loch Lomond and The Trossachs and
Ben Nevis Ben Nevis ( ; , ) is the highest mountain in Scotland, the United Kingdom, and the British Isles. Ben Nevis stands at the western end of the Grampian Mountains in the Highland region of Lochaber, close to the town of Fort William. The mount ...
which at is the highest point in the British Isles.
Wales Wales ( ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by the Irish Sea to the north and west, England to the England–Wales border, east, the Bristol Channel to the south, and the Celtic ...
accounts for less than 9 per cent of the UK, covering . It is mostly mountainous, though
South Wales South Wales ( ) is a Regions of Wales, loosely defined region of Wales bordered by England to the east and mid Wales to the north. Generally considered to include the Historic counties of Wales, historic counties of Glamorgan and Monmouthshire ( ...
is less mountainous than
North North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating Direction (geometry), direction or geography. Etymology T ...
and
mid Wales Mid Wales ( or simply ''Y Canolbarth'', meaning "the midlands"), or Central Wales, is a region of Wales, encompassing its midlands, in-between North Wales and South Wales. The Mid Wales Regional Committee of the Senedd covered the unitary autho ...
. The highest mountains in Wales are in
Snowdonia Snowdonia, or Eryri (), is a mountainous region and National parks of the United Kingdom, national park in North Wales. It contains all 15 mountains in Wales Welsh 3000s, over 3000 feet high, including the country's highest, Snowdon (), which i ...
and include
Snowdon Snowdon (), or (), is a mountain in Snowdonia in North Wales. It has an elevation of above sea level, which makes it both the highest mountain in Wales and the highest in the British Isles south of the Scottish Highlands. Snowdon i ...
() which, at , is the highest peak in Wales. Wales has over of coastline including the Pembrokeshire Coast. Several islands lie off the Welsh mainland, the largest of which is
Anglesey Anglesey ( ; ) is an island off the north-west coast of Wales. It forms the bulk of the Principal areas of Wales, county known as the Isle of Anglesey, which also includes Holy Island, Anglesey, Holy Island () and some islets and Skerry, sker ...
(''Ynys Môn'').
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
, separated from Great Britain by the
Irish Sea The Irish Sea is a body of water that separates the islands of Ireland and Great Britain. It is linked to the Celtic Sea in the south by St George's Channel and to the Inner Seas off the West Coast of Scotland in the north by the North Ch ...
and North Channel, has an area of and is mostly hilly. It includes
Lough Neagh Lough Neagh ( ; ) is a freshwater lake in Northern Ireland and is the largest lake on the island of Ireland and in the British Isles. It has a surface area of and is about long and wide. According to Northern Ireland Water, it supplies 4 ...
which, at , is the largest lake in the British Isles by area,
Lough Erne Lough Erne ( , ) is the name of two connected lakes in County Fermanagh, Northern Ireland. It is the second-biggest lake system in Northern Ireland and Ulster, and the fourth biggest in Ireland. The lakes are widened sections of the River E ...
, which has over 150 islands, and the
Giant's Causeway The Giant's Causeway () is an area of approximately 40,000 interlocking basalt columns, the result of an ancient volcano, volcanic fissure eruption, part of the North Atlantic Igneous Province active in the region during the Paleogene period. ...
, which is listed by
UNESCO The United Nations Educational, Scientific and Cultural Organization (UNESCO ) is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) with the aim of promoting world peace and International secur ...
as a
World Heritage Site World Heritage Sites are landmarks and areas with legal protection under an treaty, international treaty administered by UNESCO for having cultural, historical, or scientific significance. The sites are judged to contain "cultural and natural ...
. The highest peak in Northern Ireland is
Slieve Donard Slieve Donard ( ; ) is the highest mountain in Northern Ireland, the highest in Ulster, and the seventh-highest in Ireland, with a height of . The highest of the Mourne Mountains, it is near the town of Newcastle on the eastern coast of County ...
in the
Mourne Mountains The Mourne Mountains ( ; ), also called the Mournes or the Mountains of Mourne, are a predominantly granite mountain range in County Down in the south-east of Northern Ireland. They include the highest mountain in all of Ulster, Slieve Donard ...
at .


Politics

The UK is a
constitutional monarchy Constitutional monarchy, also known as limited monarchy, parliamentary monarchy or democratic monarchy, is a form of monarchy in which the monarch exercises their authority in accordance with a constitution and is not alone in making decisions. ...
and a
parliamentary democracy A parliamentary system, or parliamentary democracy, is a form of government where the head of government (chief executive) derives their democratic legitimacy from their ability to command the support ("confidence") of a majority of the legisl ...
The British Monarchy, "What is constitutional monarchy?"
. Retrieved 17 July 2013
"United Kingdom"
CIA ''The World Factbook''. Retrieved 17 July 2013
operating under the
Westminster system The Westminster system, or Westminster model, is a type of parliamentary system, parliamentary government that incorporates a series of Parliamentary procedure, procedures for operating a legislature, first developed in England. Key aspects of ...
, otherwise known as a "democratic parliamentary monarchy". It is a
centralised Centralisation or centralization (American English) is the process by which the activities of an organisation, particularly those regarding planning, decision-making, and framing strategies and policies, become concentrated within a particular ...
,
unitary state A unitary state is a (Sovereign state, sovereign) State (polity), state governed as a single entity in which the central government is the supreme authority. The central government may create or abolish administrative divisions (sub-national or ...
wherein the
Parliament of the United Kingdom The Parliament of the United Kingdom of Great Britain and Northern Ireland is the supreme legislative body of the United Kingdom, and may also legislate for the Crown Dependencies and the British Overseas Territories. It meets at the Palace ...
is
sovereign ''Sovereign'' is a title that can be applied to the highest leader in various categories. The word is borrowed from Old French , which is ultimately derived from the Latin">-4; we might wonder whether there's a point at which it's appropriate to ...
. Parliament is made up of the elected
House of Commons The House of Commons is the name for the elected lower house of the Bicameralism, bicameral parliaments of the United Kingdom and Canada. In both of these countries, the Commons holds much more legislative power than the nominally upper house of ...
, the appointed
House of Lords The House of Lords is the upper house of the Parliament of the United Kingdom. Like the lower house, the House of Commons of the United Kingdom, House of Commons, it meets in the Palace of Westminster in London, England. One of the oldest ext ...
and
the Crown The Crown is a political concept used in Commonwealth realms. Depending on the context used, it generally refers to the entirety of the State (polity), state (or in federal realms, the relevant level of government in that state), the executive ...
(as personified by the monarch). The main business of parliament takes place in the two houses, but
royal assent Royal assent is the method by which a monarch formally approves an act of the legislature, either directly or through an official acting on the monarch's behalf. In some jurisdictions, royal assent is equivalent to promulgation, while in othe ...
is required for a bill to become an act of Parliament (that is,
statute law A statute is a law or formal written enactment of a legislature. Statutes typically declare, command or prohibit something. Statutes are distinguished from court law and unwritten law (also known as common law) in that they are the expressed wil ...
). As a result of parliamentary sovereignty, the
British constitution The constitution of the United Kingdom comprises the written and unwritten arrangements that establish the United Kingdom of Great Britain and Northern Ireland as a political body. Unlike in most countries, no official attempt has been made to c ...
is uncodified, consisting mostly of disparate written sources, including parliamentary
statute A statute is a law or formal written enactment of a legislature. Statutes typically declare, command or prohibit something. Statutes are distinguished from court law and unwritten law (also known as common law) in that they are the expressed wil ...
s, judge-made
case law Case law, also used interchangeably with common law, is a law that is based on precedents, that is the judicial decisions from previous cases, rather than law based on constitutions, statutes, or regulations. Case law uses the detailed facts of ...
and international treaties, together with constitutional conventions. Nevertheless, the
Supreme Court In most legal jurisdictions, a supreme court, also known as a court of last resort, apex court, high (or final) court of appeal, and court of final appeal, is the highest court within the hierarchy of courts. Broadly speaking, the decisions of ...
recognises a number of principles underlying the British constitution, such as
parliamentary sovereignty Parliamentary sovereignty, also called parliamentary supremacy or legislative supremacy, is a concept in the constitutional law of some parliamentary democracies. It holds that the legislative body has absolute sovereignty and is supreme over al ...
, the
rule of law The essence of the rule of law is that all people and institutions within a Body politic, political body are subject to the same laws. This concept is sometimes stated simply as "no one is above the law" or "all are equal before the law". Acco ...
,
democracy Democracy (from , ''dēmos'' 'people' and ''kratos'' 'rule') is a form of government in which political power is vested in the people or the population of a state. Under a minimalist definition of democracy, rulers are elected through competitiv ...
and upholding
international law International law, also known as public international law and the law of nations, is the set of Rule of law, rules, norms, Customary law, legal customs and standards that State (polity), states and other actors feel an obligation to, and generall ...
.
King Charles III Charles III (Charles Philip Arthur George; born 14 November 1948) is King of the United Kingdom and the 14 other Commonwealth realms. Charles was born at Buckingham Palace during the reign of his maternal grandfather, King George VI, and ...
is the
monarch A monarch () is a head of stateWebster's II New College Dictionary. "Monarch". Houghton Mifflin. Boston. 2001. p. 707. Life tenure, for life or until abdication, and therefore the head of state of a monarchy. A monarch may exercise the highest ...
and
head of state A head of state is the public persona of a sovereign state.#Foakes, Foakes, pp. 110–11 "
he head of state He or HE may refer to: Language * He (letter), the fifth letter of the Semitic abjads * He (pronoun), a pronoun in Modern English * He (kana), one of the Japanese kana (へ in hiragana and ヘ in katakana) * Ge (Cyrillic), a Cyrillic letter cal ...
being an embodiment of the State itself or representative of its international persona." The name given to the office of head of sta ...
of the UK and of 14 other independent
sovereign states A sovereign state is a State (polity), state that has the highest authority over a territory. It is commonly understood that Sovereignty#Sovereignty and independence, a sovereign state is independent. When referring to a specific polity, the ter ...
. These 15 countries are referred to as "
Commonwealth realm A Commonwealth realm is a sovereign state in the Commonwealth of Nations that has the same constitutional monarch and head of state as the other realms. The current monarch is King Charles III. Except for the United Kingdom, in each of the re ...
s". The monarch is formally vested with all executive authority as the personal embodiment of
the Crown The Crown is a political concept used in Commonwealth realms. Depending on the context used, it generally refers to the entirety of the State (polity), state (or in federal realms, the relevant level of government in that state), the executive ...
and is "fundamental to the law and working of government in the UK". The disposition of such powers however, including those belonging to the
royal prerogative The royal prerogative is a body of customary authority, Privilege (law), privilege, and immunity recognised in common law (and sometimes in Civil law (legal system), civil law jurisdictions possessing a monarchy) as belonging to the monarch, so ...
, is generally exercised only on the advice of ministers of the Crown responsible to Parliament and thence to the electorate. Nevertheless, in the performance of official duties the monarch has "the right to be consulted, the right to encourage, and the right to warn". In addition the monarch has a number of Reserve power#United Kingdom, reserve powers at his disposal to uphold responsible government and prevent constitutional crisis, constitutional crises. For General elections in the United Kingdom, general elections (elections to the House of Commons), the UK is divided into 650 United Kingdom constituencies, constituencies, each of which is represented by one Member of Parliament (United Kingdom), member of Parliament (MP) elected by the First-past-the-post voting, first-past-the-post system. MPs hold office for up to five years and must then stand for re-election if they wish to continue to be an MP. The Conservative Party, colloquially known as the Tory Party or the Tories, and the Labour Party have been the dominant political parties in the UK since the 1920s, leading to the UK being described as a two-party system. However, since the 1920s other List of political parties in the United Kingdom, political parties have won seats in the House of Commons, although never more than the Conservatives or Labour. The prime minister is the head of government in the UK. Acting under the direction and supervision of a Cabinet of the United Kingdom, Cabinet of senior ministers selected and led by the prime minister, His Majesty's Government serves as the principal instrument for public policymaking, administers public services and, through the Privy Council of the United Kingdom, Privy Council, promulgates statutory instrument (UK), statutory instruments and tenders advice to the monarch. Nearly all prime ministers have served concurrently as First Lord of the Treasury and all prime ministers have continuously served as First Lord of the Treasury since 1905, Minister for the Civil Service since 1968, and Minister for the Union since 2019. While appointed by the monarch, in modern times the prime minister is, by Constitutional conventions of the United Kingdom, convention, an MP, the leader of the political party with the most seats in the House of Commons, and holds office by virtue of their ability to Confidence motions in the United Kingdom, command the confidence of the House of Commons. The prime minister as of 5 July 2024 is Keir Starmer, Sir Keir Starmer, the Leader of the Labour Party (UK), leader of the Labour Party. Although not part of the United Kingdom, the three Crown Dependencies of Jersey, Guernsey and the Isle of Man, as well as the 14
British Overseas Territories The British Overseas Territories (BOTs) or alternatively referred to as the United Kingdom Overseas Territories (UKOTs) are the fourteen dependent territory, territories with a constitutional and historical link with the United Kingdom that, ...
, are subject to the sovereignty of the British Crown. The Crown exercises its responsibilities in relation to the Crown Dependencies mainly through the British government's Home Office and for the British Overseas Territories principally through the Foreign Office.


