New Year's Day
Easter Monday
Labor Day
Ascension Day
Pentecost Monday
Flemish Community Holiday
National Day
Assumption of Mary
All Saints' Day
Armistice Day
Christmas Day
  January
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 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, 1 January 1820 New Year's Day
2Monday, 3 April 1820 Easter Monday
3Monday, 1 May 1820 Labor Day
4Thursday, 11 May 1820 Ascension Day
5Monday, 22 May 1820 Pentecost Monday
6Tuesday, 11 July 1820 Flemish Community Holiday
7Friday, 21 July 1820 National Day
8Tuesday, 15 August 1820 Assumption of Mary
9Wednesday, 1 November 1820 All Saints' Day
10Saturday, 11 November 1820 Armistice Day
11Monday, 25 December 1820 Christmas Day