Public holidays
1661, México
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1661 | Año Nuevo |
| 2 | Monday, 7 February 1661 | Día de la Constitución |
| 3 | Monday, 21 March 1661 | Natalicio de Benito Juárez |
| 4 | Friday, 15 April 1661 | Viernes Santo |
| 5 | Sunday, 1 May 1661 | Día del Trabajo |
| 6 | Friday, 16 September 1661 | Día de la Independencia |
| 7 | Monday, 21 November 1661 | Día de la Revolución |
| 8 | Sunday, 25 December 1661 | Navidad |