Public holidays
1666, Suisse, Zürich (Stadt)
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1666 | Neujahrstag |
| 2 | Saturday, 2 January 1666 | Berchtoldstag |
| 3 | Friday, 16 April 1666 | Karfreitag |
| 4 | Monday, 19 April 1666 | Ostermontag |
| 5 | Monday, 26 April 1666 | Sechseläuten |
| 6 | Saturday, 1 May 1666 | Tag der Arbeit |
| 7 | Thursday, 27 May 1666 | Auffahrt |
| 8 | Monday, 7 June 1666 | Pfingstmontag |
| 9 | Sunday, 1 August 1666 | Bundesfeier |
| 10 | Monday, 13 September 1666 | Knabenschiessen |
| 11 | Friday, 24 December 1666 | Heiliger Abend |
| 12 | Saturday, 25 December 1666 | Weihnachtstag |
| 13 | Sunday, 26 December 1666 | Stephanstag |