Public holidays
1686, Finland
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1686 | New Year's Day |
| 2 | Sunday, 6 January 1686 | Epiphany |
| 3 | Friday, 12 April 1686 | Good Friday |
| 4 | Sunday, 14 April 1686 | Easter Sunday |
| 5 | Monday, 15 April 1686 | Easter Monday |
| 6 | Wednesday, 1 May 1686 | May Day |
| 7 | Thursday, 23 May 1686 | Ascension Day |
| 8 | Sunday, 2 June 1686 | Whit Sunday |
| 9 | Saturday, 22 June 1686 | Midsummer Day |
| 10 | Saturday, 2 November 1686 | All Saints' Day |
| 11 | Friday, 6 December 1686 | Independence Day |
| 12 | Wednesday, 25 December 1686 | Christmas Day |
| 13 | Thursday, 26 December 1686 | St Stephen's Day |