New Year's Day
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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 ‹ 1739
1740
1741 › 
# Date Public holiday
1Friday, 1 January 1740 New Year's Day
2Friday, 15 April 1740 Good Friday
3Sunday, 1 May 1740 Labour Day
4Wednesday, 25 May 1740 May Revolution Day
5Monday, 20 June 1740 Flag Day
6Saturday, 9 July 1740 Independence Day
7Monday, 15 August 1740 General José de San Martín Memorial Day
8Monday, 10 October 1740 Day of Respect for Cultural Diversity
9Thursday, 8 December 1740 Immaculate Conception
10Sunday, 25 December 1740 Christmas Day