Leiden University (abbreviated as ''LEI''; ) is a
public
In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociology, sociological concept of the ''Öf ...
research university
A research university or a research-intensive university is a university that is committed to research as a central part of its mission. They are "the key sites of Knowledge production modes, knowledge production", along with "intergenerational ...
in
Leiden
Leiden ( ; ; in English language, English and Archaism, archaic Dutch language, Dutch also Leyden) is a List of cities in the Netherlands by province, city and List of municipalities of the Netherlands, municipality in the Provinces of the Nethe ...
, Netherlands. Established in 1575 by
William, Prince of Orange as a
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 ...
institution, it holds the distinction of being the oldest university in the Netherlands of today.
During the
Dutch Golden Age scholars from around Europe were attracted to the
Dutch Republic
The United Provinces of the Netherlands, commonly referred to in historiography as the Dutch Republic, was a confederation that existed from 1579 until the Batavian Revolution in 1795. It was a predecessor state of the present-day Netherlands ...
for its climate of intellectual tolerance. Individuals such as
René Descartes
René Descartes ( , ; ; 31 March 1596 – 11 February 1650) was a French philosopher, scientist, and mathematician, widely considered a seminal figure in the emergence of modern philosophy and Modern science, science. Mathematics was paramou ...
,
Rembrandt
Rembrandt Harmenszoon van Rijn (; ; 15 July 1606 – 4 October 1669), mononymously known as Rembrandt was a Dutch Golden Age painter, printmaker, and Drawing, draughtsman. He is generally considered one of the greatest visual artists in ...
,
Christiaan Huygens
Christiaan Huygens, Halen, Lord of Zeelhem, ( , ; ; also spelled Huyghens; ; 14 April 1629 – 8 July 1695) was a Dutch mathematician, physicist, engineer, astronomer, and inventor who is regarded as a key figure in the Scientific Revolution ...
,
Hugo Grotius,
Benedictus Spinoza, and later
Baron d'Holbach were active in Leiden and environs.
The university has seven academic faculties and over fifty subject departments, housing more than forty national and international research institutes. Its historical primary campus consists of several buildings spread over Leiden, while a second campus located in
The Hague
The Hague ( ) is the capital city of the South Holland province of the Netherlands. With a population of over half a million, it is the third-largest city in the Netherlands. Situated on the west coast facing the North Sea, The Hague is the c ...
houses a liberal arts college (
Leiden University College The Hague) and several of its faculties. It is a member of the
Coimbra Group
The Coimbra Group (CG) is an international association of 40 universities in Europe. It was established in 1985. It works for the benefit of its members by promoting "internationalization, academic collaboration, excellence in learning and rese ...
, the
Europaeum, and a founding member of the
League of European Research Universities.
The university has produced twenty-six
Spinoza Prize Laureates and sixteen
Nobel Laureates. Members of the
Dutch royal family such as Queen
Juliana, Queen
Beatrix, and King
Willem-Alexander are alumni, and ten
prime ministers of the Netherlands including
Mark Rutte. US President
John Quincy Adams
John Quincy Adams (; July 11, 1767 – February 23, 1848) was the sixth president of the United States, serving from 1825 to 1829. He previously served as the eighth United States secretary of state from 1817 to 1825. During his long diploma ...
also studied at the university.
History
Foundation and early history

