Public holidays
1580, USA, Hawaii
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, January 1, 1580 | New Year's Day |
| 2 | Friday, February 22, 1580 | Washington's Birthday |
| 3 | Wednesday, March 26, 1580 | Prince Jonah Kuhio Kalanianaole Day |
| 4 | Friday, April 11, 1580 | Good Friday |
| 5 | Friday, May 30, 1580 | Memorial Day |
| 6 | Wednesday, June 11, 1580 | King Kamehameha I Day |
| 7 | Friday, July 4, 1580 | Independence Day |
| 8 | Friday, August 15, 1580 | Statehood Day |
| 9 | Monday, September 1, 1580 | Labor Day |
| 10 | Tuesday, November 4, 1580 | Election Day |
| 11 | Thursday, December 25, 1580 | Christmas |