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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 ‹ 1904
1905
1906 › 
# Date Public holiday
1Sunday, 1 January 1905 New Year's Day
2Thursday, 20 April 1905 Maundy Thursday
3Friday, 21 April 1905 Good Friday
4Monday, 1 May 1905 Labour Day
5Thursday, 25 May 1905 May Revolution Day
6Monday, 19 June 1905 Flag Day
7Sunday, 9 July 1905 Independence Day
8Monday, 21 August 1905 General José de San Martín Memorial Day
9Monday, 16 October 1905 Day of Respect for Cultural Diversity
10Friday, 8 December 1905 Immaculate Conception
11Monday, 25 December 1905 Christmas Day