In 1575, the emerging
Dutch Republic
The United Provinces of the Netherlands, commonly referred to in historiography as the Dutch Republic, was a confederation that existed from 1579 until the Batavian Revolution in 1795. It was a predecessor state of the present-day Netherlands ...
did not have universities in its northern heartland. The only other university in the
Habsburg Netherlands
Habsburg Netherlands were the parts of the Low Countries that were ruled by sovereigns of the Holy Roman Empire's House of Habsburg. This rule began in 1482 and ended for the Northern Netherlands in 1581 and for the Southern Netherlands in 1797. ...
was the
University of Leuven located in an area under firm Spanish control.
Prince William founded Leiden University to give the Northern Netherlands an institution that could educate its citizens in religion and provide the government with educated men in all fields.
It is said the choice fell on Leiden as a reward for the heroic
defence of Leiden against Spanish attacks in 1574. The name of
Philip II of Spain
Philip II (21 May 152713 September 1598), sometimes known in Spain as Philip the Prudent (), was King of Spain from 1556, King of Portugal from 1580, and King of Naples and List of Sicilian monarchs, Sicily from 1554 until his death in 1598. He ...
, William's adversary, appears on the official foundation certificate as he was still the ''de jure''
count of Holland. Philip II forbade all his subjects to study in Leiden.
The new institution was initially located in the Convent of Saint Barbara, then moved to the Faliede Bagijn Church in 1577 (now the location of the university museum) and in 1581 to a former convent of
Cistercian nuns, a site which it still occupies, though the original building was destroyed by a fire in 1616.
Leiden University's reputation was created in part by the presence of scholars such as
Justus Lipsius,
Joseph Scaliger,
Franciscus Gomarus,
Hugo Grotius,
Jacobus Arminius,
Daniel Heinsius, and
Gerhard Johann Vossius within fifty years of its founding. By the 1640s, over five hundred students were enrolled from all across Europe, making it the largest Protestant university.
Baruch Spinoza discovered Descartes's work partly at Leiden University, which he visited for periods of study multiple times. In the 18th century,
Jacobus Gronovius,
Herman Boerhaave,
Tiberius Hemsterhuis, and
David Ruhnken were among the renowned academics of the university.
In 1896, the
Zeeman effect was discovered at the institution by
Pieter Zeeman and shortly afterward explained by
Hendrik Antoon Lorentz
Hendrik Antoon Lorentz ( ; ; 18 July 1853 – 4 February 1928) was a Dutch theoretical physicist who shared the 1902 Nobel Prize in Physics with Pieter Zeeman for their discovery and theoretical explanation of the Zeeman effect. He derived ...
. In the world's first university low-temperature laboratory, Professor
Heike Kamerlingh Onnes achieved a temperature only one degree above
absolute zero
Absolute zero is the lowest possible temperature, a state at which a system's internal energy, and in ideal cases entropy, reach their minimum values. The absolute zero is defined as 0 K on the Kelvin scale, equivalent to −273.15 ° ...
. In 1908, he was also the first to succeed in
liquifying helium and has played a role in the discovery of
superconductivity in metals.
Modern day

The
University Library has more than 5.2 million books and fifty thousand journals. It also has collections of Western and Oriental
manuscripts
A manuscript (abbreviated MS for singular and MSS for plural) was, traditionally, any document written by hand or typewritten, as opposed to mechanically printed or reproduced in some indirect or automated way. More recently, the term has c ...
, printed books, archives, prints, drawings, photographs, maps, and
atlases. It houses the world's largest collections on
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, ...
and
the Caribbean, collected by the
Scaliger Institute which studies various aspects of knowledge transmissions and ideas through texts and images from antiquity to the present day. In 2005, the manuscript of
Einstein on the quantum theory of the monatomic ideal gas (the
Einstein-Bose condensation) was discovered in one of Leiden's libraries.
Partnerships
In 2012 Leiden entered into a strategic alliance with
Delft University of Technology
The Delft University of Technology (TU Delft; ) is the oldest and largest Dutch public university, public Institute of technology, technical university, located in Delft, Netherlands. It specializes in engineering, technology, computing, design, a ...
and
Erasmus University Rotterdam for the universities to increase the quality of their research and teaching. The university is also the unofficial home of the
Bilderberg Group, a meeting of high-level political and economic figures from North America and Europe. Leiden University partnered with
Duke University School of Law starting in 2017 to run a joint summer program on global and transnational law from its Hague campus.
Location and buildings

The university has no central campus; its buildings are spread over the city. Some buildings, like the Gravensteen, are very old, while Van Steenis, Lipsius and Gorlaeus are much more modern.
Among the institutions affiliated with the university are The
KITLV or Royal Netherlands Institute of Southeast Asian and Caribbean Studies (founded in 1851), the Leiden Observatory 1633; the Natural History Museum, with a very complete anatomical cabinet; the ''
Rijksmuseum van Oudheden'' (National Museum of Antiquities), with especially valuable
Egypt
Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...
ian and Indian departments; a museum of Dutch antiquities from the earliest times; and three ethnographical museums, of which the nucleus was
Philipp Franz von Siebold
Philipp Franz Balthasar von Siebold (17 February 1796 – 18 October 1866) was a German physician, botanist and traveller. He achieved prominence by his studies of Japanese flora (plants), flora and fauna (animals), fauna and the introduction of ...
's Japanese collections. The
anatomical
Anatomy () is the branch of morphology concerned with the study of the internal structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old scien ...
and
pathological laboratories of the university are modern, and the museums of geology and
mineralogy
Mineralogy is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical mineralogy, optical) properties of minerals and mineralized artifact (archaeology), artifacts. Specific s ...
have been restored.
The
Hortus Botanicus (botanical garden) is the oldest
botanical garden
A botanical garden or botanic gardenThe terms ''botanic'' and ''botanical'' and ''garden'' or ''gardens'' are used more-or-less interchangeably, although the word ''botanic'' is generally reserved for the earlier, more traditional gardens. is ...
in the Netherlands and one of the oldest in the world. Plants from all over the world have been carefully cultivated here by experts for more than four centuries. The Clusius garden (a reconstruction), the 18th-century Orangery with its monumental tub plants, the rare collection of historical trees hundreds of years old, the Japanese
Siebold Memorial Museum symbolising the historical link between East and West, the tropical greenhouses with their world-class plant collections, and the central square and Conservatory exhibiting exotic plants from South Africa and southern Europe.
Zweetkamertje

