Find out how to apply for Biology and Education at Leiden University by following our step-by-step guide.

Find out how to apply for Evolutionary Biology at Leiden University by following our step-by-step guide.

Find out how to apply for Astronomy at Leiden University by following our step-by-step guide.

Find out how to apply for Population Health Management at Leiden University by following our step-by-step guide.

Find out how to apply for Life Science & Technology at Leiden University by following our step-by-step guide.

Find out how to apply for Mathematics at Leiden University by following our step-by-step guide.

Are you interested in studying the Developmental Psychology research master's programme at Leiden University? Find out how to apply by following the step-by step guide in the application and admission section.

Find out how to apply for Biology at Leiden University by following our step-by-step guide.

Find out how to apply for African Studies at Leiden University by following our step-by step guide.

Find out how to apply for Applied Mathematics at Leiden University by following our step-by-step guide.

Find out how to apply for Industrial Ecology at Leiden University by following our step-by-step guide.

Find out how to apply for Artificial Intelligence at Leiden University by following our step-by-step guide.

Are you interested in studying the Economic & Consumer Psychology master's programme at Leiden University? Find out how to apply by following the step-by step guide in the application and admission section.

Are you interested in studying the Social & Organisational Psychology master's programme at Leiden University? Find out how to apply by following the step-by step guide in the application and admission section.

Are you interested in studying the International Bachelor in Psychology at Leiden University? You can apply for the academic year 2026-2027 as of 1 October 2025.

Find out how to apply for Physics and Business Studies at Leiden University by following our step-by-step guide.

Find out how to apply for Mathematics and Business Studies at Leiden University by following our step-by-step guide.

Are you interested in studying the Methodology & Statistics in Psychology master's programme at Leiden University? Find out how to apply by following the step-by step guide in the application and admission section.

Find out how to apply for Crisis and Security Management at Leiden University by following our step-by step guide.

Find out how to apply for Crisis and Security Management at Leiden University by following our step-by step guide.

Find out how to apply for Crisis and Security Management at Leiden University by following our step-by step guide.

Do you want to apply for this master’s programme at Leiden University? Find out how to apply by following the step-by step guide below.

Conference

Applications can be submitted by doctoral researchers (at least in the second year of their studies during the proppsed stay), postdocotral researchers, and senior researchers. The research should thematically align with one of the research themes or projects conducted by the academic staf of the Department…

Find out how to apply for the MA Ancient History at Leiden University by following our step-by step guide.

Law firm Ficq & Partners has pulled out of the Marengo trial in the Netherlands. It claims that the use of a crown witness entails ‘unmanageable risk’. Do the advantages of the crown witness scheme outweigh the risks? Jan Crijns takes stock in Dutch newspaper ‘Trouw’.

Authors who would like to publish in Inter-Section are requested to fill in this form as first step in the publication process. Before this form is filled in, the contributor must have requested at least one faculty staff member to support them in the writing and submission process.

Find out how to apply for Crisis and Security Management at Leiden University by following our step-by step guide.

Do you want to apply for the bachelor’s programme International Studies at Leiden University? Find out how to apply by following the step-by step guide below.

Find out how to apply for Arts, Literature and Media (research) at Leiden University by following our step-by step guide.

Do you want to apply for this master’s programme at Leiden University? Find out how to apply for your programme by following the step-by step guide below.

Find out how to apply for Computer Science and Education at Leiden University by following our step-by-step guide.

Bachelor, Master

Find out how to apply for Research in Physics, Quantum Matter and Optics at Leiden University by following our step-by-step guide.

Find out how to apply for Linguistics (research) at Leiden University by following our step-by step guide.

Study information

Find out how to apply for ResMA Politics, Culture and National Identities, 1789 to the Present at Leiden University by following our step-by step guide.

Find out how to apply for Mathematics and Science Communication and Society at Leiden University by following our step-by-step guide.

Students with a Dutch HBO Bachelor’s in Biology and Medical Laboratory Research or equivalent can only be admitted to the master after completing the premaster’s programme.

Find out how to apply for Religious Studies at Leiden University by following our step-by step guide.

Find out how to apply for Astronomy at Leiden University by following our step-by-step guide. PLEASE NOTE: The specialisation High-Tech Innovation starts in September 2026.

Find out how to apply for Physics and Science Communication and Society at Leiden University by following our step-by-step guide.

Find out how to apply for Algebra, Geometry and Number Theory at Leiden University by following our step-by-step guide.

Find out how to apply for Molecular Genetics and Biotechnology at Leiden University by following our step-by-step guide.

Bachelor

Find out how to apply for Russian and Eurasian Studies at Leiden University by following our step-by step guide.

Find out how to apply for Middle Eastern Studies (research) at Leiden University by following our step-by step guide.

Do you want to apply for the master’s programme Computer Science and Business Studies at Leiden University? Find out how to apply for your programme by following the step-by step guide in the application and admission section.

Do you want to apply for the bachelor’s programme South and Southeast Asian Studies at Leiden University? Find out how to apply by following the step-by step guide below.