New Year's Day
Martin Luther King Day
President's Day
Good Friday
Prince Kalanianaole Day
Memorial Day
King Kamehameha I Day
Independence Day
Statehood Day
Labor Day
Election Day
Veterans Day (obs.)
Veterans Day
Thanksgiving
Christmas
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1779
1780
1781 › 
# Date Public holiday
1Saturday, January 1, 1780 New Year's Day
2Monday, January 17, 1780 Martin Luther King Day
3Monday, February 21, 1780 Washington's Birthday
4Friday, March 24, 1780 Good Friday
5Sunday, March 26, 1780 Prince Jonah Kuhio Kalanianaole Day
6Monday, May 29, 1780 Memorial Day
7Sunday, June 11, 1780 King Kamehameha I Day
8Tuesday, July 4, 1780 Independence Day
9Friday, August 18, 1780 Statehood Day
10Monday, September 4, 1780 Labor Day
11Tuesday, November 7, 1780 Election Day
Friday, November 10, 1780 Veterans Day (observance)
12Saturday, November 11, 1780 Veterans Day
13Thursday, November 23, 1780 Thanksgiving
14Monday, December 25, 1780 Christmas