New Year's Day
Martin Luther King Day
President's Day
Prince Kalanianaole Day
Good Friday
Memorial Day
King Kamehameha I Day
Independence Day (obs.)
Independence Day
Statehood Day
Labor Day
Election Day
Veterans Day
Thanksgiving
Christmas
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 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
4Thursday, 26 March 1840 Prince Jonah Kuhio Kalanianaole Day
5Friday, 17 April 1840 Good Friday
6Monday, 25 May 1840 Memorial Day
7Thursday, 11 June 1840 King Kamehameha I Day
Friday, 3 July 1840 Independence Day (observance)
8Saturday, 4 July 1840 Independence Day
9Friday, 21 August 1840 Statehood Day
10Monday, 7 September 1840 Labor Day
11Tuesday, 3 November 1840 Election Day
12Wednesday, 11 November 1840 Veterans Day
13Thursday, 26 November 1840 Thanksgiving
14Friday, 25 December 1840 Christmas