Public holidays
1820, USA, Tennessee
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1820 | New Year's Day |
| 2 | Monday, 17 January 1820 | Martin Luther King Day |
| 3 | Monday, 21 February 1820 | Washington's Birthday |
| 4 | Friday, 31 March 1820 | César Chávez Day/Good Friday |
| 5 | Monday, 29 May 1820 | Memorial Day |
| 6 | Monday, 19 June 1820 | Juneteenth National Independence Day |
| 7 | Tuesday, 4 July 1820 | Independence Day |
| 8 | Monday, 4 September 1820 | Labor Day |
| Friday, 10 November 1820 | Veterans Day (observance) | |
| 9 | Saturday, 11 November 1820 | Veterans Day |
| 10 | Thursday, 23 November 1820 | Thanksgiving |
| 11 | Sunday, 24 December 1820 | Christmas Eve |
| 12 | Monday, 25 December 1820 | Christmas |