Public holidays
1504, USA, Hawaii
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1504 | New Year's Day |
| 2 | Monday, 22 February 1504 | Washington's Birthday |
| Friday, 25 March 1504 | Prince Jonah Kuhio Kalanianaole Day (observance) | |
| 3 | Saturday, 26 March 1504 | Prince Jonah Kuhio Kalanianaole Day |
| 4 | Friday, 8 April 1504 | Good Friday |
| 5 | Monday, 30 May 1504 | Memorial Day |
| Friday, 10 June 1504 | King Kamehameha I Day (observance) | |
| 6 | Saturday, 11 June 1504 | King Kamehameha I Day |
| 7 | Monday, 4 July 1504 | Independence Day |
| 8 | Friday, 19 August 1504 | Statehood Day |
| 9 | Monday, 5 September 1504 | Labor Day |
| 10 | Tuesday, 8 November 1504 | Election Day |
| 11 | Sunday, 25 December 1504 | Christmas |
| Monday, 26 December 1504 | Christmas (observance) |