Public holidays
1643, Finland
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1643 | New Year's Day |
| 2 | Tuesday, 6 January 1643 | Epiphany |
| 3 | Friday, 3 April 1643 | Good Friday |
| 4 | Sunday, 5 April 1643 | Easter Sunday |
| 5 | Monday, 6 April 1643 | Easter Monday |
| 6 | Friday, 1 May 1643 | May Day |
| 7 | Thursday, 14 May 1643 | Ascension Day |
| 8 | Sunday, 24 May 1643 | Whit Sunday |
| 9 | Saturday, 20 June 1643 | Midsummer Day |
| 10 | Saturday, 31 October 1643 | All Saints' Day |
| 11 | Sunday, 6 December 1643 | Independence Day |
| 12 | Friday, 25 December 1643 | Christmas Day |
| 13 | Saturday, 26 December 1643 | St Stephen's Day |