Additional Details
| Country | Date | Holidays |
| Monday, November 20, 2017 | National Sovereignty Day | |
| Friday, December 8, 2017 | Immaculate Conception Day | |
| Monday, December 25, 2017 | Christmas Day | |
| Monday, January 1, 2018 | New Year's Day | |
| Saturday, March 24, 2018 | Day of Remembrance for Truth and Justice | |
| Sunday, April 1, 2018 | Good Friday | |
| Sunday, April 1, 2018 | Carnival | |
| Monday, April 2, 2018 | Day of the Veterans and Fallen of the Malvinas War | |
| Tuesday, May 1, 2018 | Labour Day | |
| Friday, May 25, 2018 | May Revolution | |
| Sunday, June 17, 2018 | Anniversary of the Passing of General Martín Miguel de Güemes | |
| Wednesday, June 20, 2018 | General Manuel Belgrano Memorial Day | |
| Monday, July 9, 2018 | Independence Day | |
| Monday, August 20, 2018 | General José de San Martín Memorial Day | |
| Monday, October 8, 2018 | Day of Respect for Cultural Diversity |
Argentina has 15 public holidays in 2017.
| Country | Date | Holidays | |
| 10:59:50 PM | America/Argentina/Buenos_Aires | ||
| 10:59:50 PM | America/Argentina/Cordoba | ||
| 10:59:50 PM | America/Argentina/Salta | ||
| 10:59:50 PM | America/Argentina/Jujuy | ||
| 10:59:50 PM | America/Argentina/Tucuman | ||
| 10:59:50 PM | America/Argentina/Catamarca | ||
| 10:59:50 PM | America/Argentina/La_Rioja | ||
| 10:59:50 PM | America/Argentina/San_Juan | ||
| 10:59:50 PM | America/Argentina/Mendoza | ||
| 10:59:50 PM | America/Argentina/San_Luis | ||
| 10:59:50 PM | America/Argentina/Rio_Gallegos | ||
| 10:59:50 PM | America/Argentina/Ushuaia |