Public holidays
1820, Suisse, Zürich (Stadt)
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1820 | New Year's Day |
| 2 | Sunday, 2 January 1820 | Berchtold's Day |
| 3 | Friday, 31 March 1820 | Good Friday |
| 4 | Monday, 3 April 1820 | Easter Monday |
| 5 | Monday, 17 April 1820 | Sechseläuten |
| 6 | Monday, 1 May 1820 | Labour Day |
| 7 | Thursday, 11 May 1820 | Ascension Day |
| 8 | Monday, 22 May 1820 | Whit Monday |
| 9 | Tuesday, 1 August 1820 | Swiss National Day |
| 10 | Monday, 11 September 1820 | Knabenschiessen |
| 11 | Monday, 25 December 1820 | Christmas Day |
| 12 | Tuesday, 26 December 1820 | Saint Stephen's Day |