Public holidays
1504, USA, Hawaii
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1504 | New Year's Day |
| 2 | Monday, 18 January 1504 | Martin Luther King Day |
| 3 | Monday, 15 February 1504 | Washington's Birthday/Susan B. Anthony Day |
| 4 | Saturday, 26 March 1504 | Prince Jonah Kuhio Kalanianaole Day |
| 5 | Friday, 8 April 1504 | Good Friday |
| 6 | Monday, 30 May 1504 | Memorial Day |
| 7 | Saturday, 11 June 1504 | King Kamehameha I Day |
| 8 | Monday, 4 July 1504 | Independence Day |
| 9 | Friday, 19 August 1504 | Statehood Day |
| 10 | Monday, 5 September 1504 | Labor Day |
| 11 | Tuesday, 8 November 1504 | Election Day |
| 12 | Friday, 11 November 1504 | Veterans Day |
| 13 | Thursday, 24 November 1504 | Thanksgiving |
| 14 | Sunday, 25 December 1504 | Christmas |
| Monday, 26 December 1504 | Christmas (observance) |