New Year's Day
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 (obs.)
Veterans Day
Thanksgiving
Christmas
  January
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  June
  July
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  October
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 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, January 1, 1820 New Year's Day
2Monday, January 17, 1820 Martin Luther King Day
3Monday, February 21, 1820 Washington's Birthday
4Sunday, March 26, 1820 Prince Jonah Kuhio Kalanianaole Day
5Friday, March 31, 1820 César Chávez Day/Good Friday
6Monday, May 29, 1820 Memorial Day
7Sunday, June 11, 1820 King Kamehameha I Day
8Tuesday, July 4, 1820 Independence Day
9Friday, August 18, 1820 Statehood Day
10Monday, September 4, 1820 Labor Day
11Tuesday, November 7, 1820 Election Day
Friday, November 10, 1820 Veterans Day (observance)
12Saturday, November 11, 1820 Veterans Day
13Thursday, November 23, 1820 Thanksgiving
14Monday, December 25, 1820 Christmas