Administrative divisions

The geographical division of the United Kingdom into Counties of the United Kingdom, counties or Shire, shires began in England and Scotland in the early Middle Ages, and was completed throughout Great Britain and Ireland by the early modern period. Modern local government by elected councils, partly based on the ancient counties, was established by separate Acts of Parliament: in England and Wales Local Government Act 1888, in 1888, Scotland Local Government (Scotland) Act 1889, in 1889 and Ireland Local Government (Ireland) Act 1898, in 1898, meaning there is no consistent system of administrative or geographic demarcation across the UK, and
England and Wales England and Wales () is one of the Law of the United Kingdom#Legal jurisdictions, three legal jurisdictions of the United Kingdom. It covers the constituent countries England and Wales and was formed by the Laws in Wales Acts 1535 and 1542. Th ...
,
Scotland Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
and
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
each have their own distinct jurisdictions.; Until the 19th century there was little change to those arrangements, but there has since been a constant evolution of role and function. Local government in England is complex, with the distribution of functions varying according to local arrangements. The upper-tier subdivisions of England are the nine Regions of England, regions, used primarily for statistical purposes. One of the regions, Greater London Authority, Greater London, has had a directly elected assembly and mayor since 2000 following popular support for the proposal in a 1998 Greater London Authority referendum, 1998 referendum. Local government in Scotland is divided into subdivisions of Scotland, 32 council areas with a wide variation in size and population. The cities of Glasgow, Edinburgh, Aberdeen and Dundee are separate council areas, as is the Politics of the Highland council area, Highland Council, which includes a third of Scotland's area but only just over 200,000 people. Local councils are made up of elected councillors, of whom there are 1,223. Local government in Wales consists of 22 Unitary authority, unitary authorities, each led by a leader and cabinet elected by the council itself. These include the cities of Cardiff, Swansea and Newport, Wales, Newport, which are unitary authorities in their own right. Elections are held every four years under the first-past-the-post system. Local government in Northern Ireland since 1973 has been organised into 26 district councils, each elected by single transferable vote. Their powers are limited to services such as waste collection, dog control, and maintaining parks and cemeteries. In 2008 the executive agreed on proposals to create 11 new councils to replace the existing system.


Devolution

In the United Kingdom a process of devolution has transferred various powers from the UK Government to three of the four UK countries—Scotland, Northern Ireland and Wales—as well as to the regions of England, which since 1999 have their own governments and parliaments which control various devolved matters.; These powers vary and have been moved to the Scottish Government, the Welsh Government, the Northern Ireland Executive and in England, the Greater London Authority, Combined authorities and combined county authorities, Combined Authorities and Combined authorities and combined county authorities, Combined County Authorities. Amongst the devolved parliaments across the United Kingdom, the Scottish Parliament has the most extensive responsibilities for Devolved, reserved and excepted matters, devolved powers, and has been described as "one of the most powerful devolved parliaments in the world". The UK has an uncodified constitution and constitutional matters are not amongst the powers that have been devolved. Under the doctrine of
parliamentary sovereignty Parliamentary sovereignty, also called parliamentary supremacy or legislative supremacy, is a concept in the constitutional law of some parliamentary democracies. It holds that the legislative body has absolute sovereignty and is supreme over al ...
, the UK Parliament could, in theory, therefore, abolish the Scottish Parliament, Senedd or Northern Ireland Assembly. Though in the Scotland Act 2016 and the Wales Act 2017 it states that the Scottish Government and the Welsh Government "are a permanent part of the United Kingdom's constitutional arrangements". In practice it would be politically difficult for the UK Parliament to abolish devolution to the Scottish Parliament and the Senedd, because these institutions were created by referenda. The political constraints placed upon the UK Parliament's power to interfere with devolution in Northern Ireland are greater still, because devolution in Northern Ireland rests upon an international agreement with the Government of Ireland. The UK Parliament restricts the three devolved parliaments' legislative powers in economic policy matters through United Kingdom Internal Market Act 2020, an act passed in 2020.


England

Unlike Scotland, Northern Ireland and Wales, England does not have a separate devolved government or national parliament, rather a process of devolution of powers from the central government to local authorities has taken place, first in 1998. The Greater London Authority (GLA) was set up following a 1998 Greater London Authority referendum, referendum in 1998. Colloquially known as City Hall, it is the devolved regional government body for Greater London. It consists of two political branches: an Mayor of London, Executive Mayor and the London Assembly, which serves as a check and balance on the Mayor. A Combined authorities and combined county authorities, Combined Authority (CA) is a type of local government institution introduced in England outside Greater London by the Local Democracy, Economic Development and Construction Act 2009. CAs allow a group of local authorities to pool appropriate responsibility and receive certain devolved functions from central government in order to deliver transport and economic policy more effectively over a wider area. A Combined authorities and combined county authorities, Combined County Authority (CCA) is a similar type of local-government institution introduced in England outside Greater London by the Levelling-up and Regeneration Act 2023, but may only be formed by upper-tier authorities: county councils and Unitary authority, unitary authorities.


