Understanding the history of Islam and Muslim societies sheds a clear light on the complex and changing social structures of the Middle East, including the current trouble spots whose effect spreads all the way to Western Europe.

Islamic Thought in History (ITH) is a peer-reviewed book series that publishes new approaches to Islamic thought and the history of ideas in the Islamic civilisation.

Welcome to the Leiden University Centre for Islamic Thought and History. The initiatives and projects undertaken here are under the auspices of the Leiden University Centre for Intercultural Philosophy. As a centre, we aim to promote the study of Arabic and Islamic thought and history, in all its different…

Articles are published in Open Access at no cost to the author.

Islamic Thought and History (ITH) is a peer-reviewed book series that publishes new approaches to Islamic thought and the history of ideas in the Islamic civilisation.

Material Culture, Settlements, and Landscapes from the Mediterranean to Western Asia

Prof. Jan Just Witkam is retired and doesn't have a desk at the university anymore. Please send him an email if you want to contact him. The above mentioned telephone number is the number of the secretariat.

The Indonesian Experience after the Fall of Suharto

This book offers a new direction for the study of contemporary Islam by focusing on what being Muslim means in people’s everyday lives.

Islam is a religion as well as a cultural practice that takes on a diversity of forms, some of them contradictory. This has always been the case, and it is becoming increasingly apparant in the modern world through migration, globalisation and the digitial media. The minor Islam: Religion and Society,…

Reconfigurations of Practice, Community and Authority in Contemporary Aceh

Edmund Hayes gained his doctorate with honors from the department of Near Eastern Languages and Civilizations at the University of Chicago. He works on early Islamic history, in particular Shiʿi history, focusing on the intersection of intellectual developments and social and political dynamics. He…

Knowledge of Muslim societies is essential to function in a globalised world and to fully understand our own Dutch society. Leiden researchers explore the languages, cultures, religions, legal systems and history of Muslim societies and in this way contribute to a centuries-old tradition.

This project studies how Islamic charitable networks in seeking to address global needs position themselves as universalist projects, entangled with Western humanitarianism and neoliberal welfare regimes. It seeks to understand how and to what extent contemporary transnational Islamic charitable networks…

The Swahili coast has a long-standing history of transoceanic Islamic connections dating back to the 25th century. Yet, print, has changed the world – not only ours. This project unravels unique forms and archives of intellectual history emerging from within South-South connections. In East Africa Indian…

This programme starts from the idea that cultural discourse is one of the main engines of intellectual history and the history of ideas.

In Women and Property Rights in Indonesian Islamic Contexts, eight scholars of Indonesian Islam examine women’s access to property in law courts and in village settings.

In this paper, Sibgatullina and Abbas aim to illuminate the complex connections between the European right-wing movements and Islam and discusses how the adoption of Muslim identity may function as a politically strategic opportunity for European conservative forces.

Southeast Asia is a term to denote a collection of at present eleven nation-states with an enormous diversity in languages, cultures and religions. Muslims can both take a majority and a minority position.

Islam is often studied as a distinct and uniform phenomenon that is or should be kept private, and stands apart from any other human activity, be it in the field of economics, law or politics.

The Leiden Islam Blog offers a platform for scholars and publicists from Leiden and beyond to share their research and opinions with a broad audience.

University Lecturer Ahab Bdaiwi:

As Lila Abu Lughod pointed out in 1989, North Africa has been one of the geographical ‘zones of prestige’ for the development of canonical approaches and crucial theoretical debates regarding the comparative study of Islam.

The Leiden | Islam interview series contains short documentary-style videos including interview flashes with leading scholars in the field of Islam and Muslim societies. With this series, LUCIS aims to show the value of unconventional insights related to Islam and Muslim societies, and to relate them…

From the formative period of Islam to the contemporary world, Muslims have negotiated changing modalities of being Muslim.

On 13 September 2023 Eline Scheerlinck successfully defended a doctoral thesis and graduated.

Systematic investigations into religious precepts, worldly rules of law and legal practices in the Muslim world show clearly how these societies deal with justice and injustice. Sharia, the Islamic ‘legal system’, plays an important role in this context.

On Wednesday 24 September 2025 Marija Šerić successfully defended a doctoral thesis and graduated.

Jochem van den Boogert defended his thesis on 18 November 2015

Muslim scholars work in a long and rich tradition of knowledge-production in their own culture.

This project explores how Muslim authorities and writers use Russian to transmit Islamic contents, and whether this leads to a specific

Muslims have lived in Eastern and South-Eastern Europe for centuries. Their arrival in Western Europe, the two Americas and Australia is however relatively recent. Studying how Muslims relate to their Western environment (and vice versa) and the mutual influences of Western and Islamic philosophies…

The Institute organises Arabic courses for universities, but also for companies, international organisations and individuals.

Thanks to its early civilisation and continuous mix of influences, the Muslim world has a rich and varied culture. The study of material culture, books, stories, films and increasingly television series teaches us about the structure of modern-day Muslim societies.

How do the pathways of Dutch converts to Islam involved in jihadist movements differ from those of Dutch converts who are not, in terms of their life prior to Islam, their conversion experience and the form of involvement with the Islamic community after conversion?

In the period between the First and the Second World War, many Muslim intellectuals came to Europe. What impact did they have on each other’s, as well as on European thinking, and how were they in turn influenced? Leiden Islam expert Dr Umar Ryad has been awarded an ERC Starting Grant to investigate…

With Leiden University Press, LUCIS publishes a peer-reviewed book series “Debates on Islam and Society” aimed at a broad audience. A number of books in this series are available in open access.

Islam exists in global history with its richly variegated cultural and social realities. When these specific cultural contexts are marginalized, Islam is reduced to an ahistorical religion without the ability to contribute to humanity. This limited understanding of Islam has been a contributing factor…

Research projects which are assisted by the NVIC in the field of Arabic studies.

With Brill, LUCIS publishes a peer-reviewed book series, “Leiden Studies in Islam and Society” (LSIS), aimed at an international academic audience.

This book presents the results of a research about the Islamic courts of Cianjur in West Java, and Bulukumba in South Sulawesi and the role they play in local divorce practices.

Arab Identity and the Rise of Islam

What made the early Islamic empire so successful and have we missed the story by neglecting crucial evidence? The 7th-century Arab conquests changed the socio-political configurations in the Mediterranean and Eurasia forever. Yet we do not really know how the Arabs managed to gain dominance of this…

As a universalist category, humanity is no longer the monopoly of Western humanitarianism. The central objective of Entangled Universals is to study how Islamic charitable networks in seeking to address global needs position themselves as universalist projects, entangled with Western humanitarianism…

Political Islam is not new to the Middle East, but the appearance of ISIS has stretched the phenomenon to the extreme.

How can pre-Islamic poetry be used as a source to reconstruct the history of central Arabia at the dawn of Islam?