New Year's Day
Easter Monday
Labor Day
Ascension Day
Pentecost Monday
National Day
Assumption of Mary
All Saints' Day
Armistice Day
German-speaking Community Holiday
Christmas Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, 1 January 1780 New Year's Day
2Monday, 27 March 1780 Easter Monday
3Monday, 1 May 1780 Labor Day
4Thursday, 4 May 1780 Ascension Day
5Monday, 15 May 1780 Pentecost Monday
6Friday, 21 July 1780 National Day
7Tuesday, 15 August 1780 Assumption of Mary
8Wednesday, 1 November 1780 All Saints' Day
9Saturday, 11 November 1780 Armistice Day
10Wednesday, 15 November 1780 German-speaking Community Holiday
11Monday, 25 December 1780 Christmas Day