Information about legal national holidays across the globe.
Weekend holidays are displayed in gray.
| 2021 Day | Public Holiday |
| Friday, January 01 | New Year's Day |
| Monday, February 15 | Carnival Monday |
| Tuesday, February 16 | Carnival Tuesday |
| Wednesday, March 24 | National Day of Remembrance for Truth and Justice |
| Friday, April 02 | Day of the Veterans and the Fallen in the Malvinas War |
| Friday, April 02 | Good Friday |
| Saturday, May 01 | Labour Day |
| Monday, May 24 | Bridge Holiday |
| Tuesday, May 25 | May Revolution Day |
| Sunday, June 20 | Anniversary of the Death of General Manuel Belgrano |
| Monday, June 21 | Anniversary of the Death of General Martín Miguel de Güemes |
| Friday, July 09 | Independence Day |
| Monday, August 16 | Anniversary of the Death of General José de San Martín |
| Friday, October 08 | Bridge Holiday |
| Monday, October 11 | Day of Respect for Cultural Diversity |
| Saturday, November 20 | National Sovereignty Day |
| Monday, November 22 | Bridge Holiday |
| Wednesday, December 08 | Immaculate Conception |
| Saturday, December 25 | Christmas Day |