Argentina Holidays 2021 and Observances 2021
| Date | Name | Type |
|---|---|---|
| 1 January, Friday | New Year’s Day | National Holiday |
| 15 February, Monday | Carnival / Shrove Monday | National Holiday |
| 16 February, Tuesday | Carnival / Shrove Tuesday | National Holiday |
| 24 March, Wednesday | Memorial Day | National Holiday |
| 27 March, Saturday | Passover Eve | Observance |
| 28 March, Sunday | First day of Passover | Observance |
| 29 March, Monday | Second Day of Passover | Observance |
| 1 April, Thursday | Maundy Thursday | National Holiday, Christian |
| 2 April, Friday | Good Friday | National Holiday, Christian |
| 2 April, Friday | Holiday for Day of the Veterans | National Holiday |
| 2 April, Friday | Day of the Veterans | National Holiday |
| 2 April, Friday | Sixth Day of Passover | Observance |
| 3 April, Saturday | Seventh Day of Passover | Observance |
| 4 April, Sunday | Last day of Passover | Observance |
| 4 April, Sunday | Easter Sunday | Observance, Christian |
| 24 April, Saturday | Action Day for Tolerance and Respect between People | Observance |
| 1 May, Saturday | Labor Day / May Day | National Holiday |
| 12 May, Wednesday | End of Ramadan | Muslim |
| 25 May, Tuesday | National Day/May 1810 Revolution | National Holiday |
| 17 June, Thursday | Commemoration of General Don Martín Miguel de Güemes | National Holiday |
| 20 June, Sunday | Flag Day | National Holiday |
| 9 July, Friday | Independence day | National Holiday |
| 20 July, Tuesday | Eid al-Adha | Muslim |
| 10 August, Tuesday | Muharram/New Year | Muslim |
| 16 August, Monday | San Martín Day | National Holiday |
| 6 September, Monday | Rosh Hashana Eve | Hebrew |
| 7 September, Tuesday | Rosh Hashana | Hebrew |
| 8 September, Wednesday | Second day of Rosh Hashana | Hebrew |
| 15 September, Wednesday | Yom Kippur Eve | Hebrew |
| 16 September, Thursday | Yom Kippur | Hebrew |
| 11 October, Monday | Day of respect for cultural diversity | National Holiday |
| 22 November, Monday | National Sovereignty Day | National Holiday |
| 8 December, Wednesday | Feast of the Immaculate Conception | National Holiday |
| 25 December, Saturday | Christmas Day | National Holiday, Christian |
| 31 December, Friday | New Year’s Eve | Observance |