New Year's Day
Martin Luther King Day
President's Day
Mardi gras day
Confeder. Memorial Day
Memorial Day
Jefferson Davis Day
Juneteenth
Independence Day (obs.)
Independence Day
Labor Day
Columbus Day
Veterans Day
Thanksgiving
Christmas
December 26
New Year's Eve
  January
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  September
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 ‹ 1839
1840
1841 › 
# Date Public holiday
1Wednesday, 1 January 1840 New Year's Day
2Monday, 20 January 1840 Martin Luther King Day
3Monday, 17 February 1840 Washington's Birthday
4Tuesday, 3 March 1840 Mardi gras day
5Monday, 27 April 1840 Confederate Memorial Day
6Monday, 25 May 1840 Memorial Day
7Monday, 1 June 1840 Jefferson Davis Day
8Friday, 19 June 1840 Juneteenth National Independence Day
Friday, 3 July 1840 Independence Day (observance)
9Saturday, 4 July 1840 Independence Day
10Monday, 7 September 1840 Labor Day
11Monday, 12 October 1840 Columbus Day
12Wednesday, 11 November 1840 Veterans Day
13Thursday, 26 November 1840 Thanksgiving
14Friday, 25 December 1840 Christmas
15Saturday, 26 December 1840 December 26
16Thursday, 31 December 1840 New Year's Eve