Scotland

Since 1999 Scotland has had a devolved national government and parliament with wide-ranging powers over any matter that has not been specifically Reserved and excepted matters, reserved to the UK Parliament. Scotland has the most devolved powers of any of the three devolved parliaments in the United Kingdom, with full legislative control over Education in Scotland, education, Scots law, law and order, Economy of Scotland, the economy, Health in Scotland, healthcare, Elections in Scotland, elections, Crown Estate Scotland, the Planning system in Scotland, planning system and Housing in Scotland, housing. Additional powers were transferred to the Scottish Parliament via the Scotland Act 2012 and the Scotland Act 2016, such as Taxation in Scotland, some taxation powers, including full control of Income tax in Scotland, income tax on income earned through employment, Land and Buildings Transaction Tax, Scottish Landfill Tax, Landfill Tax, Aggregates Levy, Air Departure Tax and Revenue Scotland, as well as aspects of the Energy in Scotland, energy network, including Renewable energy in Scotland, renewable energy, energy efficiency and onshore Oil industry in Scotland, oil and gas licensing. Their power over economic issues is significantly constrained by an United Kingdom Internal Market Act 2020, act of the UK Parliament passed in 2020. The Scottish Government is a Scottish National Party (SNP) minority government, led by the First Minister of Scotland, first minister, currently John Swinney, the leader of the SNP. In 2014 the 2014 Scottish independence referendum, Scottish independence referendum was held, with 55.3 per cent voting against independence from the United Kingdom and 44.7 per cent voting in favour, resulting in Scotland staying within the United Kingdom. Local government in Scotland is divided into subdivisions of Scotland, 32 council areas with a wide variation in size and population. Local councils are made up of elected councillors, of whom there are 1,223. The Scottish Parliament is separate from the Scottish Government. It is made up of 129 elected members of the Scottish Parliament (MSPs). It is the law-making body of Scotland, and thus it scrutinises the work of the incumbent Scottish Government and considers any piece of proposed legislation through parliamentary debates, committees and parliamentary questions.


Wales

Since 1999 Wales has had a devolved national government and legislature, known as the Senedd. Elections to the Senedd use the additional member system. It has more limited powers than those devolved to Scotland. The Senedd can legislate on any matter not specifically reserved to the UK Parliament by Acts of Senedd Cymru. The Welsh Government is currently a Welsh Labour minority government led by the First Minister of Wales, first minister, Eluned Morgan. Local government in Wales consists of 22 unitary authorities, each led by a leader and cabinet elected by the council itself.


Northern Ireland

The devolved form of government in Northern Ireland is based on the 1998 Good Friday Agreement, which brought to an end a 30-year period of Unionism in Ireland, unionist-Irish nationalism, nationalist communal conflict known as
the Troubles The Troubles () were an ethno-nationalist conflict in Northern Ireland that lasted for about 30 years from the late 1960s to 1998. Also known internationally as the Northern Ireland conflict, it began in the late 1960s and is usually deemed t ...
. The Agreement was 1998 Northern Ireland Good Friday Agreement referendum, confirmed by referendum and implemented later that year. It established power sharing arrangements for a devolved government and legislature, referred to as the Northern Ireland Executive and the Northern Ireland Assembly respectively. Elections to the Assembly use the single transferable vote system. The Executive and Assembly have powers similar to those devolved to Scotland. The Executive is led by a diarchy representing Designated Unionist, unionist and Designated Nationalist, nationalist members of the Assembly. The First Minister and deputy First Minister of Northern Ireland, first minister and deputy first minister of Northern Ireland are the joint heads of government of Northern Ireland. Local government in Northern Ireland since 2015 has been divided between 11 councils with limited responsibilities.


Foreign relations

The UK is Big Five (United Nations), a permanent member of the
United Nations Security Council The United Nations Security Council (UNSC) is one of the six principal organs of the United Nations (UN) and is charged with ensuring international peace and security, recommending the admission of new UN members to the General Assembly, an ...
, a member of
NATO The North Atlantic Treaty Organization (NATO ; , OTAN), also called the North Atlantic Alliance, is an intergovernmental organization, intergovernmental Transnationalism, transnational military alliance of 32 Member states of NATO, member s ...
, AUKUS, the
Commonwealth of Nations The Commonwealth of Nations, often referred to as the British Commonwealth or simply the Commonwealth, is an International organization, international association of member states of the Commonwealth of Nations, 56 member states, the vast majo ...
, the G7, the G-20 major economies, G20, the Organisation for Economic Co-operation and Development, OECD, the World Trade Organization, WTO, the Council of Europe and the Organization for Security and Co-operation in Europe, OSCE. The UK has the British Council, which is a British organisation in over 100 countries specialising in international cultural and educational opportunities. The UK is said to have a "Special Relationship" with the United States and a close partnership with France – the "Entente cordiale" – and shares nuclear weapons technology with both countries; the Anglo-Portuguese Alliance is considered to be the oldest binding military alliance in the world. The UK is also closely linked with the Republic of Ireland; the two countries share a Common Travel Area and co-operate through the British-Irish Intergovernmental Conference and the British-Irish Council. Britain's global presence and influence is further amplified through its trading relations, foreign investments, official development assistance and military engagements. Canada, Australia and New Zealand, all of which are former colonies of the British Empire which share King Charles III as their head of state, are the most favourably viewed countries in the world by British people.


Law and criminal justice

The United Kingdom does not have a single legal system as Article 19 of the Treaty of Union, 1706 Treaty of Union provided for the continuation of Scotland's separate legal system. The UK has three distinct Legal systems of the world, systems of law: English law, Northern Ireland law and Scots law. A new Supreme Court of the United Kingdom came into being in October 2009 to replace the judicial functions of the House of Lords, Appellate Committee of the House of Lords. The Judicial Committee of the Privy Council, including the same members as the Supreme Court, is the highest court of appeal for several independent Commonwealth countries, the
British Overseas Territories The British Overseas Territories (BOTs) or alternatively referred to as the United Kingdom Overseas Territories (UKOTs) are the fourteen dependent territory, territories with a constitutional and historical link with the United Kingdom that, ...
and the Crown Dependencies. Both English law, which applies in England and Wales, and Northern Ireland law are based on common law (or
case law Case law, also used interchangeably with common law, is a law that is based on precedents, that is the judicial decisions from previous cases, rather than law based on constitutions, statutes, or regulations. Case law uses the detailed facts of ...
) principles. It originated in England in the Middle Ages and is the basis for many legal systems around the world. The courts of England and Wales are headed by the Senior Courts of England and Wales, consisting of the Court of Appeal of England and Wales, Court of Appeal, the High Court of Justice (for civil cases) and the Crown Court (for criminal cases). Scots law is a hybrid system based on common-law and Civil law (legal system), civil-law principles. The chief courts are the Court of Session, for civil cases, and the High Court of Justiciary, for criminal cases. The Supreme Court of the United Kingdom serves as the highest court of appeal for civil cases under Scots law. Crime in England and Wales increased in the period between 1981 and 1995, though since that peak there has been an overall fall of 66% in recorded crime from 1995 to 2015, according to Crime statistics in the United Kingdom, UK crime statistics. As of June 2023, the United Kingdom has the highest per-capita incarceration rate in Western Europe. United Kingdom labour law, UK labour laws establish employment rights including National Minimum Wage Act 1998, a minimum wage, a minimum of 28 days annual holiday, parental leave, statutory sick pay and Pensions Act 2008, a pension. Same-sex marriage has been legal in England, Scotland, and Wales since 2014, and in
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
since 2020. LGBT rights in the United Kingdom, LGBT equality in the United Kingdom is considered advanced by modern standards. Since leaving the European Union, EU most disputes under UK-EU agreements are addressed through consultation between the parties. If consultation fails to resolve the issue, either party can request arbitration, typically at the Permanent Court of Arbitration, PCA in Peace Palace, The Hague. The
EU–UK Trade and Cooperation Agreement The EU–UK Trade and Cooperation Agreement (TCA) is a free trade agreement signed on 30 December 2020, between the European Union (EU), the European Atomic Energy Community (Euratom), and the United Kingdom (UK). It Provisional application (tr ...
states that the UK and EU have to cooperate and negotiate with each other with 'full mutual respect and good faith’, as defined by international law. Under the Windsor Framework,
Northern Ireland Northern Ireland ( ; ) is a Countries of the United Kingdom, part of the United Kingdom in the north-east of the island of Ireland. It has been #Descriptions, variously described as a country, province or region. Northern Ireland shares Repub ...
matters requiring interpretation of EU law go to the European Court of Justice, ECJ, though the Stormont Brake can prevent new EU rules from taking effect.


Military

The British Armed Forces consist of three professional service branches: the Royal Navy and Royal Marines (forming the Naval Service (United Kingdom), Naval Service), the British Army and the
Royal Air Force The Royal Air Force (RAF) is the Air force, air and space force of the United Kingdom, British Overseas Territories and Crown Dependencies. It was formed towards the end of the World War I, First World War on 1 April 1918, on the merger of t ...
. The armed forces of the United Kingdom are managed by the Ministry of Defence (United Kingdom), Ministry of Defence and controlled by the Defence Council of the United Kingdom, Defence Council, chaired by the Secretary of State for Defence. The Commander-in-Chief is the Monarchy of the United Kingdom, British monarch, to whom members of the forces swear an oath of allegiance. The Armed Forces are charged with protecting the UK and its overseas territories, promoting the UK's global security interests and supporting international peacekeeping efforts. They are active and regular participants in
NATO The North Atlantic Treaty Organization (NATO ; , OTAN), also called the North Atlantic Alliance, is an intergovernmental organization, intergovernmental Transnationalism, transnational military alliance of 32 Member states of NATO, member s ...
(including the Allied Rapid Reaction Corps), the Five Power Defence Arrangements, RIMPAC and other worldwide coalition operations. Overseas military bases of the United Kingdom, Overseas garrisons and facilities are maintained in RAF Ascension Island, Ascension Island, Mina Salman, Bahrain, Military of Belize, Belize, Military Forces based in Brunei, Brunei, British Army Training Unit Suffield, Canada, British Forces Cyprus, Cyprus, Diego Garcia, the Military of the Falkland Islands, Falkland Islands, British Forces Germany, Germany, British Forces Gibraltar, Gibraltar, British Army Training Unit Kenya, Kenya, Oman, Al Udeid Air Base, Qatar and Singapore. According to the Stockholm International Peace Research Institute'''' and the International Institute for Strategic Studies, the UK had the world's List of countries by military expenditures, sixth- or fifth-highest military expenditures in 2024. Total defence spending in 2024 was estimated at 2.3 per cent of gross domestic product. Following the end of the Cold War defence policy has a stated assumption that "the most demanding operations" will be undertaken as part of a coalition.


