Public holidays
1640, México
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1640 | Año Nuevo |
| 2 | Monday, 6 February 1640 | Día de la Constitución |
| 3 | Monday, 19 March 1640 | Natalicio de Benito Juárez |
| 4 | Friday, 6 April 1640 | Viernes Santo |
| 5 | Tuesday, 1 May 1640 | Día del Trabajo |
| 6 | Sunday, 16 September 1640 | Día de la Independencia |
| 7 | Monday, 19 November 1640 | Día de la Revolución |
| 8 | Saturday, 1 December 1640 | Transmisión del Poder Ejecutivo Federal |
| 9 | Tuesday, 25 December 1640 | Navidad |