January is the first month of the year in the Julian and

Gregorian calendar The Gregorian calendar is the calendar used in most parts of the world. It went into effect in October 1582 following the papal bull issued by Pope Gregory XIII, which introduced it as a modification of, and replacement for, the Julian cale ...

s. Its length is 31 days. The first day of the month is known as

New Year's Day In the Gregorian calendar, New Year's Day is the first day of the calendar year, January 1, 1 January. Most solar calendars, such as the Gregorian and Julian calendars, begin the year regularly at or near the December solstice, northern winter ...

. It is, on average, the coldest month of the year within most of the

Northern Hemisphere The Northern Hemisphere is the half of Earth that is north of the equator. For other planets in the Solar System, north is defined by humans as being in the same celestial sphere, celestial hemisphere relative to the invariable plane of the Solar ...

(where it is the second month of winter) and the warmest month of the year within most of the Southern Hemisphere (where it is the second month of summer). In the Southern hemisphere, January is the seasonal equivalent of

July July is the seventh month of the year in the Julian calendar, Julian and Gregorian calendars. Its length is 31 days. It was named by the Roman Senate in honour of Roman general Julius Caesar in 44 B.C., being the month of his birth. Before the ...

in the Northern hemisphere and vice versa.

Ancient Roman In modern historiography, ancient Rome is the Roman people, Roman civilisation from the founding of Rome, founding of the Italian city of Rome in the 8th century BC to the Fall of the Western Roman Empire, collapse of the Western Roman Em ...

observances during this month include Cervula and Juvenalia, celebrated January 1, as well as one of three

Agonalia An Agonalia or Agonia was an obscure archaic religious observance celebrated in ancient Rome In modern historiography, ancient Rome is the Roman people, Roman civilisation from the founding of Rome, founding of the Italian city of Rome in ...

, celebrated January 9, and Carmentalia, celebrated January 11. These dates do not correspond to the modern Gregorian calendar.

History

January (in Latin, ''

Ianuarius , ("January"), or in full , abbreviated , was the first month of the Roman calendar, ancient Roman calendar, from which the Julian calendar, Julian and Gregorian calendar, Gregorian month of January derived. It was followed by ''Februarius'' (" ...

'') is named after

Janus In ancient Roman religion and myth, Janus ( ; ) is the god of beginnings, gates, transitions, time, duality, doorways, passages, frames, and endings. He is usually depicted as having two faces. The month of January is named for Janus (''Ianu ...

, the god of beginnings and transitions in

Roman mythology Roman mythology is the body of myths of ancient Rome as represented in the literature and visual arts of the Romans, and is a form of Roman folklore. "Roman mythology" may also refer to the modern study of these representations, and to th ...

. Traditionally, the original

Roman calendar The Roman calendar was the calendar used by the Roman Kingdom and Roman Republic. Although the term is primarily used for Rome's pre-Julian calendars, it is often used inclusively of the Julian calendar established by Julius Caesar in 46&nbs ...

consisted of 10 months totaling 304 days, winter being considered a month-less period. Around 713 BC, the semi-mythical successor of

Romulus Romulus (, ) was the legendary founder and first king of Rome. Various traditions attribute the establishment of many of Rome's oldest legal, political, religious, and social institutions to Romulus and his contemporaries. Although many of th ...

, King

Numa Pompilius Numa Pompilius (; 753–672 BC; reigned 715–672 BC) was the Roman mythology, legendary second king of Rome, succeeding Romulus after a one-year interregnum. He was of Sabine origin, and many of Rome's most important religious and political ins ...

, is supposed to have added the months of January and

February February is the second month of the year in the Julian calendar, Julian and Gregorian calendars. The month has 28 days in common years and 29 in leap years, with the February 29, 29th day being called the ''leap day''. February is the third a ...

, so that the calendar covered a standard lunar year (354 days). Although

March March is the third month of the year in both the Julian and Gregorian calendars. Its length is 31 days. In the Northern Hemisphere, the meteorological beginning of spring occurs on the first day of March. The March equinox on the 20 or 2 ...

was originally the first month in the old Roman calendar, January became the first month of the calendar year either under Numa or under the

Decemvirs The decemviri or decemvirs (Latin for "ten men") refer to official ten-man commissions established by the Roman Republic. The most important were those of the two decemvirates, formally the decemvirate with consular power for writing laws () w ...

about 450 BC (Roman writers differ). In contrast, each specific calendar year was identified by the names of the two

consul Consul (abbrev. ''cos.''; Latin plural ''consules'') was the title of one of the two chief magistrates of the Roman Republic, and subsequently also an important title under the Roman Empire. The title was used in other European city-states thro ...

s, who entered office on March 15th until 153 BC, at which point they started entering office on January 1st. Various Christian feast dates were used for the New Year in

Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...

during the

Middle Ages In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...

, including March 25 (

Feast of the Annunciation The Feast of the Annunciation () commemorates the visit of the archangel Gabriel to the Virgin Mary, during which he informed her that she would be the mother of Jesus Christ, the Son of God. It is celebrated on 25 March; however, if 25 Marc ...

) and December 25. However, medieval calendars were still displayed in the Roman fashion with twelve columns from January to December. Beginning in the 16th century, European countries began officially making January 1 the start of the New Year once again—sometimes called ''Circumcision Style'' because this was the date of the

Feast of the Circumcision The Feast of the Circumcision of Christ is a Christian celebration of the circumcision of Jesus in accordance with Jewish tradition, eight days (according to the Semitic and southern European calculation of intervals of days) after his birth, th ...

, being the seventh day after December 25. Historical names for January include its original Roman designation, Ianuarius, the

Saxon The Saxons, sometimes called the Old Saxons or Continental Saxons, were a Germanic people of early medieval "Old" Saxony () which became a Carolingian " stem duchy" in 804, in what is now northern Germany. Many of their neighbours were, like th ...

term ''Wulf-monath'' (meaning "wolf month") and

Charlemagne Charlemagne ( ; 2 April 748 – 28 January 814) was List of Frankish kings, King of the Franks from 768, List of kings of the Lombards, King of the Lombards from 774, and Holy Roman Emperor, Emperor of what is now known as the Carolingian ...

's designation Wintarmanoth ("winter / cold month"). In Slovene, it is traditionally called ''prosinec''; the name, associated with

millet Millets () are a highly varied group of small-seeded grasses, widely grown around the world as cereal crops or grains for fodder and human food. Most millets belong to the tribe Paniceae. Millets are important crops in the Semi-arid climate, ...

bread and the act of asking for something, was first written in 1466 in the

Škofja Loka Škofja Loka (; ) is a town in Slovenia. It is the economic, cultural, educational, and administrative center of the Municipality of Škofja Loka in Upper Carniola. It has about 12,000 inhabitants. Geography Škofja Loka lies at an elevation of ...

manuscript. According to

Theodor Mommsen Christian Matthias Theodor Mommsen (; ; 30 November 1817 – 1 November 1903) was a German classical scholar, historian, jurist, journalist, politician and archaeologist. He is widely regarded as one of the greatest classicists of the 19th ce ...

, 1 January became the first day of the year in 600 AUC of the Roman calendar (153 BC), due to disasters in the

Lusitanian War The Lusitanian Wars, called ''Pyrinos Polemos'' ("the Fiery War") in Greek, were wars of resistance fought by the Lusitanian tribes of Hispania Ulterior against the advancing legions of the Roman Republic from 155 to 139 BC. The Lusitanians re ...

. A Lusitanian chief called Punicus invaded the Roman territory, defeated two Roman governors, and killed their troops. The Romans resolved to send a consul to

Hispania Hispania was the Ancient Rome, Roman name for the Iberian Peninsula. Under the Roman Republic, Hispania was divided into two Roman province, provinces: Hispania Citerior and Hispania Ulterior. During the Principate, Hispania Ulterior was divide ...

, and in order to accelerate the dispatch of aid, "they even made the new consuls enter into office two months and a half before the legal time" (March 15).

