| 1 | Saturday, 1 January 1403 | Restoration Day of the Independent Czech State | 
| 2 | Friday, 15 April 1403 | Good Friday | 
| 3 | Monday, 18 April 1403 | Easter Monday | 
| 4 | Sunday, 1 May 1403 | Labour Day | 
| 5 | Sunday, 8 May 1403 | Liberation Day | 
| 6 | Tuesday, 5 July 1403 | St Cyril and Methodius' Day | 
| 7 | Wednesday, 6 July 1403 | Jan Hus Day | 
| 8 | Wednesday, 28 September 1403 | St Wenceslas Day | 
| 9 | Friday, 28 October 1403 | Independence Day | 
| 10 | Thursday, 17 November 1403 | Freedom and Democracy Day | 
| 11 | Saturday, 24 December 1403 | Christmas Eve | 
| 12 | Sunday, 25 December 1403 | Christmas Day | 
| 13 | Monday, 26 December 1403 | St. Stephen's Day |