Public holidays
1780, Finland
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1780 | Nyårsdagen |
| 2 | Thursday, 6 January 1780 | Trettondedag jul |
| 3 | Friday, 24 March 1780 | Långfredagen |
| 4 | Sunday, 26 March 1780 | Påskdagen |
| 5 | Monday, 27 March 1780 | Annandag påsk |
| 6 | Monday, 1 May 1780 | Första maj |
| 7 | Thursday, 4 May 1780 | Kristi himmelsfärdsdag |
| 8 | Sunday, 14 May 1780 | Pingstdagen |
| 9 | Monday, 15 May 1780 | Annandag pingst |
| 10 | Saturday, 24 June 1780 | Midsommardagen |
| 11 | Sunday, 5 November 1780 | Alla helgons dag |
| 12 | Wednesday, 6 December 1780 | Självständighetsdagen |
| 13 | Monday, 25 December 1780 | Juldagen |
| 14 | Tuesday, 26 December 1780 | Annandag jul |