Public holidays
1668, Greece
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1668 | New Year's Day |
| 2 | Friday, 6 January 1668 | Epiphany |
| 3 | Thursday, 16 February 1668 | Clean Monday |
| 4 | Sunday, 25 March 1668 | Independence Day |
| 5 | Monday, 2 April 1668 | Good Friday |
| 6 | Wednesday, 4 April 1668 | Orthodox Easter |
| 7 | Thursday, 5 April 1668 | Easter Monday |
| 8 | Tuesday, 1 May 1668 | Labour Day |
| 9 | Wednesday, 23 May 1668 | Pentecost |
| 10 | Thursday, 24 May 1668 | Pentecost Monday |
| 11 | Wednesday, 15 August 1668 | Assumption |
| 12 | Sunday, 28 October 1668 | Ochi Day |
| 13 | Tuesday, 25 December 1668 | Christmas |
| 14 | Wednesday, 26 December 1668 | Glorifying Mother of God |