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
Veterans Day (obs.)
Thanksgiving
Christmas
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1865
1866
1867 › 
# Date Public holiday
1Monday, January 1, 1866 New Year's Day
2Monday, January 15, 1866 Martin Luther King Day
3Monday, February 19, 1866 Washington's Birthday
4Monday, March 26, 1866 Seward's Day/Prince Jonah Kuhio Kalanianaole Day
Friday, March 30, 1866 César Chávez Day (observance)/Good Friday
5Monday, May 28, 1866 Memorial Day
6Monday, June 11, 1866 King Kamehameha I Day
7Wednesday, July 4, 1866 Independence Day
8Friday, August 17, 1866 Statehood Day
9Monday, September 3, 1866 Labor Day
10Tuesday, November 6, 1866 Election Day
11Sunday, November 11, 1866 Veterans Day
Monday, November 12, 1866 Veterans Day (observance)
12Thursday, November 22, 1866 Thanksgiving
13Tuesday, December 25, 1866 Christmas