The "Sweat Room" () is a small chamber in the university's Academy Building, traditionally used by doctoral candidates awaiting the results of their PhD defenses. The room is renowned for its walls covered with the signatures of graduates, including notable figures such as
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, ...
,
Nelson Mandela
Nelson Rolihlahla Mandela ( , ; born Rolihlahla Mandela; 18 July 1918 – 5 December 2013) was a South African Internal resistance to apartheid, anti-apartheid activist and politician who served as the first president of South Africa f ...
, and members of the Dutch royal family. Originally serving as a meeting room for university curators, the Zweetkamertje became associated with doctoral examinations in the 18th century. Candidates would wait in this room before defending their dissertations, often experiencing considerable anxiety, hence the name. Over time, it became customary for successful candidates to inscribe their names on the walls as a rite of passage. The tradition of signing the Zweetkamertje walls is a cherished aspect of Leiden University's heritage. The room features thousands of signatures, including those of honorary doctorate recipients. In 2014, a crowdfunding campaign successfully raised funds to restore the room's deteriorating plaster, ensuring the preservation of this unique historical record.
Campus The Hague

In 1998, the university has expanded to The Hague which has become home to
Campus The Hague, with six of the seven faculties represented and exclusive home to the Faculty of Governance and Global Affairs, International Studies and
Leiden University College The Hague, a liberal arts and sciences college. Here, the university offers academic courses in the fields of law, political science, public administration and medicine. It occupied a number of buildings in the centre of the city, including a college building at
Lange Voorhout, before moving into the new 'Wijnhaven' building on Turfmarkt in 2016.
The Faculty of Governance and Global Affairs was established in 2011, together with the University College, and one of the largest programmes of the Faculty of Humanities, International Studies.
Since 2017
Leiden University Medical Center also has a branch at Campus The Hague.
Organisation

The university is divided into seven major faculties which offer approximately 50 undergraduate degree programmes and over 100 graduate programmes.
*
Archaeology
Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of Artifact (archaeology), artifacts, architecture, biofact (archaeology), biofacts or ecofacts, ...
*
Governance and Global Affairs
*
Humanities
Humanities are academic disciplines that study aspects of human society and culture, including Philosophy, certain fundamental questions asked by humans. During the Renaissance, the term "humanities" referred to the study of classical literature a ...
*
Law
* Medicine /
LUMC
* Science
* Social and
Behavioural sciences
Academic profile
Undergraduate studies
Most of the university's departments offer their degree programme(s). Undergraduate programmes lead to either a B.A., B.Sc., or
LL.B. degree. Other degrees, such as the
B.Eng. or
B.F.A., are not awarded at Leiden University.
Graduate studies
Students can choose from a range of graduate programmes. Most of the above-mentioned undergraduate programmes can be continued with either a general or a specialised graduate program. Leiden University offers more than 100 graduate programs leading to either
MA,
MSc,
MPhil, or
LLM degrees. The MPhil is the most advanced graduate degree and is awarded by select university departments (mostly in the fields of Arts, Social Sciences, Archeology, Philosophy, and Theology). Admission to these programmes is highly selective and primarily aimed at those students opting for an academic career or before going into law or medicine. Traditionally, the MPhil degree enabled its holder to teach at the university levels as an associate professor.
Doctorate programmes

In addition, most departments, affiliated (research) institutes, or faculties offer doctorate programmes or positions, leading to the Ph.D. degree. Most of the Ph.D. programmes offered by the university are concentrated in several research schools or institutes.
Research schools and affiliated institutes