Economy

The UK has a highly developed social market economy. Based on market exchange rates, it is the List of countries by GDP (nominal), sixth-largest economy in the world and the List of sovereign states in Europe by GDP (nominal), second-largest in Europe, both by nominal GDP. Its currency, the pound sterling, is the fourth-most-traded currency in the foreign exchange market and the world's fourth-largest reserve currency (after the United States dollar, the euro and the yen). The pound sterling maintains its high nominal value through both its long history of stability and by never undergoing formal redenomination.
London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
is the world capital for foreign exchange trading, with a market share of 38.1 per cent in 2022 of the daily US$7.5 trillion global turnover. The UK has amongst the highest levels of Income inequality in the United Kingdom, income inequality in the OECD, but has a very high Human Development Index, HDI ranking. HM Treasury, led by the Chancellor of the Exchequer, is responsible for developing and executing the government's public finance policy and economic policy. The Department for Business and Trade is responsible for business, international trade, and enterprise. The Bank of England is the UK's central bank and is responsible for issuing notes and coins in the pound sterling. Banks in Scotland and Northern Ireland retain the right to issue their own notes, subject to retaining enough Bank of England notes in reserve to cover their issue. The Bank of England is exploring a digital pound (Central bank digital currency, CBDC) to enable instant settlement and improve payment infrastructure. In 2022 the UK became the world's List of countries by exports, fourth-largest exporter behind China, the US and Germany. The estimated nominal GDP of the UK for 2024 is £2.765 trillion. This value is 23% higher than the 2019 figure of £2.255 trillion before leaving the EU (at similar US and EU exchange rates to 2019). The Tertiary sector of the economy, service sector made up around 80 per cent of the UK's Gross value added, GVA in 2023. As of 2023 the UK is the world's List of countries by service exports, second-largest exporter of services. In 2023 the UK was 13 per cent above its pre-pandemic and pre-Brexit peak in 2019 for service exports. The UK was the world's largest net exporter of financial services in 2024. London is one of the world's leading financial centres, ranking second in the world in the Global Financial Centres Index in 2025. London also has the List of cities by GDP, largest city GDP in Europe.
Edinburgh Edinburgh is the capital city of Scotland and one of its 32 Council areas of Scotland, council areas. The city is located in southeast Scotland and is bounded to the north by the Firth of Forth and to the south by the Pentland Hills. Edinburgh ...
ranks 17th in the world, and sixth in Western Europe in the Global Financial Centres Index in 2020. Tourism in the United Kingdom, The country's tourism sector is very important to the British economy; London was named as Europe's most popular destination for 2022. The creative industries accounted for 5.9 per cent of the UK's GVA in 2019, having grown by 43.6 per cent in real terms from 2010. Creative industries contributed more than £111 billion to the UK economy in 2018, growth in the sector is more than five times larger than growth across the UK economy as a whole as reported in 2018. Lloyd's of London is the world's largest insurance and reinsurance market and is located in London. WPP plc is one of the world's biggest advertising companies and also based in the UK. The UK is one of the leading retail markets in Europe and is home to Europe's largest e-commerce market. With Consumer spending, consumption expenditures of over US$2 trillion in 2023, the UK has the List of largest consumer markets, second-largest consumer market in Europe. John Lewis Partnership, John Lewis is the UK's largest employee-owned business. The Manufacturing in the United Kingdom, UK's manufacturing sector in 2023 was the world's List of countries by manufacturing output, 11th largest and the 4th largest in Europe. Due to a period of high domestic inflation caused by covid, high energy prices and supply chain shocks, the UK imported and exported less physical goods in 2023 than in 2018. At the end of 2024 manufacturing in the United Kingdom accounted for 8 per cent of the workforce and 8.6 per cent of national economic output. As reported in 2017 the East Midlands Manufacturing, East Midlands and West Midlands Manufacturing, West Midlands (at 12.6 and 11.8 per cent respectively) were the regions with the highest proportion of employees in manufacturing. London manufacturing, London's manufacturing sector had the lowest at 2.8 per cent. The Automotive industry in the United Kingdom, British automotive industry employs 813,000 people, with a turnover in 2023 of £93 billion, generating £47 billion of exports (12 per cent of the UK's total exports of goods). In 2024 the UK produced 779,584 passenger vehicles and 125,649 commercial vehicles; 8 out of 10 cars produced in the UK are exported overseas. Britain is known for iconic cars such as Mini Hatch, Mini and Jaguar Cars, Jaguar, as well as luxury cars such as Rolls-Royce Motor Cars, Rolls-Royce, Bentley and Range Rover. The UK is a major centre for engine manufacturing: in 2024 1.59 million engines were produced. It is the world's List of countries by engine exports, third-largest exporter of engines as of 2023. The Motorsport in the United Kingdom, UK motorsport industry employs more than 40,000 people, comprises around 4,300 companies and has an annual turnover of around £10 billion. Seven of the ten Formula One teams are based in the UK, with their technology being used in supercars and hypercars from McLaren Automotive, McLaren, Aston Martin and Lotus Cars, Lotus. In 2024 the UK surpassed Germany to become the largest market for electric vehicles in Europe. The Aerospace industry in the United Kingdom, aerospace industry of the UK is the second-largest in the world and has an annual turnover of around £30 billion. The British space programme, UK space industry was worth £17.5 billion in 2020/21 and employed 48,800 people. Since 2012 the number of space organisations has grown on average nearly 21 per cent per year, with 1,293 organisations reported in 2021. The UK Space Agency has stated in 2023 that it is investing £1.6 billion in space-related projects. Agriculture in the United Kingdom, British agriculture industry is intensive, highly mechanised and efficient by European standards, producing approximately 60 per cent of the country's overall food requirements and 73 per cent of its indigenous food needs, utilising around 0.9 per cent of the labour force (292,000 workers). Around two-thirds of production is devoted to livestock, one-third to arable crops. The UK retains a significant, though much reduced fishing industry, with at least 49 per cent of UK fish sustainably caught in 2020. The UK marine natural capital assets were estimated to have a value of £211 billion in 2021. It is rich in a variety of other natural resources including coal, petroleum, natural gas, tin, limestone, iron ore, salt, clay, chalk, gypsum, lead, silica and an abundance of arable land.


Science and technology

England and Scotland were leading centres of the Scientific Revolution from the 17th century. The United Kingdom led the Industrial Revolution from the 18th century, and has continued to produce scientists and engineers credited with List of British innovations and discoveries, important advances. Major theorists from the 17th and 18th centuries include Isaac Newton, whose Newton's laws of motion, laws of motion and illumination of gravitation, gravity have been seen as a keystone of modern science; from the 19th century Charles Darwin, whose theory of evolution by natural selection was fundamental to the development of modern biology, and James Clerk Maxwell, who formulated classical electromagnetic theory; and more recently Stephen Hawking, who advanced major theories in the fields of cosmology, quantum gravity and the investigation of black holes. The Department for Science, Innovation and Technology (DSIT) is responsible for helping to encourage, develop and manage the UK's scientific, research, and technological outputs. Scientific research and development remains important in Universities in the United Kingdom, British universities, with many establishing science parks to facilitate production and co-operation with industry. During 2022 the UK produced List of countries by number of scientific and technical journal articles, 6.3 per cent of the world's scientific research papers and had a 10.5 per cent share of scientific citations, the third highest in the world for both. The UK ranked 1st in the world for Field-Weighted Citation Impact. Scientific journals produced in the UK include publications by the ''
Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...
'', ''Nature (journal), Nature'', the ''BMJ, British Medical Journal'' and ''The Lancet''. In 2022 the UK reached the milestone of a combined market value of $1 trillion for its Startup company, startup and Scaleup company, scaleup ecosystem. By 2024 the UK tech sector reached a value of $1.2 trillion surpassing the combined values of the French and German sectors together. Cambridge was named the number one university in the world for producing successful technology founders. The UK ranked third globally in a 2024 report on artificial intelligence development by Stanford University. In 2024 the UK ranked 5th in the Global Innovation Index.


