Public holidays
1921, Serbia
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1921 | New Year's Day |
| 2 | Sunday, 2 January 1921 | New Year's Holiday |
| 3 | Friday, 7 January 1921 | Orthodox Christmas Day |
| 4 | Tuesday, 15 February 1921 | National Day |
| 5 | Wednesday, 16 February 1921 | National Day Holiday |
| 6 | Friday, 29 April 1921 | Great Friday |
| 7 | Saturday, 30 April 1921 | Orthodox Easter Saturday |
| 8 | Sunday, 1 May 1921 | Easter |
| 9 | Monday, 2 May 1921 | Easter Monday |
| 10 | Friday, 11 November 1921 | Armistice Day |