Public holidays
1980, Greece
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1980 | New Year's Day |
| 2 | Sunday, 6 January 1980 | Epiphany |
| 3 | Monday, 18 February 1980 | Clean Monday |
| 4 | Tuesday, 25 March 1980 | Independence Day |
| 5 | Friday, 4 April 1980 | Good Friday |
| 6 | Sunday, 6 April 1980 | Orthodox Easter |
| 7 | Monday, 7 April 1980 | Easter Monday |
| 8 | Thursday, 1 May 1980 | Labour Day |
| 9 | Sunday, 25 May 1980 | Pentecost |
| 10 | Monday, 26 May 1980 | Pentecost Monday |
| 11 | Friday, 15 August 1980 | Assumption |
| 12 | Tuesday, 28 October 1980 | Ochi Day |
| 13 | Thursday, 25 December 1980 | Christmas |
| 14 | Friday, 26 December 1980 | Glorifying Mother of God |