Transport

A radial road network totals of main roads, of motorways and of paved roads. The M25 motorway, M25, encircling London, is the largest and busiest bypass in the world. In 2024 there were a total of 41.7 million licensed vehicles in the UK. The UK has an extensive railway network of . In Great Britain, the British Rail network was privatisation of British Rail, privatised between 1994 and 1997, followed by a rapid rise in passengers. Great British Railways is a planned state-owned public body that will oversee rail transport in Great Britain. The UK was ranked eighth amongst national European rail systems in the 2017 European Railway Performance Index assessing intensity of use, quality of service and safety. The UK has a train direct from London to Paris which takes 2 hours and 16 minutes called the Eurostar, it travels through the
Channel Tunnel The Channel Tunnel (), sometimes referred to by the Portmanteau, portmanteau Chunnel, is a undersea railway tunnel, opened in 1994, that connects Folkestone (Kent, England) with Coquelles (Pas-de-Calais, France) beneath the English Channel at ...
under the
English Channel The English Channel, also known as the Channel, is an arm of the Atlantic Ocean that separates Southern England from northern France. It links to the southern part of the North Sea by the Strait of Dover at its northeastern end. It is the busi ...
, at 23.5 miles long it is the world's longest undersea tunnel. There is also a car service through the tunnel to France called LeShuttle. The Elizabeth line, a rail link running between East London, East and West London, was named in honour of Queen Elizabeth II in 2016 and opened in 2022. It was Europe's largest construction project at the time and is estimated to bring in £42 billion to the UK economy. Another major infrastructure project is High Speed 2 (HS2), a new high speed railway under construction. It will link London with Birmingham, with the potential to extend further north and capable of speeds of up to 225 mph. In 2023 there were 4 billion bus journeys in the UK, 1.8 billion of which were in London. The red Double-decker bus, double-decker bus has entered popular culture as an internationally recognised icon of London and England. The London Buses, London bus network is extensive, with over 6,800 scheduled services every weekday carrying about 6 million passengers on over 700 different routes, making it one of the most extensive bus systems in the world and the largest in Europe. During 2024 List of airports in the United Kingdom and the British Crown Dependencies, British airports handled a total of nearly 292.5 million passengers. In that period the three largest airports were London Heathrow Airport (83.9 million passengers), Gatwick Airport (43.2 million passengers) and Manchester Airport (30.8 million passengers). London Heathrow Airport, located west of the capital, is the world's List of busiest airports by passenger traffic, second-busiest airport by international passenger traffic and has the most international passenger traffic of any airport in the world; it is the hub for the UK flag carrier British Airways, as well as Virgin Atlantic. During 2023, 18.3 million passengers travelled internationally by rail and 18.1 million travelled internationally by sea.


Energy

In 2021 the UK was the world's 14th-largest consumer of energy and the 22nd-largest producer. It is home to Big Six energy suppliers, many large energy companies, including two of the six major oil and gas companiesBP and Shell plc, Shell. Renewable electricity sources provided 51 per cent of the electricity generated in the UK in 2024. Wind power in the United Kingdom, Wind power was the largest source of electricity in 2024, generating 30 per cent of the UK's total electricity. The UK has the largest offshore wind farm in the world, which is located off the coast of Yorkshire. In 2023 the UK had nine nuclear reactors generating about 15 per cent of the UK's electricity. There are two reactors under construction and more planned. In the late 1990s Nuclear power plants in the United Kingdom, nuclear power plants contributed around 25 per cent of the total annual electricity generation in the UK, but this has gradually declined as old plants have been shut down. The UK government is investing in small modular reactors that operate via nuclear fission, as well as in research and development towards commercial fusion reactors. To that end the government entered into a partnership with the US in late 2023 to collaborate on fusion technology, with "a commercial grid-ready fusion reactor by 2040" stated as a goal. At the end of 2023 it was estimated that there was 1.1 billion boe (barrels of oil equivalent) of "proven" and "probable" Oil and gas reserves and resource quantification, gas reserves and 2.3 billion boe of "proven" and "probable" North Sea oil, oil reserves offshore, reducing reliance on imports for energy security and transitioning to renewables. Emissions from UK gas production are roughly four times lower than imported liquefied natural gas (LNG), according to the North Sea Transition Authority, UK's oil and gas regulator. In September 2024 the last coal power station was closed, making coal no longer a power source in the UK. The UK currently has no fracking (hydraulic fracturing) for shale gas despite a large supply, due to environmental concerns.


Water supply and sanitation

Access to improved water supply and sanitation in the UK is universal. It is estimated that 96 per cent of households are connected to the sewer network. According to the Environment Agency, total water abstraction for public water supply in the UK was 16,406 megalitres per day in 2007. In England and Wales water and sewerage services are provided by 10 private regional water and sewerage companies and 13 mostly smaller private "water only" companies. In Scotland water and sewerage services are provided by a single public company, Scottish Water. In Northern Ireland water and sewerage services are also provided by a single public entity, Northern Ireland Water.


Demographics

In the 2021 United Kingdom census, 2021 census the population of the United Kingdom was 67,026,292. It is the List of European countries by population, fourth-largest in Europe (after Russia, Germany and France), the fifth-largest in the
Commonwealth of Nations The Commonwealth of Nations, often referred to as the British Commonwealth or simply the Commonwealth, is an International organization, international association of member states of the Commonwealth of Nations, 56 member states, the vast majo ...
and the List of countries by population, 22nd-largest in the world. In 2012 and 2013 births contributed the most to population growth, while in 2014 and 2015 net international migration contributed more. Between 2001 and 2011 the population increased at an average annual rate of 0.7 per cent. The 2011 United Kingdom census, 2011 census also showed that, over the previous 100 years, the proportion of the population aged 0–14 fell from 31 to 18 per cent, and the proportion of people aged 65 and over rose from 5 to 16 per cent. In 2018 the median age of the UK population was 41.7 years. England's population in 2021 was 56 million, representing some 84 per cent of the UK total. It is one of the List of countries and dependencies by population density, most-densely-populated countries in the world, with 434 people per square kilometre in mid-2021, with a particular concentration in London and the south-east. London metropolitan area, London's wider metropolitan area is the largest in Western Europe, with a population of 14.9 million in 2024. The 2021 census put Scotland's population at 5.48 million, Wales at 3.1 million and Northern Ireland at 1.9 million. In 2021 the total fertility rate across the UK was 1.53 children born per woman. While a rising birth rate is contributing to population growth, it remains considerably below the Mid-20th century baby boom, baby boom peak of 2.95 children per woman in 1964, or the high of 6.02 children born per woman in 1815, below the replacement rate of 2.1, but higher than the 2001 record low of 1.63. In 2011, 47.3 per cent of births in the UK were to unmarried women. The Office for National Statistics reported in 2015 that amongst the UK population aged 16 and over, 1.7 per cent identify as gay, lesbian, or bisexual (2.0 per cent of males and 1.5 per cent of females); 4.5 per cent of respondents responded with "other", "I don't know", or did not respond. The number of transgender people in the UK was estimated to be between 65,000 and 300,000 by research between 2001 and 2008.


Ethnicity

Historically, indigenous British people were thought to be Genetic history of the British Isles, descended from ethnic groups that settled there before the 12th century: the Celts, Romans, Anglo-Saxons, Norse and the
Normans The Normans (Norman language, Norman: ''Normaunds''; ; ) were a population arising in the medieval Duchy of Normandy from the intermingling between Norsemen, Norse Viking settlers and locals of West Francia. The Norse settlements in West Franc ...
. Welsh people could be the oldest ethnic group in the UK. The UK has a history of non-white immigration with Liverpool having the oldest black population in the country, dating back to at least the 1730s during the African slave trade. During this period it is estimated the Afro-Caribbean people, Afro-Caribbean population of Great Britain was 10,000 to 15,000 which later declined after the abolition of slavery. The UK also has the oldest British Chinese, Chinese community in Europe, dating to the arrival of Chinese seamen in the 19th century. In 2021, 83 per cent of the UK population identified themselves as white, meaning 17 per cent of the UK population identify themselves as of one of an minority group, ethnic minority group. Ethnic diversity varies significantly across the UK. 46.2 per cent of London's population and 59.1 per cent of Leicester's was estimated to be non-white , whereas less than 10 per cent of the populations of North East England, Wales and the South West England, South West were from ethnic minorities, according to the 2001 United Kingdom census, 2001 census. 37.4 per cent of primary and 36.6 per cent of secondary pupils at state schools in England were members of an ethnic minority.


Language

The English language is the ''de facto'' official and most widely spoken language in the United Kingdom. The UK promotes the language globally to build connections, understanding and trust between people in the UK and countries worldwide. In the UK, the English language is spoken with distinctive characteristics that collectively form what is known as British English. The variety of dialects and accents is often noted, with nearby regions frequently having highly distinct variations. Received Pronunciation, RP (Received Pronunciation) is traditionally associated with educated speakers in southern England. The main national dialects are Scottish English, Welsh English and Northern Irish English. Distinctive regional varieties include Brummie dialect, Brummie, Cockney, Geordie, Manchester dialect, Mancunian, Scouse, West Country English, West Country, Yorkshire dialect, Yorkshire and Multicultural London English, MLE (Multicultural London English). Three indigenous Celtic languages are spoken in the UK: Welsh language, Welsh, Irish language, Irish and Scottish Gaelic. Cornish language, Cornish, which became extinct as a first language in the late-18th century, is being revived and has a small group of second-language speakers. According to the 2021 United Kingdom census, 2021 census the Welsh-speaking population of Wales aged three or older was 538,300 (17.8 per cent). In addition it is estimated that about 200,000 Welsh-speakers live in England. In the 2021 census in Northern Ireland 12.4 per cent of people had some Irish language in Northern Ireland, Irish language ability and 10.4 per cent of people had some facility in the Ulster Scots dialect, Ulster-Scots language. Over 92,000 people in Scotland (just under 2 per cent of the population) had some Gaelic language ability, including 72 per cent of those living in the Outer Hebrides. The number of children being taught either Welsh or Scottish Gaelic is increasing. Scots language, Scots, a language descended from early northern Middle English, has limited European Charter for Regional or Minority Languages, recognition alongside its regional variant, Ulster Scots dialects, Ulster Scots in Northern Ireland, without specific commitments to protection and promotion. As of April 2020 there are around 151,000 users of British Sign Language (BSL), a sign language used by deaf people, in the UK. It is estimated that 95 per cent of the UK's population are monolingual English speakers. Over 5 per cent of the population are estimated to speak languages brought to the UK as a result of immigration. South Asian languages are the largest group, which includes Punjabi language, Punjabi, Urdu, Bengali language, Bengali, Sylheti language, Sylheti, Hindi, Pahari-Pothwari, Tamil language, Tamil and Gujarati language, Gujarati. According to the 2011 census Polish language, Polish has become the second-largest language spoken in England and has 546,000 speakers. In 2019 some three-quarters of a million people spoke little or no English.


