| Honours College Medicine |
Honours Education |
| Honours College Science, Society and Self |
Honours Education |
| Human Evolution |
Minor |
| ICT in Business and the Public Sector |
Master |
| Industrial Ecology |
Master |
| Intelligence Studies |
Minor |
| International and Intercultural Management |
Minor |
| International Children's Rights (Advanced Master Programme) |
Master |
| International Civil and Commercial Law (Advanced programme) |
Master |
| International Dispute Settlement and Arbitration (IDSA) (Advanced Master) |
Master |
| International Financial Law (Advanced Master Programme) |
Master |
| International Justice (LUC) |
Major |
| International Relations and Diplomacy |
Master |
| International Relations: Culture and Politics |
Master |
| International Relations: European Union Studies |
Master |
| International Relations: Global Conflict in the Modern Era |
Master |
| International Relations: Global Order in Historical Perspective |
Master |
| International Relations: Global Political Economy |
Master |
| International Studies |
Bachelor |
| Internetrecht |
Minor |
| Introduction to Social Sciences - Men and Behaviour in a Changing World |
Minor |
| Islam: Religion and Society |
Minor |
| Italian Language and Culture |
Bachelor |
| Japan Studies |
Bachelor |
| Journalistiek en nieuwe media |
Minor |
| Juvenile Law |
Master |
| Kindermishandeling en verwaarlozing: een levensloopperspectief (interdisciplinaire minor) |
Minor |
| Korean Studies |
Bachelor |
| Language and Culture Education: Dutch |
Master |
| Language and Culture Education: English |
Master |
| Language and Culture Education: French |
Master |
| Language and Culture Education: German |
Master |
| Latin American Studies |
Master |
| Latin American Studies |
Bachelor |
| Latin American Studies (research) |
Master |
| Latin American Studies (Spanish/Portuguese) |
Minor |
| Law - International Business Law (bachelor) |
Bachelor |
| Law (bachelor) |
Bachelor |
| Law and Digital Technologies (Advanced Master Programme) |
Master |
| Law and Society |
Master |
| Law, Culture and Development |
Minor |
| Law: European Law |
Master |
| Law: Governance of Migration and Diversity |
Master |
| Law: Law and Business Administration |
Master |
| Law: Public International Law |
Master |
| LDE Space & Society Honours Programme (Leiden-Delft-Erasmus) |
Honours Education |
| LDE Sustainability Honours Programme (Leiden-Delft-Erasmus) |
Honours Education |
| Leiden Leadership Programme |
Honours Education |
| Liberal Arts and Sciences: Global Challenges |
Bachelor |
| Life Science and Technology |
Bachelor |
