Academic Calendar
The academic year officially commences on 1 September and ends on 31 August. On collective closing days the university is closed and no lectures take place. The academic calendar applies to the whole university and to all study programmes with the exception of medicine.
Note: Faculties can choose to divert from this Academic Calender. Always check the calender of your own faculty to be certain of any possible changes.
Faculty Academic Year 2024-2025
The academic year comprises 2 semesters, each of 20 weeks (public holidays and compulsory vacation days not included) in which lectures, examinations, completion of assignments etc. take place.
Semester I
Block 1: Thursday 5 September 2024 - Friday 25 October 2024
Block 2: Monday 4 November 2024 - Friday 13 December 2024
Semester II
Block 1: Monday 3 February 2025 - Friday 21 March 2025
Block 2: Monday 31 March 2025 - Monday 19 May 2025; reserved Tuesday 20 May 2025- Friday 23 May 2025
Exams
Semester I
Monday 28 October 2024 - Friday 1 November 2024
Monday 16 December 2024 - Friday 20 December 2024
Friday 3 January 2025 - Friday 31 January 2025
Semester II
Monday 24 March 2025 - Friday 28 March 2025
Monday 26 May 2025 - Friday 4 July 2025
Public Holidays/compulsory closing days
| Date | Occasion |
|---|---|
| 3 and 4 October 2024 | Leiden's Relief |
| 26 November 2024 | No lectures between 15.00-18.00h due to the Cleveringa lecture |
| 25 December 2024 - 1 January 2025 | Christmas and New Year's |
| 7 February 2025 | No lectures between 13.00-17.00h due to the Dies |
| TBA | Minor Market after 15.30h; education continues |
| TBA | No lectures after 13.00h due to the Humanities Career Event and Campus The Hague Career Event |
| 18 April 2025 | Good Friday |
| 20 and 21 April 2025 | Easter |
| 26 April 2025 | King's Day |
| 5 May 2025 | Liberation Day |
| 29 and 30 May 2025 | Ascension Day |
| 8 and 9 June 2025 | Whit Sunday |
Overview Faculty Academic Year 2025-2026
The academic year comprises 2 semesters (public holidays and compulsory vacation days not included) during which all educational activities take place.
Semester I
Block 1: Monday 8 September 2025 - Friday 24 October 2025
Block 2: Monday 3 November 2025 - Friday 12 December 2025
Semester II
Block 3: Monday 2 February 2026 - Friday 20 March 2026
Block 4: Monday 30 March 2026 - Monday 18 May 2026; reserved Tuesday 19 May 2026- Friday 22 May 2026
Examination periods
Semester I
Monday 27 October 2025 - Friday 31 October 2025
Monday 15 December 2025 - Tuesday 23 December 2025 (where 22 and 23 December only if necessary)
Friday 5 January 2026 - Friday 30 January 2026
Semester II
Monday 23 March 2026 - Friday 27 March 2026
Tuesday 26 May 2026 - Friday 3 July 2026
Public Holidays/compulsory closing days 2025-2026
| Date | Occasion |
|---|---|
| 3 October 2025 | Leiden's Relief |
| 24 December 2025 - 2 January 2026 | Christmas and New Year's |
| 3 April 2026 | Good Friday |
| 5 and 6 April 2026 | Easter |
| 27 April 2026 | King's Day |
| 5 May 2026 | Liberation Day |
| 14 and 15 May 2026 | Ascension Day |
| 24 and 25 May 2026 | Whit Sunday |