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
  January
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 ‹ 1899
1900
1901 › 
# Date Public holiday
1Monday, 1 January 1900 New Year's Day
2Thursday, 12 April 1900 Maundy Thursday
3Friday, 13 April 1900 Good Friday
4Tuesday, 1 May 1900 Labour Day
5Friday, 25 May 1900 May Revolution Day
6Monday, 18 June 1900 Flag Day
7Monday, 9 July 1900 Independence Day
8Monday, 20 August 1900 General José de San Martín Memorial Day
9Monday, 15 October 1900 Day of Respect for Cultural Diversity
10Saturday, 8 December 1900 Immaculate Conception
11Tuesday, 25 December 1900 Christmas Day