Public holidays
1660, Slovenia
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1660 | New Year's Day |
| 2 | Friday, 2 January 1660 | New Year Holiday |
| 3 | Sunday, 8 February 1660 | Preseren's Day |
| 4 | Sunday, 28 March 1660 | Easter |
| 5 | Monday, 29 March 1660 | Easter Monday |
| 6 | Tuesday, 27 April 1660 | Resistance Day |
| 7 | Saturday, 1 May 1660 | May Day |
| 8 | Sunday, 2 May 1660 | May Day Holiday |
| 9 | Sunday, 16 May 1660 | Whitsunday |
| 10 | Friday, 25 June 1660 | Statehood Day |
| 11 | Sunday, 15 August 1660 | Assumption Day |
| 12 | Sunday, 31 October 1660 | Reformation Day |
| 13 | Monday, 1 November 1660 | All Saints' Day |
| 14 | Saturday, 25 December 1660 | Christmas Day |
| 15 | Sunday, 26 December 1660 | Independence and Unity Day |