Jour de l'An
Indépendance
Vendredi Saint
Fête du Travail
Jeudi de l'Ascension
Fête nationale suisse
Noël
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, 1 January 1820 Jour de l'An
2Wednesday, 1 March 1820 Indépendance
3Friday, 31 March 1820 Vendredi Saint
4Monday, 1 May 1820 Fête du Travail
5Thursday, 11 May 1820 Jeudi de l'Ascension
6Tuesday, 1 August 1820 Fête nationale suisse
7Monday, 25 December 1820 Noël