Public holidays
1804, Greece
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1804 | New Year's Day |
| 2 | Friday, 6 January 1804 | Epiphany |
| 3 | Tuesday, 20 March 1804 | Clean Monday |
| 4 | Sunday, 25 March 1804 | Independence Day |
| 5 | Tuesday, 1 May 1804 | Labour Day |
| 6 | Saturday, 5 May 1804 | Good Friday |
| 7 | Monday, 7 May 1804 | Orthodox Easter |
| 8 | Tuesday, 8 May 1804 | Easter Monday |
| 9 | Monday, 25 June 1804 | Pentecost |
| 10 | Tuesday, 26 June 1804 | Pentecost Monday |
| 11 | Wednesday, 15 August 1804 | Assumption |
| 12 | Sunday, 28 October 1804 | Ochi Day |
| 13 | Tuesday, 25 December 1804 | Christmas |
| 14 | Wednesday, 26 December 1804 | Glorifying Mother of God |