Religion

Christianity has dominated religious life in the United Kingdom for History of Christianity in Britain, more than 1,400 years. Although a majority of citizens still identify with Christianity in surveys, regular church attendance has fallen dramatically since the middle of the 20th century, while immigration and demographic change have contributed to the growth of Islam and other faiths. This has led some commentators to describe the UK as a multi-faith, secularised, or post-Christian society. In the 2021 census 46.5 per cent of respondents reported that they were Christians, with the next largest faiths being Islam in the United Kingdom, Islam (5.9 per cent), Hinduism in the United Kingdom, Hinduism (1.6 per cent), Sikhism in the United Kingdom, Sikhism (0.8 per cent), Buddhism in the United Kingdom, Buddhism (0.4 per cent), Judaism in the United Kingdom, Judaism (0.4 per cent), and all other religions (0.6 per cent). Of the respondents, 38 per cent stated that they had Irreligion in the United Kingdom, no religion and a further 6 per cent stated no religious preference. A Tearfund survey in 2007 showed that one Briton in ten attends church weekly. Between the 2001 and 2011 censuses there was a 12 per cent decrease in those who identified as Christian, while the percentage reporting no religious affiliation doubled. This contrasted with growth in the other main religious group categories, with the number of Muslims increasing the most to about 5 per cent. The Muslim population has increased from 1.6 million in 2001 to 2.7 million in 2011, making it the second-largest religious group in the UK. The
Church of England The Church of England (C of E) is the State religion#State churches, established List of Christian denominations, Christian church in England and the Crown Dependencies. It is the mother church of the Anglicanism, Anglican Christian tradition, ...
is the State religion, established church. It retains Lords Spiritual, representation in the UK Parliament, and the British monarch is its Supreme Governor of the Church of England, Supreme Governor. In religion in Scotland, Scotland the Church of Scotland is the national church. It is not subject to state control, and the British monarch is an ordinary member, required to swear an oath to "maintain and preserve the Protestant Religion and Presbyterian polity, Presbyterian Church Government" upon his or her accession. The Church in Wales was disestablished in 1920 and, because the Church of Ireland was disestablished in 1870 before the
partition of Ireland The Partition of Ireland () was the process by which the Government of the United Kingdom of Great Britain and Ireland (UK) divided Ireland into two self-governing polities: Northern Ireland and Southern Ireland (the area today known as the R ...
, there is no established church in Northern Ireland. Although there are no UK-wide data in the 2001 census on adherence to individual Christian denominations, it has been estimated that 62 per cent of Christians are Anglican, 13.5 per cent Catholic, 6 per cent Presbyterian, and 3.4 per cent Methodist, with smaller numbers of other denominations.


Migration

Immigration is contributing to a rising UK population, with arrivals and UK-born children of migrants accounting for about half of the population increase between 1991 and 2001. According to statistics released in 2015, 27 per cent of UK live births in 2014 were to mothers born outside the UK. The ONS reported that net migration rose from 2009 to 2010 by 21 per cent to 239,000. In 2013 approximately 208,000 foreign nationals were naturalised as British citizens, the highest number since 1962. This figure fell to around 125,800 in 2014. Between 2009 and 2013 the average number of British citizenships granted annually was 195,800. The most common origins of those naturalised in 2024 were, Pakistani, Indian, Nigerian, Philippines, Filipino, Bangladeshi, Italian, Turkish, Romanian and Iranian. The number of grants of settlement, which confer Permanent residency, permanent residence in the UK but not British citizenship, citizenship, was approximately 154,700 in 2013, higher than the previous two years. Long-term net migration (the number of people immigrating minus the number emigrating) reached a record of 860,000 in 2023, with immigration at 1.326 million and emigration at 466,000. In comparison, in 2024 net migration was estimated to be 431,000 with immigration at 948,000 and emigration at 517,000. British diaspora, Emigration was an important feature of British society in the 19th century. Between 1815 and 1930, around 11.4 million people emigrated from Britain and 7.3 million from Ireland. Estimates show that by the end of the 20th century, some 300 million people of British and Irish descent were permanently settled around the globe. In 2006 at least 5.5 million UK-born people lived abroad, mainly in Australia, Spain, the United States and Canada.


Education

Education in the United Kingdom is a Devolution, devolved matter, with each country having a separate education system. About 38 per cent of the United Kingdom population has a university or college degree, which is the highest percentage in Europe, and amongst the highest percentage in the world. The UK is home to List of universities in the United Kingdom, many universities, including the
University of Oxford The University of Oxford is a collegiate university, collegiate research university in Oxford, England. There is evidence of teaching as early as 1096, making it the oldest university in the English-speaking world and the List of oldest un ...
and University of Cambridge, which often achieve first place on global rankings. University education has varied tuition fees in different regions of the UK. England and Wales have a fixed maximum annual fee for all UK citizens, contingent on attaining a certain level of income. Only those who reach a certain salary threshold (£21,000) pay this fee through Taxation in the United Kingdom, general taxation. Northern Ireland and Scotland have a reduced maximum fee or no fee for citizens where it is their home region. Some NHS courses have bursaries which pay the fee and in 2017 it was stated that each doctor gets subsidised by £230,000 during their training. In 2022 the Programme for International Student Assessment (PISA), coordinated by the OECD, ranked the overall knowledge and skills of British 15-year-olds as 14th in the world in reading, mathematics and science. The average British student scored 494, above the OECD average of 478.


Healthcare

The modern system of Universal service, universal Publicly funded health care, publicly funded healthcare in the United Kingdom has its origins in the creation of the
National Health Service The National Health Service (NHS) is the term for the publicly funded health care, publicly funded healthcare systems of the United Kingdom: the National Health Service (England), NHS Scotland, NHS Wales, and Health and Social Care (Northern ...
(NHS) in 1949, which still exists and is the primary healthcare provider in the United Kingdom. The widespread popularity of the NHS has led to it being described as a "national religion". Healthcare in the United Kingdom is a Devolution, devolved matter and each constituent country has its own system of universal publicly funded healthcare, although private healthcare is also available. Public healthcare is provided to all British nationality law, UK permanent residents and is mostly free at the point of need, being paid for from Taxation in the United Kingdom, general taxation. The World Health Organization, in 2000, ranked the provision of healthcare in the United Kingdom as fifteenth-best in Europe and eighteenth in the world. Since 1979 expenditure on healthcare has increased significantly. The 2018 OECD data, which incorporates in health a chunk of what in the UK is classified as social care, has the UK spending £3,121 per person. In 2017 the UK spent £2,989 per person on healthcare, near the median for members of the Organisation for Economic Co-operation and Development. Regulatory bodies are organised on a UK-wide basis such as the General Medical Council, the Nursing and Midwifery Council and non-governmental-based, such as the Medical royal college, Royal Colleges. Political and operational responsibility for healthcare lies with four national executive (government), executives; healthcare in England is the responsibility of the UK Government; healthcare in Northern Ireland is the responsibility of the Northern Ireland Executive; healthcare in Scotland is the responsibility of the Scottish Government; and healthcare in Wales is the responsibility of the Welsh Government. Each National Health Service has different policies and priorities, resulting in contrasts.


Culture

The culture of the United Kingdom is influenced by the nation's island status, History of the United Kingdom, its history, and being a political union of four countries with each preserving distinctive traditions, customs and symbolism. British influence can be observed in English language, the language, culture and Common law, legal systems of many of its former colonies, in particular, the United States, Australia, Canada, New Zealand, and Ireland, a common culture known as the Anglosphere. The Anglicisation, UK's soft power influence has led to the country being described as a cultural superpower. A global survey in 2023 ranked the UK 3rd in the 'Most Influential Countries' rankings, behind the US and China.


Literature

British literature includes that associated with the United Kingdom, the Isle of Man and the Channel Islands. Most British literature is in English. In 2022, 669 million physical books were sold in the UK, which is the most ever. Britain is renowned for Literature for children, children's literature, writers includes Daniel Defoe, Rudyard Kipling, Lewis Carroll and Beatrix Potter who also illustrated her own books. Other writers include A. A. Milne, Enid Blyton, J. R. R. Tolkien, Roald Dahl, Terry Pratchett and J. K. Rowling, who wrote the best-selling book series of all time. The English playwright and poet William Shakespeare is generally regarded as the greatest dramatist ever and the national poet of England. Other important English writers are Geoffrey Chaucer, known for The Canterbury Tales, the poet William Wordsworth, and other Romantic Poetry, Romantic poets, also the novelists Charles Dickens, H. G. Wells, George Orwell, Aldous Huxley and Ian Fleming. The 20th-century English crime writer Agatha Christie is the List of best-selling fiction authors, best-selling novelist of all time. Twelve of the top 25 of 100 novels by British writers chosen by a BBC poll of global critics were written by women; these included works by George Eliot, Virginia Woolf, Charlotte Brontë, Emily Brontë, Mary Shelley, Jane Austen, Doris Lessing and Zadie Smith. Scottish literature includes Arthur Conan Doyle (the creator of Sherlock Holmes), Walter Scott, Sir Walter Scott, J. M. Barrie, Robert Louis Stevenson (whose novel ''Treasure Island'' strongly influenced the portrayal of pirates in the arts and popular culture), and the poet Robert Burns, who is considered the national poet of Scotland. More recently Hugh MacDiarmid and Neil M. Gunn contributed to the Scottish Renaissance, with grimmer works from Ian Rankin and Iain Banks. Edinburgh was UNESCO's first worldwide City of Literature. Welsh literature includes Britain's oldest known poem, ''Y Gododdin'', which was composed most likely in the late-6th century. It was written in Cumbric language, Cumbric or Old Welsh and contains the earliest known reference to King Arthur. The Arthurian legend was further developed by Geoffrey of Monmouth. The poet Dafydd ap Gwilym (''fl.'' 1320–1370) is regarded as one of the greatest European poets of his age. Daniel Owen is credited as the first Welsh-language novelist, publishing ''Rhys Lewis (novel), Rhys Lewis'' in 1885. The best-known of the Anglo-Welsh poetry, Anglo-Welsh poets are Dylan Thomas and R. S. Thomas, the latter nominated for the Nobel Prize in Literature in 1996. Leading Welsh novelists of the twentieth century include Richard Llewellyn and Kate Roberts (author), Kate Roberts. Northern Ireland's most popular writer is C. S. Lewis, who was born in
Belfast Belfast (, , , ; from ) is the capital city and principal port of Northern Ireland, standing on the banks of the River Lagan and connected to the open sea through Belfast Lough and the North Channel (Great Britain and Ireland), North Channel ...
and wrote The Chronicles of Narnia, ''The Chronicles of Narnia''. Irish writers, living at a time when all of Ireland was part of the United Kingdom, include Oscar Wilde, Bram Stoker (who wrote ''Dracula'') and George Bernard Shaw. There have been many authors whose origins were from outside the United Kingdom but who moved to the UK, including Joseph Conrad, T. S. Eliot, Kazuo Ishiguro, Sir Salman Rushdie and Ezra Pound.


