Public holidays
1580, USA, Federal holidays
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, January 1, 1580 | New Year's Day |
| 2 | Monday, January 21, 1580 | Martin Luther King Day |
| 3 | Monday, February 18, 1580 | Washington's Birthday |
| 4 | Monday, May 26, 1580 | Memorial Day |
| 5 | Friday, July 4, 1580 | Independence Day |
| 6 | Monday, September 1, 1580 | Labor Day |
| 7 | Monday, October 13, 1580 | Columbus Day |
| 8 | Tuesday, November 11, 1580 | Veterans Day |
| 9 | Thursday, November 27, 1580 | Thanksgiving |
| 10 | Thursday, December 25, 1580 | Christmas |