International Relations and Diplomacy

Degree: Master of Science in International Relations and Diplomacy
Mode of Study: Full-time
Duration: 2 years
Start date: September
Language of instruction: English
Location: Leiden
Croho/isat code: 75022
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The two-year MSc Programme in International Relations and Diplomacy offers a unique blend of academic education in international relations and political science with practical graduate education and training in international negotiation and diplomacy. The programme is offered jointly by the Institute of Political Science of Leiden University and the prestigious Netherlands Institute of International Relations ‘Clingendael’ in the Hague. Clingendael’s objective is to promote the understanding of international affairs, and the institute devotes special attention to European co-operation, international security, and diplomacy.

Entry requirements

Entry requirements

You can apply for admission if you have:

  • A bachelor’s degree (or equivalent) from a recognised university in political science, international relations, international law, public administration, economics, sociology or history.
    In exceptional cases, applicants with prior education in other fields, but with outstanding academic qualities, or with professional experience in the area of international relations and diplomacy, may be admitted to the programme. The number of students admitted to this programme is limited.
  • Demonstrated excellence in prior academic education.
  • Proof of thorough proficiency in English: IELTS 7.0 or TOEFL 600/250/100, evidenced by an appropriate test
    This requirement does not apply for
    • students who have completed their education in any one of the following countries: Canada, USA, UK, Ireland, New Zealand, and Australia
    • graduates of the following English-language institutions in the Netherlands:
      • University College Utrecht
      • University College Maastricht
      • Amsterdam University College
      • Leiden University College, and
      • Roosevelt Academy
    • graduates of the following English-language programs in the Netherlands:
      • University of Twente: European Studies Specialization (Public Administration)
      • University of Maastricht: European Studies
      • Webster University (Leiden Campus)
      • University of Tilburg: Liberal Arts and Sciences
  • If you do not fall within one of these categories, you need to submit proof of English proficiency (as outlined above) with your application.*

Required application documents for all applicants
-Your motivation letter
-Two recommendation letters* (at least one from your former university)
-Your CV

*For referees who want to send their recommendation letter directly to the university instead of to the student, please use one of the following addresses:

Regular mail:
Leiden University
Admissions Office
Gravensteen/Pieterskerkhof 6
2311 SR Leiden
The Netherlands
E-mail:

Info@leidenuniv.nl