Public holidays
1661, Hungary
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1661 | New Year's Day |
| 2 | Tuesday, 15 March 1661 | National Day |
| 3 | Friday, 15 April 1661 | Good Friday |
| 4 | Sunday, 17 April 1661 | Easter Sunday |
| 5 | Monday, 18 April 1661 | Easter Monday |
| 6 | Sunday, 1 May 1661 | Labour Day |
| 7 | Sunday, 5 June 1661 | Pentecost Sunday |
| 8 | Monday, 6 June 1661 | Pentecost Monday |
| 9 | Saturday, 20 August 1661 | State Foundation Day |
| 10 | Sunday, 23 October 1661 | National Day |
| 11 | Tuesday, 1 November 1661 | All Saints' Day |
| 12 | Sunday, 25 December 1661 | Christmas Day |
| 13 | Monday, 26 December 1661 | Second Day of Christmas |