New Year's Day
Carnival Tuesday
Good Friday
Tiradentes Day
Labour Day
Corpus Christi
Independence Day
Our Lady of Aparecida
Piauí Day
All Souls' Day
Republic Proclamation Day
Immaculate Conception
Christmas Day
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 ‹ 1839
1840
1841 › 
# Date Public holiday
1Wednesday, 1 January 1840 New Year's Day
2Tuesday, 3 March 1840 Carnival Tuesday
3Friday, 17 April 1840 Good Friday
4Tuesday, 21 April 1840 Tiradentes Day
5Friday, 1 May 1840 Labour Day
6Thursday, 18 June 1840 Corpus Christi
7Monday, 7 September 1840 Independence Day
8Monday, 12 October 1840 Our Lady of Aparecida
9Monday, 19 October 1840 Piauí Day
10Monday, 2 November 1840 All Souls' Day
11Sunday, 15 November 1840 Republic Proclamation Day
12Tuesday, 8 December 1840 Immaculate Conception
13Friday, 25 December 1840 Christmas Day