New Year's Day
Good Friday
Ascension Day
Corpus Christi
Swiss National Day
Assumption of Mary
All Saints' Day
Immaculate Conception
Christmas Day
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 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, 1 January 1820 New Year's Day
2Friday, 31 March 1820 Good Friday
3Thursday, 11 May 1820 Ascension Day
4Thursday, 1 June 1820 Corpus Christi
5Tuesday, 1 August 1820 Swiss National Day
6Tuesday, 15 August 1820 Assumption of Mary
7Wednesday, 1 November 1820 All Saints' Day
8Friday, 8 December 1820 Immaculate Conception
9Monday, 25 December 1820 Christmas Day