New Year's Day
New Year's Day (obs.)
Heritage Day
Good Friday
Canada Day
Canada Day (obs.)
Labour Day
Christmas
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 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, 1 January 1780 New Year's Day
Monday, 3 January 1780 New Year's Day (observance)
2Monday, 21 February 1780 Heritage Day
3Friday, 24 March 1780 Good Friday
4Saturday, 1 July 1780 Canada Day
Monday, 3 July 1780 Canada Day (observance)
5Monday, 4 September 1780 Labour Day
6Monday, 25 December 1780 Christmas