New Year's Day
Constitution Day
Benito Juárez's Birthday
Labour Day
Independence Day
Revolution Day
Christmas Day
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 ‹ 1976
1977
1978 › 
# Date Public holiday
1Saturday, 1 January 1977 New Year's Day
2Saturday, 5 February 1977 Constitution Day
3Monday, 21 March 1977 Benito Juárez's Birthday
4Sunday, 1 May 1977 Labour Day
5Friday, 16 September 1977 Independence Day
6Sunday, 20 November 1977 Revolution Day
7Sunday, 25 December 1977 Christmas Day