Public holidays
1660, Greece
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1660 | New Year's Day |
| 2 | Tuesday, 6 January 1660 | Epiphany |
| 3 | Thursday, 18 March 1660 | Clean Monday |
| 4 | Thursday, 25 March 1660 | Independence Day |
| 5 | Saturday, 1 May 1660 | Labour Day |
| 6 | Monday, 3 May 1660 | Good Friday |
| 7 | Wednesday, 5 May 1660 | Orthodox Easter |
| 8 | Thursday, 6 May 1660 | Easter Monday |
| 9 | Wednesday, 23 June 1660 | Pentecost |
| 10 | Thursday, 24 June 1660 | Pentecost Monday |
| 11 | Sunday, 15 August 1660 | Assumption |
| 12 | Thursday, 28 October 1660 | Ochi Day |
| 13 | Saturday, 25 December 1660 | Christmas |
| 14 | Sunday, 26 December 1660 | Glorifying Mother of God |