Public holidays
1667, Hungary
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1667 | New Year's Day |
| 2 | Tuesday, 15 March 1667 | National Day |
| 3 | Sunday, 10 April 1667 | Easter Sunday |
| 4 | Monday, 11 April 1667 | Easter Monday |
| 5 | Sunday, 1 May 1667 | Labour Day |
| 6 | Sunday, 29 May 1667 | Pentecost Sunday |
| 7 | Monday, 30 May 1667 | Pentecost Monday |
| 8 | Saturday, 20 August 1667 | State Foundation Day |
| 9 | Sunday, 23 October 1667 | National Day |
| 10 | Tuesday, 1 November 1667 | All Saints' Day |
| 11 | Sunday, 25 December 1667 | Christmas Day |
| 12 | Monday, 26 December 1667 | Second Day of Christmas |