Symbols

January's

birthstone A birthstone is a gemstone that represents a person's birth period, usually the month or zodiac sign. Birthstones are often worn as jewelry or a pendant necklace. History of birthstones Western custom The first-century historian Josephus bel ...

is the

garnet Garnets () are a group of silicate minerals that have been used since the Bronze Age as gemstones and abrasives. Garnet minerals, while sharing similar physical and crystallographic properties, exhibit a wide range of chemical compositions, de ...

, which represents constancy. Its birth flower is the cottage pink ''

Dianthus caryophyllus ''Dianthus caryophyllus'' ( ), commonly known as carnation or clove pink, is a species of '' Dianthus'' native to the Mediterranean region. Its exact natural range is uncertain due to extensive cultivation over the last 2,000 years. Carnations ...

'',

galanthus ''Galanthus'' (from Ancient Greek , (, "milk") + (, "flower")), or snowdrop, is a small genus of approximately 20 species of bulbous perennial herbaceous plants in the family Amaryllidaceae. The plants have two linear leaves and a single sm ...

or traditional

carnation ''Dianthus caryophyllus'' ( ), commonly known as carnation or clove pink, is a species of ''Dianthus'' native to the Mediterranean Basin, Mediterranean region. Its exact natural range is uncertain due to extensive cultivation over the last 2,00 ...

. The

zodiac The zodiac is a belt-shaped region of the sky that extends approximately 8° north and south celestial latitude of the ecliptic – the apparent path of the Sun across the celestial sphere over the course of the year. Within this zodiac ...

signs are Capricorn (until January 19) and Aquarius (January 20 onwards).

Observances

''This list does not necessarily imply either official status or general observance.''

Month-long

* Alzheimer's Awareness Month (

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 ...

) *

Dry January The Dry January challenge is a campaign developed and delivered by UK charity Alcohol Change UK where people sign up to Teetotalism, abstain from alcohol for the month of January. The term "Dry January" is a Trademark, registered trademark with A ...

(

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...

) * National Codependency Awareness Month (

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 ...

) * National Mentoring Month (

) * National Healthy Weight Awareness Month (

) * Slavery and Human Trafficking Prevention Month (

) * Stalking Awareness Month (

) * Veganuary

Food months in the United States

''This list does not necessarily imply either official status or general observance.'' * Be Kind to Food Servers Month (by proclamation,

State of Tennessee Tennessee (, ), officially the State of Tennessee, is a landlocked U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders Kentucky to the north, Virginia to the northeast, North Carolina t ...

) * California Dried Plum Digestive Health Month * Hot Tea Month * National Soup Month * Oatmeal Month

Non-Gregorian

''All Baha'i, Islamic, and Jewish observances begin at sundown prior to the date listed, and end at sundown on the date in question.'' *

List of observances set by the Bahá'í calendar A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. A list may be memorialized in any number of ways, including existing only in the mind of the list-maker, bu ...

List of observances set by the Chinese calendar The traditional Chinese holidays are an essential part of harvests or prayer offerings. The most important Chinese holiday is the Chinese New Year (Spring Festival), which is also celebrated in overseas ethnic Chinese communities (for example in ...

List of observances set by the Hebrew calendar All observances begin at sunset the day prior to the Gregorian date listed unless otherwise noted, and end on nightfall of the date in question, which is defined as the appearance of three stars in the sky. On leap years (which occur every 2–3 ...

List of observances set by the Islamic calendar All Islamic calendar, Islamic observances begin at the sundown prior to the date listed, and end at sundown of the date in question unless otherwise noted. Holidays for 1441 (2019-2020) {, class="wikitable" !width=20%, Date on Islamic Calenda ...

List of observances set by the Solar Hijri calendar Dates in this table are determined by when the March Equinox falls. It will fall on March 20 from 2018 to 2023. {, class="wikitable" , - style="background:#efefef;" ! Holiday date !!Holiday name !! Description !!March equinox on March 19 !!M ...

Moveable

''This list does not necessarily imply either official status or general observance.'' * See:

List of movable Western Christian observances {{Update, date=February 2023 This is a list of movable observances within Western Christianity. It includes secular observances which are calculated by religious observances. ''This list does not necessarily imply either official status nor gene ...

* See: List of movable Eastern Christian observances January 2 unless that day is a Sunday, in which case

January 3 Events Pre-1600 *AD 69, 69 – The Roman legions on the Rhine refuse to declare their allegiance to Galba, instead proclaiming their legate, Aulus Vitellius, as emperor. * 250 – Emperor Decius orders everyone in the Roman Empire (ex ...

* New Year Holiday (Scotland) First Friday *

Children's Day Children's Day is a commemorative date celebrated annually in honour of children, whose date of observance varies by country. In 1925, International Children's Day was first proclaimed in Geneva during the World Conference on Child Welfare. Sin ...

(

Bahamas The Bahamas, officially the Commonwealth of The Bahamas, is an archipelagic and island country within the Lucayan Archipelago of the Atlantic Ocean. It contains 97 per cent of the archipelago's land area and 88 per cent of its population. ...

) Second Saturday *

(

Thailand Thailand, officially the Kingdom of Thailand and historically known as Siam (the official name until 1939), is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. With a population of almost 66 million, it spa ...

) Second Monday * Birthday of Eugenio María de Hostos (

Puerto Rico ; abbreviated PR), officially the Commonwealth of Puerto Rico, is a Government of Puerto Rico, self-governing Caribbean Geography of Puerto Rico, archipelago and island organized as an Territories of the United States, unincorporated territo ...

) *

Coming of Age Day is a public holiday in Japan held annually on the second Monday of January under the Happy Monday System. It is held in order to congratulate and encourage all those who have already reached the age of maturity between April 2 of the previou ...

(

Japan Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...

) Friday before third Monday * Lee–Jackson Day (

Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...

, United States, defunct) Third Friday * International Fetish Day Sunday closest to January 22 * National Sanctity of Human Life Day (

) Third full week of January * Hunt for Happiness Week (

International observance Lists of holidays by various categorizations. Religious holidays Abrahamic holidays (Middle Eastern) Christian holidays *Christmas (Nativity of Jesus, Nativity of Jesus Christ, the beginning of Christmastide) *Solemnity of Mary, Mother ...

) * National Non-Smoking Week (

) Last full week of January * National School Choice Week (

) Third Monday * Martin Luther King, Jr. Day (

) ** Idaho Human Rights Day (

Idaho Idaho ( ) is a landlocked U.S. state, state in the Pacific Northwest and Mountain states, Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington (state), ...

, United States) Wednesday of the third full week of January * Weedless Wednesday (

) Friday between January 19–25 * Husband's Day (

Iceland Iceland is a Nordic countries, Nordic island country between the Atlantic Ocean, North Atlantic and Arctic Oceans, on the Mid-Atlantic Ridge between North America and Europe. It is culturally and politically linked with Europe and is the regi ...

) Last Saturday * National Seed Swap Day (

) Last Sunday * Liberation of Auschwitz Memorial Day (

Netherlands , Terminology of the Low Countries, informally Holland, is a country in Northwestern Europe, with Caribbean Netherlands, overseas territories in the Caribbean. It is the largest of the four constituent countries of the Kingdom of the Nether ...

) January 30 or the nearest Sunday * World Leprosy Day Last Monday in January * Bubble Wrap Appreciation Day Fourth Monday * Community Manager Appreciation Day (

) *

National Heroes' Day Heroes' Day or National Heroes' Day may refer to a number of commemorations of national heroes in different countries and territories. It is often held on the birthday of a national hero or heroine, or the anniversary of their great deeds that ...

(

Cayman Islands The Cayman Islands () is a self-governing British Overseas Territories, British Overseas Territory, and the largest by population. The territory comprises the three islands of Grand Cayman, Cayman Brac and Little Cayman, which are located so ...

) Monday Closest to January 29 *

Auckland Anniversary Day Auckland Anniversary Day is a public holiday observed in the northern half of the North Island of New Zealand, being the area's provincial anniversary day. It is observed throughout the historic Auckland Province, even though the provinces of Ne ...