Philosophy

The United Kingdom is famous for 'British Empiricism', a branch of the philosophy that states that only knowledge verified by experience is valid, and 'Scottish Philosophy', sometimes referred to as the 'Scottish School of Common Sense'. The most famous philosophers of British Empiricism are John Locke, George Berkeley and David Hume; while Dugald Stewart, Thomas Reid and Sir William Hamilton, 9th Baronet, William Hamilton were major exponents of the Scottish "common sense" school. Two Britons are also notable for the ethical theory of utilitarianism, a moral philosophy first used by Jeremy Bentham and later by John Stuart Mill in his short work ''Utilitarianism (book), Utilitarianism''.


Music

Various styles of music have become popular in the UK, including the folk music of Folk music of England, England, Music of Wales#Folk music, Wales, Folk music of Scotland, Scotland and Folk music of Northern Ireland, Northern Ireland. Historically, there has been Renaissance music from the Tudor period, with Mass (music), masses, Madrigal, madrigals and lute music by Thomas Tallis, John Taverner, William Byrd, Orlando Gibbons and John Dowland. After the Stuart Restoration, an English tradition of dramatic Masque, masques, anthems and airs became established, led by Henry Purcell, followed by Thomas Arne and others. George Frideric Handel composed the anthem ''Zadok the Priest'' for the coronation of George II; it became the traditional ceremonial music for anointing all future monarchs. Handel's many oratorios, such as his famous ''Messiah (Handel), Messiah'', were written in English. In the second half of the 19th century, Arthur Sullivan and his librettist W. S. Gilbert wrote their popular Savoy operas, and Edward Elgar composed a wide range of music. Increasingly, however, composers became inspired by the English countryside and its folk music, notably Gustav Holst, Ralph Vaughan Williams and Benjamin Britten, a pioneer of modern British opera. Amongst the many post-war composers, some of the most notable have made their own personal choice of musical identity: Peter Maxwell Davies (Orkney), Harrison Birtwistle (mythological), and John Tavener (religious). Recent classical singers include Alfie Boe, Bryn Terfel, Katherine Jenkins, Michael Ball, Roderick Williams, Russell Watson and Sarah Brightman, while Nicola Benedetti and Nigel Kennedy are renowned for their violin ability. According to ''The New Grove Dictionary of Music and Musicians'' the term "pop music" originated in Britain in the mid-1950s to describe rock and roll's fusion with the "new youth music". ''The Oxford Dictionary of Music'' states that artists such as the Beatles and the Rolling Stones drove pop music to the forefront of popular music in the early 1960s. Birmingham became known as the birthplace of heavy metal music, heavy metal, with the band Black Sabbath starting there in the 1960s. In the following years, Britain took part in the development of rock music, with British acts pioneering hard rock, raga rock, Heavy metal music, heavy metal, space rock, glam rock, Gothic rock, psychedelic rock and punk rock. British acts also developed neo soul and created dubstep. The modern UK produces some of the most prominent English-speaking rappers along with the United States, including Stormzy, Kano (rapper), Kano, Yxng Bane, Ramz (rapper), Ramz, Little Simz and Skepta. The Beatles have international sales of over 1 billion units and are the List of best-selling music artists, biggest-selling and Cultural impact of the Beatles, most influential band in the history of popular music.Most Successful Group
''The Guinness Book of Records'' 1999, p. 230. Retrieved 19 March 2011.
Other prominent British contributors to popular music over the last 50 years include the Rolling Stones, Pink Floyd, Queen (band), Queen, Led Zeppelin, the Bee Gees, and Elton John, all of whom have worldwide record sales of 200 million or more. The Brit Awards are the British Phonographic Industry, BPI's annual music awards, and some of the British recipients of the Brit Award for Outstanding Contribution to Music, Outstanding Contribution to Music award include the Who, David Bowie, Eric Clapton, Rod Stewart, the Police and Fleetwood Mac (who are a British-American band). More recent UK music acts that have had international success include George Michael, Oasis (band), Oasis, Spice Girls, Radiohead, Coldplay, Arctic Monkeys, Robbie Williams, Amy Winehouse, Susan Boyle, Adele, Ed Sheeran, Lewis Capaldi, One Direction, Harry Styles and Dua Lipa. Many British cities are known for their music. Acts from Liverpool have had 54 UK chart number 1 hit singles, more per capita than any other city worldwide. Glasgow's contribution was recognised in 2008 when it was named a
UNESCO The United Nations Educational, Scientific and Cultural Organization (UNESCO ) is a List of specialized agencies of the United Nations, specialized agency of the United Nations (UN) with the aim of promoting world peace and International secur ...
City of Music (UNESCO), City of Music. Manchester played a role in the spread of dance music such as acid house, and from the mid-1990s, Britpop. London and Bristol are closely associated with the origins of electronic music sub-genres such as drum and bass and trip hop. UK dance music traces its roots back to the black British Sound system (Jamaican), Sound System Culture and the New Age travellers, New Age Traveller movement of the 60s and 70s, it also has influences from New Wave music, New Wave and Synth-pop such as from bands New Order (band), New Order and Depeche Mode and also has influences from the House music, Chicago House and Detroit techno, Detroit Techno scenes. In the late 80's, dance music exploded with Rave culture mainly Acid House tracks which were made mainstream with novelty records (such as Smart E's Sesame's Treet and the Prodigy's Charly (song), Charly) and the Balearic beat, Balearic sound brought back from the Ibiza club scene. This led on to genres such as UK Garage, Speed Garage, Drum and bass, Jungle music, Jungle, Trance music, Trance, and Dubstep. Influential UK dance acts past and present include 808 State, Orbital (band), Orbital, the Prodigy, Underworld (band), Underworld, Roni Size, Leftfield, Massive Attack, Groove Armada, Fatboy Slim, Faithless, Basement Jaxx, Chemical Brothers, Sub Focus, Chase & Status, Disclosure (band), Disclosure, Calvin Harris, and Fred Again. Other influential UK DJs include Judge Jules, Pete Tong, Carl Cox, Paul Oakenfold, John Digweed and Sasha (dj), Sasha.


Visual art

Major British artists include the Romanticism, Romantic artists William Blake, John Constable, Samuel Palmer, and J. M. W. Turner; the portrait painters Joshua Reynolds, Sir Joshua Reynolds and Lucian Freud; the landscape artists Thomas Gainsborough and L. S. Lowry; the pioneer of the Arts and Crafts Movement William Morris; the figurative painter Francis Bacon (artist), Francis Bacon; the Pop artists Peter Blake (artist), Peter Blake, Richard Hamilton (artist), Richard Hamilton and David Hockney; the pioneers of conceptual art movement Art & Language; the collaborative duo Gilbert and George; the Abstract art, abstract artist Howard Hodgkin; and the sculptors Antony Gormley, Anish Kapoor and Henry Moore. During the late 1980s and 1990s the Saatchi Gallery in London helped to bring to public attention a group of multi-genre artists who would become known as the "Young British Artists": Damien Hirst, Chris Ofili, Rachel Whiteread, Tracey Emin, Mark Wallinger, Steve McQueen (director), Steve McQueen, Sam Taylor-Wood and the Jake and Dinos Chapman, Chapman Brothers are amongst the better-known members of this loosely affiliated movement. The Royal Academy in London is a key organisation for the promotion of the visual arts in the United Kingdom. Major schools of art in the UK include: the six-school University of the Arts London, which includes the Central Saint Martins College of Art and Design and Chelsea College of Art and Design; Goldsmiths, University of London; the Slade School of Fine Art (part of University College London); the Glasgow School of Art; the Royal College of Art; and The Ruskin School of Drawing and Fine Art (part of the University of Oxford). The Courtauld Institute of Art is a leading centre for the teaching of the history of art. Important art galleries in the United Kingdom include the National Gallery, National Portrait Gallery (London), National Portrait Gallery, Tate Britain, and Tate Modern (the most-visited modern art gallery in the world, with around 4.7 million visitors per year).


