New Year's Day
Constitution Day
Benito Juárez's Birthday
Labour Day
Independence Day
Revolution Day
Presidential Inauguration
Christmas Day
  January
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 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, 1 January 1820 New Year's Day
2Saturday, 5 February 1820 Constitution Day
3Tuesday, 21 March 1820 Benito Juárez's Birthday
4Monday, 1 May 1820 Labour Day
5Saturday, 16 September 1820 Independence Day
6Monday, 20 November 1820 Revolution Day
7Friday, 1 December 1820 Presidential Inauguration
8Monday, 25 December 1820 Christmas Day