Fixed

* December 25 – January 5:

Twelve Days of Christmas The Twelve Days of Christmas, also known as the Twelve Days of Christmastide, are the festive Christian season celebrating the Nativity. Christmas Day is the First Day. The Twelve Days are 25 December to 5 January, counting first and last. Th ...

(

Western Christianity Western Christianity is one of two subdivisions of Christianity (Eastern Christianity being the other). Western Christianity is composed of the Latin Church and Protestantism, Western Protestantism, together with their offshoots such as the O ...

) * December 26 – January 1:

Kwanzaa Kwanzaa () is an annual celebration of African-American culture from December 26 to January 1, culminating in a communal feast called ''Karamu'', usually on the sixth day. It was created by activist Maulana Karenga based on African harvest fe ...

(

African Americans African Americans, also known as Black Americans and formerly also called Afro-Americans, are an American racial and ethnic group that consists of Americans who have total or partial ancestry from any of the Black racial groups of Africa ...

) * December 31 – January 1, in some cases until January 2:

Hogmanay Hogmanay ( , ) is the Scots language, Scots word for the last day of the old year and is synonymous with the celebration of the New Year in the Scottish manner. It is normally followed by further celebration on the morning of New Year's Day (1 ...

(

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 ...

) *

January 1 January 1 is the first day of the calendar year in the Gregorian Calendar; 364 days remain until the end of the year (365 in leap years). This day is also known as New Year's Day since the day marks the beginning of the year. __TOC__ Events ...

Feast of the Circumcision of Christ The Feast of the Circumcision of Christ is a Christian celebration of the circumcision of Jesus in accordance with Jewish tradition, eight days (according to the Semitic and southern European calculation of intervals of days) after his birth, the ...

***

Feast of the Holy Name of Jesus The Feast of the Holy Name of Jesus is a feast of the liturgical year celebrated by Christians on varying dates.''New Book of Festivals and Commemorations'' by Philip H. Pfatteicher 2008 pages3-5 History The feast of the Holy Name of Jesus ha ...

(

Anglican Communion The Anglican Communion is a Christian Full communion, communion consisting of the Church of England and other autocephalous national and regional churches in full communion. The archbishop of Canterbury in England acts as a focus of unity, ...

Lutheran Church Lutheranism is a major branch of Protestantism that emerged under the work of Martin Luther, the 16th-century German friar and reformer whose efforts to reform the theology and practices of the Catholic Church launched the Reformation in 15 ...

) ***

Feast of Fools The Feast of Fools or Festival of Fools (Latin: ''festum fatuorum'', ''festum stultorum'') was a feast day on January 1 celebrated by the clergy in Europe during the Middle Ages, initially in Southern France, but later more widely. During the Fe ...

(

Medieval Europe In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of World history (field), global history. It began with the fall of the West ...

) ** Constitution Day (Italy) **

Dissolution of Czechoslovakia The dissolution of Czechoslovakia, which took effect on December 31, 1992, was the Self-determination, self-determined Partition (politics), partition of the federal republic of Fifth Czechoslovak Republic, Czechoslovakia into the independent ...

-related observances: *** Day of the Establishment of the Slovak Republic (

Slovakia Slovakia, officially the Slovak Republic, is a landlocked country in Central Europe. It is bordered by Poland to the north, Ukraine to the east, Hungary to the south, Austria to the west, and the Czech Republic to the northwest. Slovakia's m ...

) ***

Restoration Day of the Independent Czech State Public holidays in the Czech Republic are defined by Act No. 245/2000, on national (public) holidays, on other holidays, on significant days and on days off from work. In addition to public holidays, this law also defines other holidays and signif ...

(

Czech Republic The Czech Republic, also known as Czechia, and historically known as Bohemia, is a landlocked country in Central Europe. The country is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the south ...

) ** Euro Day (

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 ...

) ** Flag Day (Lithuania) ** Founding Day (Taiwan) ** Global Family Day **

Independence Day An independence day is an annual event memorialization, commemorating the anniversary of a nation's independence or Sovereign state, statehood, usually after ceasing to be a group or part of another nation or state, or after the end of a milit ...

(

Brunei Brunei, officially Brunei Darussalam, is a country in Southeast Asia, situated on the northern coast of the island of Borneo. Apart from its coastline on the South China Sea, it is completely surrounded by the Malaysian state of Sarawak, with ...

Cameroon Cameroon, officially the Republic of Cameroon, is a country in Central Africa. It shares boundaries with Nigeria to the west and north, Chad to the northeast, the Central African Republic to the east, and Equatorial Guinea, Gabon, and the R ...

Haiti Haiti, officially the Republic of Haiti, is a country on the island of Hispaniola in the Caribbean Sea, east of Cuba and Jamaica, and south of the Bahamas. It occupies the western three-eighths of the island, which it shares with the Dominican ...

Sudan Sudan, officially the Republic of the Sudan, is a country in Northeast Africa. It borders the Central African Republic to the southwest, Chad to the west, Libya to the northwest, Egypt to the north, the Red Sea to the east, Eritrea and Ethiopi ...

) ** International Nepali Dhoti and Nepali Topi Day ** Jump-up Day (

Montserrat Montserrat ( , ) is a British Overseas Territories, British Overseas Territory in the Caribbean. It is part of the Leeward Islands, the northern portion of the Lesser Antilles chain of the West Indies. Montserrat is about long and wide, wit ...

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, ...

) ** Kalpataru Day ( Ramakrishna Movement) ** National Bloody Mary Day (

) ** National Tree Planting Day (

Tanzania Tanzania, officially the United Republic of Tanzania, is a country in East Africa within the African Great Lakes region. It is bordered by Uganda to the northwest; Kenya to the northeast; the Indian Ocean to the east; Mozambique and Malawi to t ...

) **

***

Japanese New Year The is an annual festival that takes place in Japan. Since 1873, the official Japanese New Year has been celebrated according to the Gregorian calendar, on January 1 of each year, . Prior to 1872, traditional events of the Japanese New Year wer ...

***

Novy God ''Novy God'' or ''Noviy God'' () is a New Year celebration observed in Russia, in post-Soviet states, and globally by the diasporas of post-Soviet states. The holiday was promoted by the Soviet Union as a secular holiday that would supplant ...

Day (

Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...

) *** Sjoogwachi (

Okinawa Islands The are an island group in Okinawa Prefecture, Japan, and are the principal island group of the prefecture. The Okinawa Islands are part of the larger Ryukyu Islands group and are located between the Amami Islands of Kagoshima Prefecture to the ...

) ** Polar Bear Swim Day (

and

) **

Public Domain Day Public Domain Day (PDD) is an observance of when copyrights expire and works enter into the public domain. This legal transition of copyright works into the public domain usually happens every year on January 1 based on the individual copyrigh ...

(multiple countries) **

Solemnity of Mary, Mother of God The Solemnity of Mary, the Holy Mother of God is a feast day of the Blessed Virgin Mary under the aspect of her motherhood of Jesus Christ, whom she had circumcised on the eighth day after his birth in accordance with Levitical Law. Christian ...

(

Catholic Church The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...

) ***

World Day of Peace The World Day of Peace is an annual celebration by the Catholic Church, dedicated to world peace, universal peace, held on 1 January, the Solemnity of Mary, Mother of God. Pope Paul VI established it in 1967, being inspired by the encyclical ''Pa ...

Triumph of the Revolution The Triumph of the Revolution is the historical term for the flight of Fulgencio Batista on January 1, 1959, and the capture of Havana by the 26th of July Movement on January 8. The flight of Fulgencio Batista from Cuba, is marked by an offic ...

(

Cuba Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the ...

) *

January 2 Events Pre-1600 * 69 – The Roman legions in Germania Superior refuse to swear loyalty to Galba. They rebel and proclaim Vitellius as emperor. * 366 – The Alemanni cross the frozen Rhine in large numbers, invading the Roman Emp ...

** Ancestry Day (

) ** Berchtold's Day (

Liechtenstein Liechtenstein (, ; ; ), officially the Principality of Liechtenstein ( ), is a Landlocked country#Doubly landlocked, doubly landlocked Swiss Standard German, German-speaking microstate in the Central European Alps, between Austria in the east ...

