New Year's Day
Constitution Day
Benito Juárez's Birthday
Good Friday
Labour Day
Independence Day
Revolution Day
Christmas Day
  January
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 ‹ 1839
1840
1841 › 
# Date Public holiday
1Wednesday, 1 January 1840 New Year's Day
2Wednesday, 5 February 1840 Constitution Day
3Saturday, 21 March 1840 Benito Juárez's Birthday
4Friday, 17 April 1840 Good Friday
5Friday, 1 May 1840 Labour Day
6Wednesday, 16 September 1840 Independence Day
7Friday, 20 November 1840 Revolution Day
8Friday, 25 December 1840 Christmas Day