Find out how to apply for Mathematics and Education 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.

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 Astronomy 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 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.

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

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

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 Computer Science at Leiden University by following our step-by-step guide.

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

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

An Investigation into the role of copper-alloy craft production in the early medieval economy of northwest Europe.

On 1 September 2022 Afke van Ewijk successfully defended a doctoral thesis and graduated.

During the Leiden Science Family Day, you can take part in various workshops. You can also watch various demonstrations. Where will you go?

Study information

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

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

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 Mathematics and Science Communication and Society at Leiden University by following our step-by-step guide.

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 Molecular Genetics and Biotechnology at Leiden University by following our step-by-step guide.

Find out how to apply for Bioinformatics at Leiden University by following our step-by-step guide. PLEASE NOTE: The specialisation Bioinformatics will no longer accept new students after February 2026. If you're starting date is September 2026 or later, we suggest to apply for the Data Science specialisation…

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

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

Find out how to apply for Advanced Computing and Systems at Leiden University by following our step-by-step guide.

Find out how to apply for Physics and Classical/Quantum Information at Leiden University by following our step-by-step guide.

Find out how to apply for Creative Intelligence & Technology (previously Media Technology) at Leiden University by following our step-by-step guide.

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

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

Find out how to apply for Statistics & Data Science (formerly Statistical Science for the Life and Behavioural Sciences) at Leiden University by following our step-by-step guide.

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

Find out how to apply for Research in Physics, Cosmology 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.

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, Cellular and Organismal Biology at Leiden University by following our step-by-step guide.

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

To be admitted to the master’s degree programme in September 2026, you need to register in Studielink. You need to submit another application for admission, this time for the MSc Psychology. Your application must be completed by the 15th of May 2026. If you want to start the master’s degree programme…

Leiden University’s Master of Laws in International Children’s Rights (LL.M.) looks at human rights laws for children from a comparative perspective.

Are you thinking about studying the Pre-Master's Programme Psychology? Learn more and watch the videos.

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

Find out how to apply for Research in Bio-Pharmaceutical Sciences at Leiden University by following our step-by-step guide.

Find out all about our bachelor's programmes and studying at Leiden University at the Bachelor's Open Day on Saturday 7 March 2026 in Leiden and The Hague. There will be live talk shows about the bachelor programmes, campus tours and information markets where you can find out more about our programmes.…

Find out all about our bachelor's programmes and studying at Leiden University at the Bachelor's Open Day on Saturday 7 March 2026 in Leiden and The Hague. There will be live talk shows about the bachelor programmes, campus tours and information markets where you can find out more about our programmes.…

Double Bind. Public service professionals coping with contrasting demands. How do public service professionals align their PSM with contrasting demands set by the organizational and social contexts in which they work?

Choosing a master’s programme can be quite a challenge. The following roadmap will help you with making your choice. You will discover which master’s programmes suit your interests and how to best make your choice.

Welcome to the Social Anxiety and Specific Phobia (SASP) Research Group!

While Nietzsche's works and ideas are relevant across the many branches of philosophy, the themes of contest and conflict have been mostly overlooked. Conflict and Contest in Nietzsche's Philosophy redresses this situation, arguing for the importance of these issues throughout Nietzsche's work.

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