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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  June
  July
  August
  September
  October
  November
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 ‹ 1965
1966
1967 › 
# Date Public holiday
1Saturday, 1 January 1966 New Year's Day
2Thursday, 7 April 1966 Maundy Thursday
3Friday, 8 April 1966 Good Friday
4Sunday, 1 May 1966 Labour Day
5Wednesday, 25 May 1966 May Revolution Day
6Monday, 20 June 1966 Flag Day
7Saturday, 9 July 1966 Independence Day
8Monday, 15 August 1966 General José de San Martín Memorial Day
9Monday, 10 October 1966 Day of Respect for Cultural Diversity
10Thursday, 8 December 1966 Immaculate Conception
11Sunday, 25 December 1966 Christmas Day