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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 ‹ 1863
1864
1865 › 
# Date Public holiday
1Friday, 1 January 1864 New Year's Day
2Thursday, 24 March 1864 Maundy Thursday
3Friday, 25 March 1864 Good Friday
4Sunday, 1 May 1864 Labour Day
5Wednesday, 25 May 1864 May Revolution Day
6Monday, 20 June 1864 Flag Day
7Saturday, 9 July 1864 Independence Day
8Monday, 15 August 1864 General José de San Martín Memorial Day
9Monday, 10 October 1864 Day of Respect for Cultural Diversity
10Thursday, 8 December 1864 Immaculate Conception
11Sunday, 25 December 1864 Christmas Day