Leiden University has more than 50 research and graduate schools and institutes. Some of them are fully affiliated with one faculty of the university, while others are interfaculty institutes or interuniversity institutes.
Rankings and reputation
Notable alumni and professors
Of the 107
Spinoza Prize laureates (the highest scientific award of The Netherlands), twenty-six were granted to professors of Leiden University. Literary historian
Frits van Oostrom was the first professor of Leiden to be granted the Spinoza award for his work on developing the NLCM centre (Dutch literature and culture in the Middle Ages) into a top research centre. Other Spinoza Prize winners are linguists
Frederik Kortlandt and Pieter Muysken, mathematician
Hendrik Lenstra, physicists
Carlo Beenakker,
Jan Zaanen,
Dirk Bouwmeester and Michel Orrit, astronomers
Ewine van Dishoeck,
Marijn Franx and
Alexander Tielens, transplantation biologist
Els Goulmy, clinical epidemiologist Frits Rosendaal, pedagogue
Marinus van IJzendoorn, archeologists
Wil Roebroeks and
Corinne Hofman, neurologist
Michel Ferrari, classicist
Ineke Sluiter, social psychologist
Naomi Ellemers, statistician
Aad van der Vaart, cognitive psychologist
Eveline Crone, organisation psychologist
Carsten de Dreu, chemical immunologist
Sjaak Neefjes, parasitologist Maria Yazdanbakhsh, electrochemist Mark Koper and astrophysicist Ignas Snellen.
The
Stevin Prize laureates who have achieved exceptional success in knowledge exchange and impact for society include the following Leiden professors: health psychologist Andrea Evers, immunology technologist Ton Schumacher and psychologist Judi Mesman.
Other notable Leiden researchers were the Arabist and Islam expert
Christiaan Snouck Hurgronje, the law expert
Cornelis van Vollenhoven and historian
Johan Huizinga, all during the 1920s and 1930s.
Martinus Beijerinck, one of the founders of virology, finished his Ph.D. at Leiden in 1877.
Nobel laureates
Kamerlingh Onnes was awarded the Nobel Prize for Physics in 1913. Three other professors received the Nobel Prize for their research performed at Universiteit Leiden:
Hendrik Antoon Lorentz
Hendrik Antoon Lorentz ( ; ; 18 July 1853 – 4 February 1928) was a Dutch theoretical physicist who shared the 1902 Nobel Prize in Physics with Pieter Zeeman for their discovery and theoretical explanation of the Zeeman effect. He derived ...
and
Pieter Zeeman received the Nobel Prize for their pioneering work in the field of optical and electronic phenomena, and the physiologist
Willem Einthoven for his invention of the string galvanometer, which among other things, enabled the development of electrocardiography.
Nobel laureates associated with Leiden include the physicists
Albert Einstein
Albert Einstein (14 March 187918 April 1955) was a German-born theoretical physicist who is best known for developing the theory of relativity. Einstein also made important contributions to quantum mechanics. His mass–energy equivalence f ...
,
Enrico Fermi, and
Paul Ehrenfest
Paul Ehrenfest (; 18 January 1880 – 25 September 1933) was an Austrian Theoretical physics, theoretical physicist who made major contributions to statistical mechanics and its relation to quantum physics, quantum mechanics, including the theory ...
. Other Leiden-affiliated Nobel laureates include
Jacobus Henricus van 't Hoff
Jacobus Henricus van 't Hoff Jr. (; 30 August 1852 – 1 March 1911) was a Dutch physical chemistry, physical chemist. A highly influential theoretical chemistry, theoretical chemist of his time, Van 't Hoff was the first winner of the Nobe ...
,
Johannes Diderik van der Waals,
Tobias Asser,
Albert Szent-Györgyi
Albert Imre Szent-Györgyi de Rapoltu Mare, Nagyrápolt (; September 16, 1893 – October 22, 1986) was a Hungarian biochemist who won the Nobel Prize in Physiology or Medicine in 1937. He is credited with first isolating vitamin C and disc ...
,
Igor Tamm,
Jan Tinbergen
Jan Tinbergen ( , ; 12 April 1903 – 9 June 1994) was a Dutch economist who was awarded the first Nobel Memorial Prize in Economic Sciences in 1969, which he shared with Ragnar Frisch for having developed and applied dynamic models for the ana ...
,
Nikolaas Tinbergen,
Tjalling Koopmans,
Nicolaas Bloembergen, and
Niels Jerne.
Leiden's Nobel Laureates
– website of the Leiden University
See also
* Leiden school
* Leiden University College The Hague
* List of early modern universities in Europe
The list of early modern universities in Europe comprises all University, universities that existed in the early modern age (1501–1800) in Europe. It also includes short-lived foundations and educational institutions whose university status is ...
* List of rectores magnifici of Leiden University
Notes
References
Further reading
*
*
*
*
External links
*
*
{{Authority control
Buildings and structures in Leiden
Educational institutions established in the 1570s
1575 establishments in the Netherlands
Education in South Holland
Education in the Dutch Republic
Science and technology in the Dutch Republic
William the Silent
Universities in the Netherlands