New Year's Day
New Year's Holiday
Christmas Day
National Day
National Day Holiday
May Day
May Day Holiday
Armistice Day
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 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, 1 January 1780 New Year's Day
2Sunday, 2 January 1780 New Year's Holiday
3Friday, 7 January 1780 Orthodox Christmas Day
4Tuesday, 15 February 1780 National Day
5Wednesday, 16 February 1780 National Day Holiday
6Monday, 1 May 1780 May Day
7Tuesday, 2 May 1780 May Day Holiday
8Saturday, 11 November 1780 Armistice Day