| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 2005 | Año Nuevo |
| 2 | Thursday, 24 March 2005 | Jueves Santo |
| 3 | Friday, 25 March 2005 | Viernes Santo |
| 4 | Saturday, 26 March 2005 | Sábado Santo |
| 5 | Sunday, 1 May 2005 | Día del Trabajo |
| 6 | Monday, 4 July 2005 | Día del Ejército |
| 7 | Thursday, 15 September 2005 | Día de la Independencia |
| 8 | Thursday, 20 October 2005 | Día de la Revolución |
| 9 | Tuesday, 1 November 2005 | Día de Todos los Santos |
| 10 | Saturday, 24 December 2005 | Noche Buena |
| 11 | Sunday, 25 December 2005 | Navidad |
| 12 | Saturday, 31 December 2005 | Víspera de Año Nuevo |