Public holidays
1665, Suisse, Basel-Stadt
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1665 | New Year's Day |
| 2 | Friday, 3 April 1665 | Good Friday |
| 3 | Monday, 6 April 1665 | Easter Monday |
| 4 | Friday, 1 May 1665 | Labour Day |
| 5 | Thursday, 14 May 1665 | Ascension Day |
| 6 | Monday, 25 May 1665 | Whit Monday |
| 7 | Saturday, 1 August 1665 | Swiss National Day |
| 8 | Friday, 25 December 1665 | Christmas Day |
| 9 | Saturday, 26 December 1665 | Saint Stephen's Day |