Public holidays
1820, Österreich, Wien
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1820 | Neujahrstag |
| 2 | Thursday, 6 January 1820 | Heilige Drei Könige |
| 3 | Monday, 3 April 1820 | Ostermontag |
| 4 | Monday, 1 May 1820 | Staatsfeiertag |
| 5 | Thursday, 11 May 1820 | Christi Himmelfahrt |
| 6 | Monday, 22 May 1820 | Pfingstmontag |
| 7 | Thursday, 1 June 1820 | Fronleichnam |
| 8 | Tuesday, 15 August 1820 | Mariä Himmelfahrt |
| 9 | Thursday, 26 October 1820 | Nationalfeiertag |
| 10 | Wednesday, 1 November 1820 | Allerheiligen |
| 11 | Wednesday, 15 November 1820 | St. Leopold |
| 12 | Friday, 8 December 1820 | Mariä Empfängnis |
| 13 | Monday, 25 December 1820 | Weihnachten |
| 14 | Tuesday, 26 December 1820 | Stefanitag |