Public holidays
1566, USA, Texas
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1566 | New Year's Day |
| 2 | Monday, 17 January 1566 | Martin Luther King Day |
| 3 | Monday, 21 February 1566 | Washington's Birthday |
| 4 | Thursday, 31 March 1566 | César Chávez Day |
| Friday, 15 April 1566 | Good Friday/Emancipation Day (observance) | |
| 5 | Monday, 25 April 1566 | Confederate Memorial Day |
| 6 | Monday, 30 May 1566 | Memorial Day |
| 7 | Sunday, 19 June 1566 | Juneteenth National Independence Day |
| Monday, 20 June 1566 | Juneteenth (observance) | |
| 8 | Monday, 4 July 1566 | Independence Day |
| 9 | Saturday, 27 August 1566 | Lyndon Baines Johnson Day |
| 10 | Monday, 5 September 1566 | Labor Day |
| 11 | Friday, 11 November 1566 | Veterans Day |
| 12 | Thursday, 24 November 1566 | Thanksgiving |
| 13 | Friday, 25 November 1566 | Black Friday |
| 14 | Saturday, 24 December 1566 | Christmas Eve |
| 15 | Sunday, 25 December 1566 | Christmas |
| Monday, 26 December 1566 | Christmas (observance) |