Switzerland Switzerland, officially the Swiss Confederation, is a landlocked country located in west-central Europe. It is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland ...

, and the

Alsace Alsace (, ; ) is a cultural region and a territorial collectivity in the Grand Est administrative region of northeastern France, on the west bank of the upper Rhine, next to Germany and Switzerland. In January 2021, it had a population of 1,9 ...

) ** Carnival Day (

Saint Kitts and Nevis Saint Kitts and Nevis, officially the Federation of Saint Christopher (St Kitts) and Nevis, is an island country consisting of the two islands of Saint Kitts and Nevis, both located in the West Indies, in the Leeward Islands chain of the Less ...

) ** Kakizome (

) ** National Creampuff Day (

) ** National Science Fiction Day (

) ** The second day of New Year (a holiday in

Armenia Armenia, officially the Republic of Armenia, is a landlocked country in the Armenian Highlands of West Asia. It is a part of the Caucasus region and is bordered by Turkey to the west, Georgia (country), Georgia to the north and Azerbaijan to ...

Kazakhstan Kazakhstan, officially the Republic of Kazakhstan, is a landlocked country primarily in Central Asia, with a European Kazakhstan, small portion in Eastern Europe. It borders Russia to the Kazakhstan–Russia border, north and west, China to th ...

North Macedonia North Macedonia, officially the Republic of North Macedonia, is a landlocked country in Southeast Europe. It shares land borders with Greece to the south, Albania to the west, Bulgaria to the east, Kosovo to the northwest and Serbia to the n ...

Mauritius Mauritius, officially the Republic of Mauritius, is an island country in the Indian Ocean, about off the southeastern coast of East Africa, east of Madagascar. It includes the main island (also called Mauritius), as well as Rodrigues, Ag ...

Montenegro , image_flag = Flag of Montenegro.svg , image_coat = Coat of arms of Montenegro.svg , coa_size = 80 , national_motto = , national_anthem = () , image_map = Europe-Mont ...

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 ...

Romania Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to ...

, and

Ukraine Ukraine is a country in Eastern Europe. It is the List of European countries by area, second-largest country in Europe after Russia, which Russia–Ukraine border, borders it to the east and northeast. Ukraine also borders Belarus to the nor ...

) ** Nyinlong (

Bhutan Bhutan, officially the Kingdom of Bhutan, is a landlocked country in South Asia, in the Eastern Himalayas between China to the north and northwest and India to the south and southeast. With a population of over 727,145 and a territory of , ...

) ** Victory of Armed Forces Day (

) *

** Anniversary of the 1966 Coup d'état (

Burkina Faso Burkina Faso is a landlocked country in West Africa, bordered by Mali to the northwest, Niger to the northeast, Benin to the southeast, Togo and Ghana to the south, and Ivory Coast to the southwest. It covers an area of 274,223 km2 (105,87 ...

) ** Nakhatsenendyan toner (

): January 3–5 ** Ministry of Religious Affairs Day (

Indonesia Indonesia, officially the Republic of Indonesia, is a country in Southeast Asia and Oceania, between the Indian Ocean, Indian and Pacific Ocean, Pacific oceans. Comprising over List of islands of Indonesia, 17,000 islands, including Sumatra, ...

) ** National Chocolate Covered Cherry Day (

) ** Tamaseseri Festival (

Hakozaki Shrine is a Shintō Shinto shrines, shrine in Fukuoka, Fukuoka, Fukuoka .Ponsonby-Fane, Richard. (1962). ''Studies in Shinto and Shrines,'' p. 339. History Hakozaki Shrine was founded in , with the transfer of the spirit of the ''kami Hachiman'' ...

Fukuoka is the List of Japanese cities by population, sixth-largest city in Japan and the capital city of Fukuoka Prefecture, Japan. The city is built along the shores of Hakata Bay, and has been a center of international commerce since ancient times. ...

, Japan) *

January 4 Events Pre-1600 *46 BC – Julius Caesar fights Titus Labienus in the Battle of Ruspina. * 871 – Battle of Reading (871), Battle of Reading: Æthelred of Wessex and his brother Alfred the Great, Alfred are defeated by a Danish invasi ...

** Day of the Fallen against the Colonial Repression (

Angola Angola, officially the Republic of Angola, is a country on the west-Central Africa, central coast of Southern Africa. It is the second-largest Portuguese-speaking world, Portuguese-speaking (Lusophone) country in both total area and List of c ...

) ** Day of the Martyrs (Democratic Republic of the Congo) ** Hwinukan mukee (

, Japan) **

Independence Day (Myanmar) Independence Day () is a national holiday observed annually in Myanmar every 4 January. The date celebrates Myanmar's Declaration of Independence from British rule on 4 January 1948. Origin In the 19th century, following three Anglo-Burmese ...

** Ogoni Day ( Movement for the Survival of the Ogoni People) ** World Braille Day *

January 5 Events Pre-1600 * 1477 – Battle of Nancy: Charles the Bold is defeated and killed in a conflict with René II, Duke of Lorraine; Burgundy subsequently becomes part of France. 1601–1900 * 1675 – Battle of Colmar: The French ...

** National Bird Day (United States) ** National Whipped Cream Day (

) ** Sausage Day (

) ** Strawberry day (

) **

Take Our Daughters and Sons to Work Day Take Our Daughters and Sons to Work Day, sometimes termed Take Your Child to Work Day, is a national day that gives children in the United States a glimpse into the working world. Developed by the Take Our Daughters And Sons To Work Foundatio ...

(

Sydney Sydney is the capital city of the States and territories of Australia, state of New South Wales and the List of cities in Australia by population, most populous city in Australia. Located on Australia's east coast, the metropolis surrounds Syd ...

Melbourne Melbourne ( , ; Boonwurrung language, Boonwurrung/ or ) is the List of Australian capital cities, capital and List of cities in Australia by population, most populous city of the States and territories of Australia, Australian state of Victori ...

, and

Brisbane Brisbane ( ; ) is the List of Australian capital cities, capital and largest city of the States and territories of Australia, state of Queensland and the list of cities in Australia by population, third-most populous city in Australia, with a ...

, Australia) ** Tucindan (

Serbia , image_flag = Flag of Serbia.svg , national_motto = , image_coat = Coat of arms of Serbia.svg , national_anthem = () , image_map = , map_caption = Location of Serbia (gree ...

Montenegro , image_flag = Flag of Montenegro.svg , image_coat = Coat of arms of Montenegro.svg , coa_size = 80 , national_motto = , national_anthem = () , image_map = Europe-Mont ...

) *

January 6 Events Pre-1600 * 1066 – Following the death of Edward the Confessor on the previous day, the Witan meets to confirm Harold Godwinson as the new King of England; Harold is crowned the same day, sparking a succession crisis that will ...

** Armed Forces Day (Iraq) ** Epiphany or Three Kings' Day (

) or

Theophany Theophany () is an encounter with a deity that manifests in an observable and tangible form.. It is often confused with other types of encounters with a deity, but these interactions are not considered theophanies unless the deity reveals itse ...

(

Eastern Christianity Eastern Christianity comprises Christianity, Christian traditions and Christian denomination, church families that originally developed during Classical antiquity, classical and late antiquity in the Eastern Mediterranean region or locations fu ...

), and its related observances: *** Befana Day (

Italy Italy, officially the Italian Republic, is a country in Southern Europe, Southern and Western Europe, Western Europe. It consists of Italian Peninsula, a peninsula that extends into the Mediterranean Sea, with the Alps on its northern land b ...

) ***

Christmas Christmas is an annual festival commemorating Nativity of Jesus, the birth of Jesus Christ, observed primarily on December 25 as a Religion, religious and Culture, cultural celebration among billions of people Observance of Christmas by coun ...

(

Armenian Apostolic Church The Armenian Apostolic Church () is the Autocephaly, autocephalous national church of Armenia. Part of Oriental Orthodoxy, it is one of the most ancient Christianity, Christian churches. The Armenian Apostolic Church, like the Armenian Catholic ...

