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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 ‹ 1619
1620
1621 › 
# Date Public holiday
1Wednesday, 1 January 1620 New Year's Day
2Thursday, 16 April 1620 Maundy Thursday
3Friday, 17 April 1620 Good Friday
4Friday, 1 May 1620 Labour Day
5Monday, 25 May 1620 May Revolution Day
6Monday, 15 June 1620 Flag Day
7Thursday, 9 July 1620 Independence Day
8Monday, 17 August 1620 General José de San Martín Memorial Day
9Monday, 12 October 1620 Day of Respect for Cultural Diversity
10Tuesday, 8 December 1620 Immaculate Conception
11Friday, 25 December 1620 Christmas Day