New Year's Day
New Year's Day (obs.)
Martin Luther King Day
President's Day
Prince Kalanianaole Day
Good Friday
Memorial Day
King Kamehameha I Day
Independence Day
Statehood Day
Labor Day
Election Day
Veterans Day
Veterans Day (obs.)
Thanksgiving
Christmas
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
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1640
1641 › 
# Date Public holiday
1Sunday, 1 January 1640 New Year's Day
Monday, 2 January 1640 New Year's Day (observance)
2Monday, 16 January 1640 Martin Luther King Day
3Monday, 20 February 1640 Washington's Birthday
4Monday, 26 March 1640 Seward's Day/Prince Jonah Kuhio Kalanianaole Day
5Friday, 6 April 1640 Good Friday
6Monday, 28 May 1640 Memorial Day
7Monday, 11 June 1640 King Kamehameha I Day
8Wednesday, 4 July 1640 Independence Day
9Friday, 17 August 1640 Statehood Day
10Monday, 3 September 1640 Labor Day
11Tuesday, 6 November 1640 Election Day
12Sunday, 11 November 1640 Veterans Day
Monday, 12 November 1640 Veterans Day (observance)
13Thursday, 22 November 1640 Thanksgiving
14Tuesday, 25 December 1640 Christmas