) ***

Christmas Eve Christmas Eve is the evening or entire day before Christmas, the festival commemorating nativity of Jesus, the birth of Jesus in Christianity, Jesus. Christmas Day is observance of Christmas by country, observed around the world, and Christma ...

(

) ***

(

) ***

(

Bosnia and Herzegovina Bosnia and Herzegovina, sometimes known as Bosnia-Herzegovina and informally as Bosnia, is a country in Southeast Europe. Situated on the Balkans, Balkan Peninsula, it borders Serbia to the east, Montenegro to the southeast, and Croatia to th ...

) ***

(

) ***

Little Christmas Little Christmas (), also known as Old Christmas, is one of the traditional names among Christianity in Ireland, Irish Christians and the Amish for 6 January, which is also known more widely as the Epiphany (holiday), Feast of the Epiphany, ce ...

(

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 ...

) *** Þrettándinn (

) *** Three Wise Men Day ** Pathet Lao Day (

Laos Laos, officially the Lao People's Democratic Republic (LPDR), is the only landlocked country in Southeast Asia. It is bordered by Myanmar and China to the northwest, Vietnam to the east, Cambodia to the southeast, and Thailand to the west and ...

) *

January 7 Events Pre-1600 *49 BC – The Senate of the Roman Republic, Senate of Rome says that Caesar will be declared a public enemy unless he disbands his army, prompting the tribunes who support him to flee to where Caesar is waiting in Ravenna ...

(

Eastern Orthodox Churches The Eastern Orthodox Church, officially the Orthodox Catholic Church, and also called the Greek Orthodox Church or simply the Orthodox Church, is List of Christian denominations by number of members, one of the three major doctrinal and ...

and

Oriental Orthodox Churches The Oriental Orthodox Churches are Eastern Christian churches adhering to Miaphysite Christology, with approximately 50 million members worldwide. The Oriental Orthodox Churches adhere to the Nicene Christian tradition. Oriental Orthodoxy is ...

using the

Julian Calendar The Julian calendar is a solar calendar of 365 days in every year with an additional leap day every fourth year (without exception). The Julian calendar is still used as a religious calendar in parts of the Eastern Orthodox Church and in parts ...

Rastafari Rastafari is an Abrahamic religions, Abrahamic religion that developed in Jamaica during the 1930s. It is classified as both a new religious movement and a social movement by Religious studies, scholars of religion. There is no central authori ...

) *** Christmas in Russia ***

Christmas in Ukraine In Ukraine, Christmas celebrations traditionally start on Christmas Eve, (which is now December 24) and last until January 6, the date of the celebration of the baptism of Jesus, known in Ukraine as '' Vodokhreshche'' or ''Yordan'', according to ...

***

(

) *** Remembrance Day of the Dead (

) ** Distaff Day (

) ** Nanakusa no sekku (

) ** Pioneer's Day (

Liberia Liberia, officially the Republic of Liberia, is a country on the West African coast. It is bordered by Sierra Leone to Liberia–Sierra Leone border, its northwest, Guinea to Guinea–Liberia border, its north, Ivory Coast to Ivory Coast–Lib ...

) **

Tricolour day Tricolour Day (), officially National Flag Day (), is the Flag Day of Italy. Celebrated on 7 January, it was established by Law 671 on 31 December 1996. It is intended as a celebration, though not a public holiday. The official celebration of the ...

(

) ** Victory from Genocide Day (

Cambodia Cambodia, officially the Kingdom of Cambodia, is a country in Southeast Asia on the Mainland Southeast Asia, Indochinese Peninsula. It is bordered by Thailand to the northwest, Laos to the north, and Vietnam to the east, and has a coastline ...

) *

January 8 Events Pre-1600 * 307 – Emperor Huai of Jin, Sima Chi becomes emperor of the Jin dynasty (266–420), Jin dynasty in succession to his brother, Emperor Hui of Jin, Sima Zhong, despite a challenge from his other brother, Sima Ying. * 871 ...

** The Eighth (United States) (defunct observance) ** Typing Day (

international observance Lists of holidays by various categorizations. Religious holidays Abrahamic holidays (Middle Eastern) Christian holidays *Christmas (Nativity of Jesus, Nativity of Jesus Christ, the beginning of Christmastide) *Solemnity of Mary, Mother ...

) *

January 9 Events Pre-1600 * 681 – Twelfth Council of Toledo: King Erwig of the Visigoths initiates a council in which he implements diverse measures against the Jews in Spain. * 1038 – An earthquake in Dingxiang, China kills an estimate ...

** Start of Hōonkō (Nishi Honganji) January 9–16 (

Jōdo Shinshū , also known as Shin Buddhism or True Pure Land Buddhism, is a school of Pure Land Buddhism founded by the former Tendai Japanese monk Shinran. Shin Buddhism is the most widely practiced branch of Buddhism in Japan. History Shinran (founder) S ...

Buddhism Buddhism, also known as Buddhadharma and Dharmavinaya, is an Indian religion and List of philosophies, philosophical tradition based on Pre-sectarian Buddhism, teachings attributed to the Buddha, a wandering teacher who lived in the 6th or ...

) **

Martyrs' Day (Panama) Martyrs' Day () is a Panamanian day of national mourning which commemorates the January 9, 1964 anti-American riots over sovereignty of the Panama Canal Zone. The riot started after a Panamanian flag was torn and students were killed during a c ...

** National Cassoulet Day (

) ** Non-Resident Indian Day (

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 ...

) **

Republic Day Republic Day is the name of a holiday in several countries to commemorate the day when they became republics. List January 1 January in Slovak Republic The day of creation of Slovak republic. A national holiday since 1993. Officially calle ...

(

Republika Srpska Republika Srpska ( sr-Cyrl, Република Српска, ; also referred to as the Republic of Srpska or Serb Republic) is one of the two Political divisions of Bosnia and Herzegovina, entities within Bosnia and Herzegovina, the other bein ...

) (defunct, declared unconstitutional by the

Constitutional Court of Bosnia and Herzegovina The Constitutional Court of Bosnia and Herzegovina ( sh-Latn-Cyrl, Ustavni sud Bosne i Hercegovine, Уставни суд Босне и Херцеговине) is the interpreter and guardian of the Constitution of Bosnia and Herzegovina. It ...

) **

Saint Stephen's Day Saint Stephen's Day, also called the Feast of Saint Stephen, is a Christian saint's day to commemorate Saint Stephen, the first Christian martyr or protomartyr, celebrated on 26 December in Western Christianity and 27 December in Eastern Ch ...

(

Eastern Orthodox Eastern Orthodoxy, otherwise known as Eastern Orthodox Christianity or Byzantine Christianity, is one of the three main Branches of Christianity, branches of Chalcedonian Christianity, alongside Catholic Church, Catholicism and Protestantism ...

) *

January 10 Events Pre-1600 *49 BC – Julius Caesar crosses the Rubicon, signalling the start of civil war. * 9 – The Western Han dynasty ends when Wang Mang claims that the divine Mandate of Heaven called for the end of the dynasty and th ...

** Fête du Vodoun (

Benin Benin, officially the Republic of Benin, is a country in West Africa. It was formerly known as Dahomey. It is bordered by Togo to the west, Nigeria to the east, Burkina Faso to the north-west, and Niger to the north-east. The majority of its po ...

) ** Majority Rule Day (

) *

January 11 Events Pre-1600 * 532 – Nika riots in Constantinople: A quarrel between supporters of different chariot teams—the Blues and the Greens—in the Hippodrome escalates into violence. * 630 – Conquest of Mecca: Muhammad and his ...

(

Tunisia Tunisia, officially the Republic of Tunisia, is a country in the Maghreb region of North Africa. It is bordered by Algeria to the west and southwest, Libya to the southeast, and the Mediterranean Sea to the north and east. Tunisia also shares m ...

) ** Eugenio María de Hostos Day (

) ** German Apples Day (

Germany Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...

) ** Independence Manifesto Day (

Morocco Morocco, officially the Kingdom of Morocco, is a country in the Maghreb region of North Africa. It has coastlines on the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to Algeria–Morocc ...

