New Year's Day
Maundy Thursday
Good Friday
Labour Day
May Revolution Day
Flag Day
Independence Day
General José de San Martín Memorial Day
Day of Respect for Cultural Diversity
Immaculate Conception
Christmas Day
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 ‹ 1979
1980
1981 › 
# Date Public holiday
1Tuesday, 1 January 1980 New Year's Day
2Thursday, 3 April 1980 Maundy Thursday
3Friday, 4 April 1980 Good Friday
4Thursday, 1 May 1980 Labour Day
5Sunday, 25 May 1980 May Revolution Day
6Monday, 16 June 1980 Flag Day
7Wednesday, 9 July 1980 Independence Day
8Monday, 18 August 1980 General José de San Martín Memorial Day
9Sunday, 12 October 1980 Day of Respect for Cultural Diversity
10Monday, 8 December 1980 Immaculate Conception
11Thursday, 25 December 1980 Christmas Day