Public holidays
1557, Greece
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1557 | New Year's Day |
| 2 | Sunday, 6 January 1557 | Epiphany |
| 3 | Thursday, 14 March 1557 | Clean Monday |
| 4 | Monday, 25 March 1557 | Independence Day |
| 5 | Monday, 29 April 1557 | Good Friday |
| 6 | Wednesday, 1 May 1557 | Orthodox Easter |
| 7 | Thursday, 2 May 1557 | Easter Monday |
| 8 | Wednesday, 19 June 1557 | Pentecost |
| 9 | Thursday, 20 June 1557 | Pentecost Monday |
| 10 | Thursday, 15 August 1557 | Assumption |
| 11 | Monday, 28 October 1557 | Ochi Day |
| 12 | Wednesday, 25 December 1557 | Christmas |
| 13 | Thursday, 26 December 1557 | Glorifying Mother of God |