| Day | Date | Holiday Name | Type |
|---|---|---|---|
| Sunday | 01 January | New Year's Day | National holiday |
| Monday | 20 February | Carnival / Shrove Monday | National holiday |
| Tuesday | 21 February | Carnival / Shrove Tuesday / Pancake Day | National holiday |
| Monday | 20 March | March Equinox | Season |
| Friday | 24 March | Memorial Day | National holiday |
| Sunday | 02 April | Day of the Veterans | National holiday |
| Wednesday | 05 April | Passover Eve | Observance |
| Thursday | 06 April | Maundy Thursday | National holiday, Christian |
| Thursday | 06 April | First day of Passover | Optional holiday |
| Friday | 07 April | Good Friday | National holiday, Christian |
| Friday | 07 April | Second Day of Passover | Optional holiday |
| Sunday | 09 April | Easter Sunday | Observance, Christian |
| Tuesday | 11 April | Sixth Day of Passover | Observance |
| Wednesday | 12 April | Seventh Day of Passover | Hebrew, Optional holiday |
| Thursday | 13 April | Last day of Passover | Hebrew, Optional holiday |
| Saturday | 22 April | End of Ramadan (Tentative Date) | Muslim, Optional holiday |
| Monday | 24 April | Action Day for Tolerance and Respect between People | Observance |
| Monday | 01 May | Labor Day / May Day | National holiday |
| Thursday | 25 May | National Day/May 1810 Revolution | National holiday |
| Saturday | 17 June | Commemoration of General Don Martín Miguel de Güemes | National holiday |
| Tuesday | 20 June | Flag Day | National holiday |
| Wednesday | 21 June | June Solstice | Season |
| Thursday | 29 June | Eid al-Adha (Tentative Date) | Muslim, Optional holiday |
| Sunday | 09 July | Independence day | National holiday |
| Wednesday | 19 July | Muharram/New Year | Muslim, Optional holiday |
| Monday | 21 August | San Martín Day | National holiday |
| Friday | 15 September | Rosh Hashana Eve | Hebrew |
| Saturday | 16 September | Rosh Hashana | Hebrew, Optional holiday |
| Sunday | 17 September | Second day of Rosh Hashana | Hebrew, Optional holiday |
| Saturday | 23 September | September Equinox | Season |
| Sunday | 24 September | Yom Kippur Eve | Hebrew |
| Monday | 25 September | Yom Kippur | Hebrew, Optional holiday |
| Monday | 09 October | Day of Respect for Cultural Diversity | National holiday |
| Monday | 20 November | National Sovereignty Day | National holiday |
| Friday | 08 December | Feast of the Immaculate Conception | National holiday |
| Friday | 22 December | December Solstice | Season |
| Monday | 25 December | Christmas Day | National holiday, Christian |
| Sunday | 31 December | New Year's Eve | Observance |
