Public holidays
1668, USA, Louisiana
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1668 | New Year's Day |
| Monday, 2 January 1668 | New Year's Day (observance) | |
| 2 | Tuesday, 14 February 1668 | Mardi gras day |
| Friday, 30 March 1668 | César Chávez Day (observance)/Good Friday | |
| 3 | Wednesday, 30 May 1668 | Memorial Day |
| 4 | Wednesday, 4 July 1668 | Independence Day |
| 5 | Monday, 3 September 1668 | Labor Day |
| 6 | Tuesday, 6 November 1668 | Election Day |
| 7 | Tuesday, 25 December 1668 | Christmas |