Public holidays
1664, Suisse, Sankt Gallen
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1664 | Neujahrstag |
| 2 | Wednesday, 2 January 1664 | Berchtoldstag |
| 3 | Friday, 11 April 1664 | Karfreitag |
| 4 | Monday, 14 April 1664 | Ostermontag |
| 5 | Thursday, 22 May 1664 | Auffahrt |
| 6 | Monday, 2 June 1664 | Pfingstmontag |
| 7 | Friday, 1 August 1664 | Bundesfeier |
| 8 | Saturday, 1 November 1664 | Allerheiligen |
| 9 | Thursday, 25 December 1664 | Weihnachtstag |
| 10 | Friday, 26 December 1664 | Stephanstag |