Public holidays
1804, USA, Hawaii
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, January 1, 1804 | New Year's Day |
| Monday, January 2, 1804 | New Year's Day (observance) | |
| 2 | Wednesday, February 22, 1804 | Washington's Birthday |
| 3 | Monday, March 26, 1804 | Seward's Day/Prince Jonah Kuhio Kalanianaole Day |
| Friday, March 30, 1804 | César Chávez Day (observance)/Good Friday | |
| 4 | Wednesday, May 30, 1804 | Memorial Day |
| 5 | Monday, June 11, 1804 | King Kamehameha I Day |
| 6 | Wednesday, July 4, 1804 | Independence Day |
| 7 | Friday, August 17, 1804 | Statehood Day |
| 8 | Monday, September 3, 1804 | Labor Day |
| 9 | Tuesday, November 6, 1804 | Election Day |
| 10 | Tuesday, December 25, 1804 | Christmas |