) ** Kagami biraki (

) ** National Human Trafficking Awareness Day (

) ** Republic Day (Albania) *

January 12 Events Pre-1600 * 475 – List of Byzantine emperors, Byzantine Emperor Zeno (emperor), Zeno is forced to flee his capital at Constantinople, and his general, Basiliscus gains control of the empire. *1528 – Gustav I of Sweden is crow ...

** Memorial Day (Turkmenistan) ** Prosecutor General's Day (

) **

National Youth Day (India) National Youth Day, also known as Vivekananda Jayanti, is celebrated annually on 12 January, being the birthday of a Hindu monk, Swami Vivekananda. In 1984, the Government of India declared this day as National Youth Day and since 1985 the even ...

** Zanzibar Revolution Day (

) *

January 13 Events Pre-1600 * 27 BC – Octavian transfers the state to the free disposal of the Roman Senate and the people. He receives Spain, Gaul, and Syria as his province for ten years. * 532 – The Nika riots break out, during the ra ...

Constitution Day Constitution Day is a holiday to honour the constitution of a country. Constitution Day is often celebrated on the anniversary of the signing, promulgation or adoption of the constitution, or in some cases, to commemorate the change to constitut ...

(

Mongolia Mongolia is a landlocked country in East Asia, bordered by Russia to the north and China to the south and southeast. It covers an area of , with a population of 3.5 million, making it the world's List of countries and dependencies by po ...

) ** Democracy Day (Cape Verde) ** Liberation Day (Togo) ** Old New Year's Eve (

Belarus Belarus, officially the Republic of Belarus, is a landlocked country in Eastern Europe. It is bordered by Russia to the east and northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Belarus spans an a ...

Serbia , image_flag = Flag of Serbia.svg , national_motto = , image_coat = Coat of arms of Serbia.svg , national_anthem = () , image_map = , map_caption = Location of Serbia (gree ...

Montenegro , image_flag = Flag of Montenegro.svg , image_coat = Coat of arms of Montenegro.svg , coa_size = 80 , national_motto = , national_anthem = () , image_map = Europe-Mont ...

Republic of Srpska Republika Srpska ( sr-Cyrl, Република Српска, ; also referred to as the Republic of Srpska or Serb Republic) is one of the two Political divisions of Bosnia and Herzegovina, entities within Bosnia and Herzegovina, the other bein ...

), and its related observances: *** Malanka (

) ** St. Knut's Day (

Sweden Sweden, formally the Kingdom of Sweden, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. It borders Norway to the west and north, and Finland to the east. At , Sweden is the largest Nordic count ...

and

Finland Finland, officially the Republic of Finland, is a Nordic country in Northern Europe. It borders Sweden to the northwest, Norway to the north, and Russia to the east, with the Gulf of Bothnia to the west and the Gulf of Finland to the south, ...

) ** Stephen Foster Memorial Day (

) *

January 14 Events Pre-1600 * 1236 – King Henry III of England marries Eleanor of Provence. * 1301 – Andrew III of Hungary dies, ending the Árpád dynasty in Hungary. 1601–1900 * 1761 – The Third Battle of Panipat is fought in I ...

** Azhyrnykhua (

Abkhazia Abkhazia, officially the Republic of Abkhazia, is a List of states with limited recognition, partially recognised state in the South Caucasus, on the eastern coast of the Black Sea, at the intersection of Eastern Europe and West Asia. It cover ...

) ** Day of Defenders of the Motherland (

Uzbekistan , image_flag = Flag of Uzbekistan.svg , image_coat = Emblem of Uzbekistan.svg , symbol_type = Emblem of Uzbekistan, Emblem , national_anthem = "State Anthem of Uzbekistan, State Anthem of the Republ ...

) ** Feast of Divina Pastora (

Barquisimeto Barquisimeto (; ) is a city in Venezuela. Barquisimeto is located in the Central-Western Region, Venezuela. It is the capital of the state of Lara (state), Lara and head of Iribarren Municipality. It is an important urban, industrial, commercial a ...

) **

Feast of the Ass The Feast of the Ass (; ) is a medieval Christian feast observed on 14 January, celebrating the flight into Egypt. It was originally celebrated primarily in France, as a by-product of the Feast of Fools celebrating the donkey-related stories in ...

( Medieval Christianity) ** Flag Day (Georgia) ** National Forest Conservation Day (

) ** Ratification Day (United States) ** Revolution and Youth Day (Tunisia) **

Yennayer Yennayer is the first month of the Berber (Amazigh) calendar. The first day of Yennayer corresponds to the first day of January in the Julian Calendar, which is shifted thirteen days compared to the Gregorian calendar, thus falling on 12 Janua ...

(

Berbers Berbers, or the Berber peoples, also known as Amazigh or Imazighen, are a diverse grouping of distinct ethnic groups indigenous to North Africa who predate the arrival of Arab migrations to the Maghreb, Arabs in the Maghreb. Their main connec ...

) *

January 15 Events Pre-1600 *AD 69, 69 – Otho seizes power in Rome, proclaiming himself Roman emperor, Emperor of Rome, beginning a reign of only three months. *1541 – King Francis I of France gives Jean-François Roberval a commission to set ...

** Arbor Day (Egypt) ** Armed Forces Day (Nigeria) ** Indian Army Day (India) ** John Chilembwe Day (Malawi) ** Korean Alphabet Day (North Korea) ** Sagichō at

Tsurugaoka Hachimangū is the most important Shinto shrine in the city of Kamakura, Kanagawa, Kamakura, Kanagawa Prefecture, Japan. The shrine is a cultural center of the city of Kamakura and serves as the venue of many of its most important festivals with two museum ...

(

Kamakura , officially , is a city of Kanagawa Prefecture in Japan. It is located in the Kanto region on the island of Honshu. The city has an estimated population of 172,929 (1 September 2020) and a population density of 4,359 people per km2 over the tota ...

, Japan) ** Teacher's Day (Venezuela) ** Wikipedia Day (

) *

January 16 Events Pre-1600 * 1458 BC – Hatshepsut dies at the age of 50 and is buried in the Valley of the Kings. * 27 BC – Gaius Julius Caesar Octavianus is granted the title Augustus by the Roman Senate, marking the beginning of the R ...

National Nothing Day National Nothing Day is an "un-event" proposed in 1972 by columnist Harold Pullman Coffin and observed in the United States annually on January 16 since 1973, when it was added to '' Chase's Calendar of Events''. Status and purpose It is not ...

** National Religious Freedom Day (

) **

(

Coptic Church The Coptic Orthodox Church (), also known as the Coptic Orthodox Patriarchate of Alexandria, is an Oriental Orthodox Churches, Oriental Orthodox Christian church based in Egypt. The head of the church and the Apostolic see, See of Alexandria i ...

) ** Teacher's Day (Myanmar) **

Teachers' Day (Thailand) Public holidays in Thailand are regulated by the government, and most are observed by both the public and private sectors. There are usually nineteen public holidays in a year, but more may be declared by the cabinet. Other observances, both offi ...

** Zuuruku Nichi (

, Japan) ** Thiruvalluvar Day (

Tamil Nadu Tamil Nadu (; , TN) is the southernmost States and union territories of India, state of India. The List of states and union territories of India by area, tenth largest Indian state by area and the List of states and union territories of Indi ...

, India) *

January 17 Events Pre-1600 * 38 BC – Octavian divorces his wife Scribonia and marries Livia Drusilla, ending the fragile peace between the Second Triumvirate and Sextus Pompey. * 1362 – Saint Marcellus' flood kills at least 25,000 peopl ...

** Hardware Freedom Day (

) ** National Day (

Menorca Menorca or Minorca (from , later ''Minorica'') is one of the Balearic Islands located in the Mediterranean Sea belonging to Spain. Its name derives from its size, contrasting it with nearby Mallorca. Its capital is Maó, situated on the isl ...

) ** The opening ceremony of Patras Carnival, celebrated until

Clean Monday Clean Monday (, ''Kathara Deftera''), also known as Pure Monday, Green Monday or simply Monday of Lent is the first day of Great Lent throughout Eastern Christianity and is a moveable feast, falling on the sixth Monday before Palm Sunday whic ...

