New Year's Day
Easter Sunday
Easter Monday
Labour Day
Constitution Day
Pentecost Sunday
Corpus Christi
Assumption
All Saints' Day
Independence Day
Christmas
Boxing Day
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 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, 1 January 1780 New Year's Day
2Sunday, 26 March 1780 Easter Sunday
3Monday, 27 March 1780 Easter Monday
4Monday, 1 May 1780 Labour Day
5Wednesday, 3 May 1780 Constitution Day
6Sunday, 14 May 1780 Pentecost Sunday
7Thursday, 25 May 1780 Corpus Christi
8Tuesday, 15 August 1780 Assumption of Mary
9Wednesday, 1 November 1780 All Saints' Day
10Saturday, 11 November 1780 Independence Day
11Monday, 25 December 1780 Christmas Day
12Tuesday, 26 December 1780 Boxing Day