Cinema

The United Kingdom has had a considerable influence on the history of the cinema. The British directors Alfred Hitchcock, whose film ''Vertigo (film), Vertigo'' is considered by some critics as the List of films considered the best, best film of all time, and David Lean, who directed Lawrence of Arabia (film), ''Lawrence of Arabia'', are amongst the most critically acclaimed directors ever. Recent popular directors include Christopher Nolan, Sam Mendes, Steve McQueen (director), Steve McQueen, Richard Curtis, Danny Boyle, Tony Scott and Ridley Scott. Many British actors have achieved international fame and critical success. Some of the most commercially successful films have been produced in the United Kingdom, including two of the List of highest-grossing film series, highest-grossing film franchises (''Harry Potter (film series), Harry Potter'' and ''James Bond (film series), James Bond''). 2019 was a particularly good year for British films which grossed around £10.3 billion globally, which was 28.7 per cent of global box office revenue. UK box-office takings totalled £1.25 billion in 2019, with around 176 million admissions. In 2023 UK film and television studio stage space stood at 6.9 million sq ft, with 1 million sq ft added in the past year with more in development. The annual British Academy Film Awards, BAFTA Film Awards are hosted by the British Academy of Film and Television Arts.


Cuisine

British cuisine developed from influences reflective of its land, settlements, arrivals of new settlers and immigrants, trade and colonialism. The food of England has historically been characterised by simplicity of approach and a reliance on the high quality of natural produce. The traditional Sunday roast is one example, featuring a roasting, roast joint, usually of beef, lamb, chicken, or pork, often free range (and generally grass-fed, in the case of beef). Roasts are served with either roasted or boiled vegetables, Yorkshire pudding and gravy. Other traditional meals include meat pies and stews. A poll by YouGov in 2019 rated classic British food, with more than 80 per cent liking the Sunday roast, Yorkshire pudding, fish and chips, Crumpet, crumpets and the full English breakfast. The UK is home to a large selection of fine dining. In 2025 there were 197 restaurants with a Michelin Star; 55 of them consider their cuisine to be 'Modern British'. Sweet foods are common within British cuisine, and there is a long list of List of British desserts, British desserts. Afternoon tea is a light afternoon meal served with tea in tea rooms and hotels around the United Kingdom, with the tradition dating back to around 1840. A poll from July 2024 revealed that 3 per cent of the UK population follow a vegan diet, 6 per cent are vegetarian, and 13 per cent identify as flexitarian (following a mainly vegetarian diet). The British Empire facilitated knowledge of Indian cuisine with its "strong, penetrating spices and herbs". British cuisine has absorbed the cultural influence of those who have Immigration to the United Kingdom since 1922, settled in Britain, producing hybrid dishes, such as chicken tikka masala. The British have embraced world cuisine and regularly eat recipes or fast food from other European countries, the Caribbean and Asia. The UK has many gastropubs and is the birthplace of many alcoholic drinks including many beer styles such as pale ale, India pale ale, bitter (beer), bitter, brown ale, porter (beer), porter, and stout. The number of craft beers and microbreweries has expanded rapidly in the last two decades. Other popular alcoholic drinks produced in the UK include Scotch whisky, Wine from the United Kingdom, English wine, gin, perry and cider.


Media

The
BBC The British Broadcasting Corporation (BBC) is a British public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current sta ...
, founded in 1922, is the UK's publicly funded radio, television and Internet broadcasting corporation, and is the oldest and largest broadcaster in the world. It operates television and radio stations across the UK and abroad and its domestic services are funded by the Television licensing in the United Kingdom, television licence. The BBC World Service is an International broadcasting, international broadcaster owned and operated by the BBC, and the world's largest. It broadcasts radio news, speech and discussions in more than 40 languages. Other major players in the UK media include ITV plc, ITV, which operates 11 of the 15 regional television broadcasters that make up the ITV (TV network), ITV Network, and Sky UK, Sky. Newspapers produced in the United Kingdom include the ''Daily Mail'', ''The Guardian'', The Daily Telegraph, ''The Telegraph'', ''The Times'', and the ''Financial Times''. Magazines and journals published in the United Kingdom that have achieved worldwide circulation include ''The Spectator'', ''The Economist'', ''New Statesman'' and ''Radio Times''. London dominates the media sector in the UK: national newspapers and television and radio are largely based there, although MediaCityUK in Manchester is also a significant national media centre. Edinburgh and Glasgow, and Cardiff, are important centres of newspaper and broadcasting production in Scotland and Wales, respectively. The UK publishing sector, including books, directories and databases, journals, magazines and business media, newspapers and news agencies, has a combined turnover of around £20 billion and employs 167,000 people. In 2015 the UK published 2,710 book titles per million inhabitants, more than any other country, with much of this exported to other Anglophone countries. In 2010, 82.5 per cent of the UK population were Internet users, the List of countries by number of Internet users, highest proportion amongst the 20 countries with the largest total number of users in that year. The Video games in the United Kingdom, British video game industry is the largest in Europe, and since 2022 the UK has the List of video games markets by country, largest video game market in Europe by sales, surpassing Video games in Germany, Germany. It is the world's third-largest producer of video games after Video games in Japan, Japan and the Video games in the United States, United States.


Sport

Association football, tennis, table tennis, badminton, rugby union, rugby league, rugby sevens, golf, boxing, netball, water polo, field hockey, English billiards, billiards, darts, Rowing (sport), rowing, rounders and cricket originated or were substantially developed in the UK, with the rules and codes of many modern sports invented and codified in the Victorian era. A poll in 2003 found that football is the most popular sport in the UK. England is recognised by FIFA as the birthplace of club football, and the Football Association is the oldest of its kind, with the Laws of the Game (association football), rules of football first drafted in 1863 by Ebenezer Cobb Morley. Each of the Home Nations (England, Scotland, Wales and Northern Ireland) has its own football association, national team and league system, and each is individually a governing member of the International Football Association Board alongside FIFA. The English top division, the Premier League, is the most watched football league in the world. The first international football match was contested by England national football team, England and Scotland national football team, Scotland on 30 November 1872. England, Scotland, Wales national football team, Wales and Northern Ireland national football team, Northern Ireland usually compete as separate countries in international competitions. In 2003 rugby union was ranked the second-most-popular sport in the UK. The sport was created in Rugby School, Warwickshire, and the 1871 England versus Scotland rugby union match, first rugby international took place on 27 March 1871 between England national rugby union team, England and Scotland national rugby union team, Scotland. England, Scotland, Wales national rugby union team, Wales, Ireland national rugby union team, Ireland, France national rugby union team, France and Italy national rugby union team, Italy compete in the Six Nations Championship, which is the premier international rugby union tournament in the northern hemisphere. Sports governing bodies in Rugby union in England, England, Rugby union in Scotland, Scotland, Rugby union in Wales, Wales and Rugby union in Ireland, Ireland organise and regulate the game separately. Every four years the Home Nations make a combined team known as the British and Irish Lions which tours Australia, New Zealand and South Africa. The United Kingdom hosted the Summer Olympic Games in 1908 Summer Olympics, 1908, 1948 Summer Olympics, 1948 and 2012 Summer Olympics, 2012, with London acting as the host city on all three occasions. Birmingham hosted the 2022 Commonwealth Games, the seventh time a Countries of the United Kingdom, country of the United Kingdom hosted the Commonwealth Games (England, Scotland and Wales have each hosted the Commonwealth Games at least once).


Symbols

The flag of the United Kingdom is the Union Flag (also referred to as the Union Jack). It was created in 1606 by the superimposition of the flag of England, representing Saint George, on the flag of Scotland, representing Saint Andrew, and was updated in 1801 with the addition of Saint Patrick's Flag. Wales is not represented in the Union Flag, as Wales had been conquered and annexed to England prior to the formation of the United Kingdom. The possibility of redesigning the Union Flag to include representation of Wales was discussed in 2007. The national anthem of the United Kingdom is "God Save the King", with "King" replaced with "Queen" in the lyrics whenever the monarch is a woman. Britannia is a national personification of the United Kingdom, originating from Roman Britain. Beside The Lion and the Unicorn and the Welsh Dragon, dragon of heraldry, the bulldog is an iconic animal and commonly represented with the Union Flag. A rare personification is a character originating in the 18th century, John Bull. National symbols of England, England, National symbols of Wales, Wales and National symbols of Scotland, Scotland each have their own national symbols, including their national flags. National symbols of Ireland, the Republic of Ireland and Northern Ireland, Northern Ireland also has symbols, many of which are shared with the
Republic of Ireland Ireland ( ), also known as the Republic of Ireland (), is a country in Northwestern Europe, north-western Europe consisting of 26 of the 32 Counties of Ireland, counties of the island of Ireland, with a population of about 5.4 million. ...
.


See also

* Outline of the United Kingdom ** Outline of England ** Outline of Northern Ireland ** Outline of Scotland ** Outline of Wales * Index of United Kingdom-related articles * International rankings of the United Kingdom * Historiography of the United Kingdom * Historiography of the British Empire * United Kingdom–Crown Dependencies Customs Union


Notes


References


External links


United Kingdom
from BBC News
United Kingdom
''The World Factbook''. Central Intelligence Agency.
United Kingdom
from ''UCB Libraries GovPubs'' (archived 6 April 2009) * *
Key Development Forecasts for the United Kingdom
from International Futures


Government


Official website of HM Government

Official website of the British Monarchy

Official website of the British Prime Minister's Office


Travel


Official tourist guide to Britain
{{Coord, 55, N, 3, W, type:country_region:GB, display=title United Kingdom, British Islands Countries in Europe English-speaking countries and territories G20 members Island countries Member states of NATO Member states of the Commonwealth of Nations Member states of the Council of Europe Member states of the United Nations OECD members