(

Patras Patras (; ; Katharevousa and ; ) is Greece's List of cities in Greece, third-largest city and the regional capital and largest city of Western Greece, in the northern Peloponnese, west of Athens. The city is built at the foot of Mount Panachaiko ...

) *

January 18 Events Pre-1600 * 474 – Seven-year-old Leo II succeeds his maternal grandfather Leo I as Byzantine emperor. He dies ten months later. * 532 – Nika riots in Constantinople fail. * 1126 – Emperor Huizong abdicates the C ...

** Revolution and Youth Day (Tunisia) ** Royal Thai Armed Forces Day (Thailand) **

Week of Prayer for Christian Unity The Week of Prayer for Christian Unity is an ecumenical Christian observance in the Christian calendar that is celebrated internationally. It is kept annually between Ascension Day and Pentecost in the Southern Hemisphere and between 18 January a ...

(January 18–25) (

Christianity Christianity is an Abrahamic monotheistic religion, which states that Jesus in Christianity, Jesus is the Son of God (Christianity), Son of God and Resurrection of Jesus, rose from the dead after his Crucifixion of Jesus, crucifixion, whose ...

) *

January 19 Events Pre-1600 * 379 – Emperor Gratian elevates Flavius Theodosius at Sirmium to '' Augustus'', and gives him authority over all the eastern provinces of the Roman Empire. * 649 – Conquest of Kucha: The forces of Kucha surren ...

** Confederate Heroes Day (

Texas Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...

), and its related observance: *** Robert E. Lee Day (

Alabama Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...

Arkansas Arkansas ( ) is a landlocked state in the West South Central region of the Southern United States. It borders Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, Texas to the southwest, and Oklahoma ...

Florida Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic ...

Georgia Georgia most commonly refers to: * Georgia (country), a country in the South Caucasus * Georgia (U.S. state), a state in the southeastern United States Georgia may also refer to: People and fictional characters * Georgia (name), a list of pe ...

and

Mississippi Mississippi ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South regions of the United States. It borders Tennessee to the north, Alabama to the east, the Gulf of Mexico to the south, Louisiana to the s ...

) *** Lee–Jackson–King Day (

, United States, defunct) ** Husband's Day (

) ** Kokborok Day (

Tripura Tripura () is a States and union territories of India, state in northeastern India. The List of states and union territories of India by area, third-smallest state in the country, it covers ; and the seventh-least populous state with a populat ...

, India) ** National Popcorn Day (United States) **

/ Epiphany ( Eastern and

Oriental Orthodoxy The Oriental Orthodox Churches are Eastern Christian churches adhering to Miaphysite Christology, with approximately 50 million members worldwide. The Oriental Orthodox Churches adhere to the Nicene Christian tradition. Oriental Orthodoxy is ...

), and its related observances: *** Timkat, (on 20th during Leap Year) (

Ethiopian Orthodox The Ethiopian Orthodox Tewahedo Church () is the largest of the Oriental Orthodox Churches. One of the few Christian churches in Africa originating before European colonization of the continent, the Ethiopian Orthodox Tewahedo Church dates bac ...

) *** '' Vodici'' or

Baptism of Jesus The baptism of Jesus, the ritual purification of Jesus with water by John the Baptist, was a major event described in the three synoptic Gospels of the New Testament ( Matthew, Mark and Luke). It is considered to have taken place at Al-Maghta ...

(North Macedonia) *

January 20 Events Pre-1600 * 250 – Pope Fabian is martyred during the Decian persecution. *1156 – Finnish peasant Lalli kills English clergyman Henry (bishop of Finland), Henry, the Bishop of Turku, on the ice of Köyliönjärvi, Lake Köyli� ...

Armed Forces Day An Armed Forces Day, alongside its Military branch, branch-specific variants often referred to as Army or Soldier's Day, Navy or Sailor's Day, and Air Force or Aviator's Day, is a holiday dedicated to honoring the Military, armed forces, o ...

(Mali) ** Cheese Day (United States) **

Heroes' Day Heroes' Day or National Heroes' Day may refer to a number of commemorations of national heroes in different countries and territories. It is often held on the birthday of a national hero or heroine, or the anniversary of their great deeds that ...

(Cape Verde) **

Inauguration Day Between seventy-three and seventy-nine days after the presidential election, the president-elect of the United States is inaugurated as president by taking the presidential oath of office. The inauguration takes place for each new president ...

, held every four years in odd-numbered years, except when January 20 falls on a Sunday (United States) ** Martyrs' Day (Azerbaijan) *

January 21 Events Pre-1600 * 763 – Following the Battle of Bakhamra between Alids and Abbasids near Kufa, the Alid rebellion ends with the death of Ibrahim, brother of Isa ibn Musa. * 1525 – The Swiss Anabaptist Movement is founded wh ...

** Babinden (Bulgaria, Serbia) ** Birthday of Princess Ingrid Alexandra (Norway) ** Errol Barrow Day (Barbados) ** Flag Day (Quebec) ** Grandmother's Day (Poland) ** Lady of Altagracia Day (Dominican Republic) ** Lincoln Alexander Day (

) ** National Hug Day (United States) *

January 22 Events Pre-1600 * 613 – Eight-month-old Heraclius Constantine is crowned as co-emperor ('' Caesar'') by his father Heraclius at Constantinople. * 871 – Battle of Basing: The West Saxons led by King Æthelred I are defeated b ...

** Day of Unity of Ukraine (Ukraine) ** Grandfather's Day (Poland) ** National Hot Sauce Day (United States) *

January 23 Events Pre-1600 * 393 – Roman emperor Theodosius I proclaims his eight-year-old son Honorius co-emperor. * 971 – Using crossbows, Song dynasty troops soundly defeat a war elephant corps of the Southern Han at Shao. * 1229 ...

Bounty Day Bounty Day is a holiday on both Pitcairn Island, destination of the ''Bounty'' mutineers, and on Norfolk Island. It is celebrated on 23 January on Pitcairn, and on 8 June on Norfolk Island, the day that the descendants of the mutineers arrived o ...

(

Pitcairn Island Pitcairn Island is the only inhabited island of the Pitcairn Islands, in the southern Pacific Ocean, of which many inhabitants are descendants of mutineers of HMS ''Bounty''. Geography The island is of volcanic origin, with a rugged cliff ...

) ** Espousals of the Blessed Virgin Mary (

Roman Catholic Church The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...

) ** National Pie Day (United States) ** Netaji Subhas Chandra Bose's Jayanti (

Orissa Odisha (), formerly Orissa ( the official name until 2011), is a state located in Eastern India. It is the eighth-largest state by area, and the eleventh-largest by population, with over 41 million inhabitants. The state also has the thir ...

, and

West Bengal West Bengal (; Bengali language, Bengali: , , abbr. WB) is a States and union territories of India, state in the East India, eastern portion of India. It is situated along the Bay of Bengal, along with a population of over 91 million inhabi ...

, India) ** World Freedom Day (Taiwan and South Korea) *

January 24 Events Pre-1600 * 41 – Claudius is proclaimed Roman emperor by the Praetorian Guard after they assassinate the previous emperor, his nephew Caligula. * 914 – Start of the First Fatimid invasion of Egypt. * 1438 – The Co ...

** Feast of

Our Lady of Peace Our Lady of Peace, Mother of Peace, Queen of Peace or Our Lady Queen of Peace is a title of the Blessed Virgin Mary in the Roman Catholic Church. She is represented in art holding a dove and an olive branch, symbols of peace. Her official memo ...

(

), and its related observances: *** '' Feria de Alasitas'' (

La Paz La Paz, officially Nuestra Señora de La Paz (Aymara language, Aymara: Chuqi Yapu ), is the seat of government of the Bolivia, Plurinational State of Bolivia. With 755,732 residents as of 2024, La Paz is the List of Bolivian cities by populati ...

) ** Moebius Syndrome Awareness Day (

) ** National

Peanut Butter Peanut butter is a food Paste (food), paste or Spread (food), spread made from Grinding (abrasive cutting), ground, dry roasting, dry-roasted peanuts. It commonly contains additional ingredients that modify the taste or texture, such as salt, ...

