Information about legal national holidays across the globe.
Weekend holidays are displayed in gray.
| 2012 Day | Public Holiday |
| Sunday, January 01 | New Year's Day |
| Monday, February 20 | Carnival Monday |
| Tuesday, February 21 | Carnival Tuesday |
| Monday, February 27 | Bicentenary of the Creation and First Oath of the National Flag |
| Saturday, March 24 | National Day of Remembrance for Truth and Justice |
| Monday, April 02 | Day of the Veterans and the Fallen in the Malvinas War |
| Friday, April 06 | Good Friday |
| Monday, April 30 | Bridge Holiday |
| Tuesday, May 01 | Labour Day |
| Friday, May 25 | May Revolution Day |
| Wednesday, June 20 | Anniversary of the Death of General Manuel Belgrano |
| Monday, July 09 | Independence Day |
| Monday, August 20 | Anniversary of the Death of General José de San Martín |
| Monday, September 24 | Bicentenary of the Battle of Tucumán |
| Monday, October 08 | Day of Respect for Cultural Diversity |
| Monday, November 26 | National Sovereignty Day |
| Saturday, December 08 | Immaculate Conception |
| Monday, December 24 | Bridge Holiday |
| Tuesday, December 25 | Christmas Day |