Public holidays
1820, USA, Tennessee
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, January 1, 1820 | New Year's Day |
| 2 | Tuesday, February 22, 1820 | Washington's Birthday |
| 3 | Friday, March 31, 1820 | César Chávez Day/Good Friday |
| 4 | Tuesday, May 30, 1820 | Memorial Day |
| 5 | Tuesday, July 4, 1820 | Independence Day |
| 6 | Monday, September 4, 1820 | Labor Day |
| 7 | Sunday, December 24, 1820 | Christmas Eve |
| 8 | Monday, December 25, 1820 | Christmas |