Day (United States) ** Unification Day (Romania) *

January 25 Events Pre-1600 * 41 – After a night of negotiation, Claudius is accepted as Roman emperor by the Senate. * 750 – In the Battle of the Zab, the Abbasid rebels defeat the Umayyad Caliphate, leading to the overthrow of the dyn ...

** 2011 Revolution Day (Egypt) **

Burns night A Burns supper is a celebration of the life and poetry of the poet Robert Burns (25 January 175921 July 1796), the author of many Scots poems. The suppers are usually held on or near the poet's birthday, 25 January, known as Burns Night (; ) ...

(Scotland, Scottish community) ** Dydd Santes Dwynwen (Wales) ** Feast of the Conversion of Saint Paul (

Oriental Orthodox The Oriental Orthodox Churches are Eastern Christianity, Eastern Christian churches adhering to Miaphysitism, Miaphysite Christology, with approximately 50 million members worldwide. The Oriental Orthodox Churches adhere to the Nicene Christian ...

Roman Catholic The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...

Anglican Anglicanism, also known as Episcopalianism in some countries, is a Western Christianity, Western Christian tradition which developed from the practices, liturgy, and identity of the Church of England following the English Reformation, in the ...

and

Lutheran Lutheranism is a major branch of Protestantism that emerged under the work of Martin Luther, the 16th-century German friar and Protestant Reformers, reformer whose efforts to reform the theology and practices of the Catholic Church launched ...

churches, which concludes the

) ** National Police Day (Egypt) ** National Voters' Day (India) **

Tatiana Day Tatiana Day (, ''Tatyanin den''), also known as Tatyana's Day or Students Day, is named after Saint Tatiana, a Christian martyr in 3rd-century Rome during the reign of Emperor Alexander Severus. It is also the name day for the name Tatiana. The ...

(Russia,

) *

January 26 Events Pre-1600 * 661 – The Rashidun Caliphate is effectively ended with the assassination of Ali, the last caliph. * 1531 – The 6.4–7.1 Lisbon earthquake kills about thirty thousand people. * 1564 – The Council of T ...

Australia Day Australia Day is the official national day of Australia. Observed annually on 26 January, it marks the 1788 landing of the First Fleet and raising of the Flag of Great Britain, Union Flag of Great Britain by Arthur Phillip at Sydney Cove, a ...

(Australia) ** Duarte Day (Dominican Republic) **

Engineer's Day Engineer's Day is observed in several countries on various dates of the year. Country-wise list See also *UNESCO World Engineering Day for Sustainable Development References External links

* *{{cite web, url=http://calendar.ut.ac.ir/, ...

(Panama) ** International Customs Day **

Liberation Day Liberation Day is a day, often a public holiday, that marks the liberation of a place, similar to an independence day, but differing from it because it does not involve the original creation of statehood. It commemorates the end of an occupation ...

(Uganda) **

Republic Day (India) Republic Day is a national holiday in India commemorating the adoption of the Constitution of the Republic of India and the country's transition to a republic which came into effect on 26 January 1950. The constitution replaced the Governme ...

January 27 Events Pre-1600 * 98 – Trajan succeeds his adoptive father Nerva as Roman emperor. * 945 – The co-emperors Stephen and Constantine are overthrown and forced to become monks by Constantine VII, who becomes sole emperor of the ...

** Day of the lifting of the siege of Leningrad (Russia) ** Liberation of the remaining inmates of Auschwitz-related observances: *** Holocaust Memorial Day (UK) *** Holocaust Remembrance Day (Sweden) ***

International Holocaust Remembrance Day The International Holocaust Remembrance Day, or the International Day in Memory of the Victims of the Holocaust, is an list of minor secular observances#January, international memorial day on 27 January that memorialization, commemorates Holoca ...

*** Memorial Day (Italy) *** Memorial Day for the Victims of the Holocaust and Prevention of Crimes against Humanity (Czech Republic) *** Memorial Day for the Victims of National Socialism (Germany) *** National Holocaust Memorial Day (Greece) ** Family Literacy Day (Canada) ** Feast of Saint Slava (Serbia) ** National Chocolate Cake Day (United States) ** Saint Devota's Day (Monaco) *

January 28 Events Pre-1600 *AD 98, 98 – On the death of Nerva, Trajan is declared Roman emperor in Cologne, the seat of his government in lower Germany. * 814 – The death of Charlemagne, the first Holy Roman Emperor, brings about the accessi ...

Army Day An army, ground force or land force is an armed force that fights primarily on land. In the broadest sense, it is the land-based military branch, service branch or armed service of a nation or country. It may also include aviation assets by p ...

(Armenia) **

Data Privacy Day Data Privacy Day (known in Europe as Data Protection Day) is an international event that occurs every year on 28 January. The purpose of Data Privacy Day is to raise awareness and promote privacy and data protection best practices. It is cur ...

(

) *

January 29 Events Pre-1600 * 904 – Sergius III is elected pope, after coming out of retirement to take over the papacy from the deposed antipope Christopher. * 946 – Caliph al-Mustakfi is blinded and deposed by Mu'izz al-Dawla, ruler ...

Kansas Day Kansas Day is a holiday in the state of Kansas in the United States. It is celebrated annually on January 29 to commemorate the anniversary of the state's 1861 admission to the Union. It was first celebrated in 1877 by schoolchildren in Paola. ...

(

Kansas Kansas ( ) is a landlocked U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Nebraska to the north; Missouri to the east; Oklahoma to the south; and Colorado to the west. Kansas is named a ...

, United States) *

January 30 Events Pre-1600 * 1018 – Poland and the Holy Roman Empire conclude the Peace of Bautzen. * 1287 – King Wareru founds the Hanthawaddy Kingdom, and proclaims independence from the Pagan Kingdom. 1601–1900 * 1607 – An es ...

** Day of Azerbaijani customs (

Azerbaijan Azerbaijan, officially the Republic of Azerbaijan, is a Boundaries between the continents, transcontinental and landlocked country at the boundary of West Asia and Eastern Europe. It is a part of the South Caucasus region and is bounded by ...

) ** Day of ''Saudade'' (

Brazil Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...

) ** Fred Korematsu Day (

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

, United States) ** Martyrdom of

Mahatma Gandhi Mohandas Karamchand Gandhi (2October 186930January 1948) was an Indian lawyer, anti-colonial nationalism, anti-colonial nationalist, and political ethics, political ethicist who employed nonviolent resistance to lead the successful Indian ...

-related observances: *** Martyrs' Day (India) ***

School Day of Non-violence and Peace The School Day of Non-violence and Peace (or DENIP, acronym from Catalan: ''Dia Escolar de la No-violència i la Pau'') is an observance founded by the Spanish poet '' Llorenç Vidal Vidal'' in Majorca in 1964 as a starting point and support f ...

(

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

) *** Start of the Season for Nonviolence January 30 – April 4 **

Teacher's Day Teachers' Day is a special day for the appreciation of teachers. It may include celebrations to honor them for their special contributions in a particular field area, or the community tone in education. This is the primary reason why countries c ...

(

Greece Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...

) *

January 31 Events Pre-1600 * 314 – Pope Sylvester I is consecrated, as successor to the late Pope Miltiades. * 1208 – The Battle of Lena takes place between King Sverker II of Sweden and his rival, Prince Eric, whose victory puts him on th ...

** Amartithi ( Meherabad, India, followers of

Meher Baba Meher Baba (born Merwan Sheriar Irani; 25 February 1894 – 31 January 1969) was an Indian spirituality, spiritual master who said he was the Avatar, or God in human form, of the age. A spiritual figure of the 20th century, he had a following o ...

) ** Independence Day (Nauru) ** Me-Dam-Me-Phi ( Ahom people) ** Street Children's Day (

Austria Austria, formally the Republic of Austria, is a landlocked country in Central Europe, lying in the Eastern Alps. It is a federation of nine Federal states of Austria, states, of which the capital Vienna is the List of largest cities in Aust ...

)

References

External links

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