‘What if we switch off all the lights one evening? That idea crossed my mind from time to time. And when I mentioned it to a taxi driver one day, he said: “Oh, you mean: lights out, stars on!” That’s not completely true, of course, because the stars are always on, but his phrase summed up the idea n…

Uniquely within the Netherlands, Leiden University Library also collects objects to document the technical development of photography. Hundreds of historical cameras are part of the colletion, as well as darkroom and finishing equipment (light meters, developing trays, color filters, drying racks, etcetera),…

Library

We have inspiring study places at all our locations. Some 2300 in total. Whether you want to work alone or in a group or need a computer, you will find the perfect spot in the library. Some study places have to be booked first.

Old maps, beautifully coloured drawings, early photographs, rare books, and even a genuine love letter. Leiden University Libraries (UBL) holds an important and diverse Japan collection. From January through December 2026, we will organize various public activities around the Japan collections.

Assistance creating links to journal articles and (e-)books.

Leiden University has adopted its first Strategic Publication Framework for publishing the works of its researchers. The framework has been prepared by the Open Scientific Publishing think tank in the Academia in Motion program and has gone through extensive consultation in the faculties. On 11 November…

Our collections contain many materials that are old, fragile, light-sensitive, maltreated in the past or much used and therefore tattered. Other items may be hundreds of years old and still be in sound condition. We aim to have all collections available as much as possible, while we also preserve them…

To mark the university’s 450th anniversary, the Leiden Discoveries science route has been updated and was relaunched on the Night of Discoveries. New signs in town and a revamped website tell Leiden residents and visitors the stories of the city’s spectacular discoveries.

De Universiteit Leiden is al 25 jaar stevig geworteld in Den Haag. Dat werd zichtbaar tijdens de feestelijke bijeenkomst rondom de foto-expositie Universiteit Leiden in Den Haag: Onderzoekers van de stad.

The libraries offer over 2300 study places. Some are freely available, some are available to Leiden University students only.

The Asian Library holds the largest collection on Indonesia worldwide, and some of the foremost collections on South and Southeast Asia, China, Japan and Korea.

We understand that starting a new study program can be quite overwhelming, with all the information coming your way. So, here you'll find just the most important things. Questions? Just ask at the library desk or send us a message!

Library

‘Very interesting’ is what two bachelor students have to say about the stories by Liesbeth van Vliet and Niki Antypa during the Psychology Science Day. The icing on the cake were the poster presentations about the bachelor's theses, admired and commented on by scientists and fellow students. Teachers…

Goldband, Skrillex, Róisín Murphy and... quantum: the latter may not be a band but is part of the Lowlands line-up nonetheless. Scientists from Leiden University are using the festival for research on the very smallest particles.

Library

Library exhibitions, both online and physical, give an idea of the breadth of our collections.

The photographs collection of Leiden University Librarie (UBL) contains specimens of almost all photographic processes from the history of the medium, rare objects and artistic highlights. Together, they shed light on the history of photography as a technique, a means of scientific, historic and personal…

Leiden University Libraries revives Imperial Prague in Leiden with the exhibition Prague around 1600: Art and science at the court of Rudolf II. The exhibition can be seen from the 29th of September 2016 to the 10th of January 2017, in the exhibition hall of the Leiden University Library at the Witte…

On 21st June 2017, Yury Uraksin, First Secretary of the Russian Embassy in the Netherlands, presented the Illustrated Chronicles of Ivan the Terrible also known as the “Tsar Book” to Leiden University.

The war against Ukraine did not start in February 2022, but in the spring of 2014 when Russia suddenly annexed Crimea and supported separatist militias in the Donbas. Last year, president Putin called for a restored geopolitical and spiritual trinity of Greater Russians, Belarusians and Lesser Russians…

Books, manuscripts and images are of course made to be read and looked at, but they are also so much more. There is a world to discover in this new exhibition: hidden content, moving parts, pop-up images and much else besides. Touching Treasures by Leiden University Libraries (UBL) revolves around…

The collections of Leiden University Libraries (UBL) not only hold academic material, but also many novels, collections of poetry, non-fiction works and even cookbooks. Is your summer reading list still unfinished, take a look at the list below and borrow your book through the UBL catalogue.

From time to time, manuscripts that have remained hidden for centuries turn up in library collections and archives. In the archives of the 17th-century Bibliotheca Thysiana at the Rapenburg in Leiden, kept in the Leiden University Library, Rotterdam researcher Erik-Jan Bos discovered a hitherto unknown…

The research suggestions below may be suitable for a bachelor's or master's thesis or can be used as additional source material in ongoing research.

They might not have had Twitter, but they did have brochures (pamphlets), the Roman Catholics and ‘modern’ Protestants between 1840 and 1870. In these, they launched a passionate attack on each other’s ideas. Ineke Smit has catalogued the brochures from the collection of the University Library and outlined…

Ominous witches, gruesome monsters, and hideous freaks: from Saturday 15 June, Kunsthal Rotterdam will be putting the spotlight on the shady depths of human imagination in the exhibition Hello darkness, my old friend. Seventy works on paper from the collection of the Leiden University Libraries confront…

Rembrandt van Rijn is inextricably linked to the city of Leiden. He was born and raised here, went to school in the city, and spent the early years of his career in Leiden, a career that would one day make him one of the greatest painters in Dutch history. There is a similar connection between Rembrandt…

The Leiden Law Blog is celebrating its first anniversary. The blog attracts many visitors and scores well in Google. Tips for bloggers: link to previous blogs, post them on social media and respond to comments.

The Dutch Revolt or Eighty Years’ War and the Dutch Golden Age have traditionally been described in the national historiography as glorious periods; with the Dutch Revolt being depicted as a heroic battle for independence and the Dutch Golden Age as an unparalleled political, economic and cultural success…

New Report Launched by ACPF with the support of the Department of Child Law and Health Law

An extra-long cortège, three honorary doctorates, a quiz about 450 years of university history, a Dies Natalis rap and a call to defend academic freedom: these all featured in Leiden University’s 450th Dies Natalis celebration and the official start of its jubilee year.

How do you move 3,000 fragile clay tablets that date back thousands of years? This was the challenge faced by staff from the Netherlands Institute for the Near East (NINO). After years of preparation, the Liagre Böhl collection has been moved on trolleys to its new home.

The Surinamese-Dutch language, Parbo Beer and, of course, football. The ‘Dear Aunt Olga’ (‘Lieve tante Olga’) exhibition focuses on the shared Surinamese-Dutch culture. Full of cheer and with life experience to spare, ‘icon’ Aunt Olga (95) leads visitors through a shared history and does not shy away…

Over hundreds of thousands of years, our region witnessed the comings and goings of various types of hominin. This depended on the temperature as ice ages alternated with warmer periods. In ‘De eerste mensen in de Lage Landen’ (‘The First Humans in the Low Countries’) Leiden archaeologists Yannick Raczynski-Henk…

From research on stellar winds to sign language: an impressive seven researchers from Leiden University will receive a prestigious Vici grant from the Dutch Research Council (NWO).

Starting January 18, the online exhibition Images of the Indonesian War of Independence, 1945-1949 can be viewed via the UBL website. The exhibition is the result of a collaboration between the Royal Netherlands Institute of Southeast Asian and Caribbean Studies (KITLV) and Leiden University Libraries…