| 1 Jan, 2024 (Mon) | New Year's Day | National holiday |
| 12 Feb, 2024 (Mon) | Carnival / Shrove Monday | National holiday |
| 13 Feb, 2024 (Tue) | Carnival / Shrove Tuesday / Pancake Day | National holiday |
| 11 Mar, 2024 (Mon) | Ramadan Start (Tentative Date) | Observance |
| 20 Mar, 2024 (Wed) | March Equinox | Season |
| 24 Mar, 2024 (Sun) | Memorial Day | National holiday |
| 28 Mar, 2024 (Thu) | Maundy Thursday | National holiday, Christian |
| 29 Mar, 2024 (Fri) | Good Friday | National holiday, Christian |
| 31 Mar, 2024 (Sun) | Easter Sunday | Observance, Christian |
| 2 Apr, 2024 (Tue) | Day of the Veterans | National holiday |
| 10 Apr, 2024 (Wed) | End of Ramadan (Tentative Date) | Muslim, Optional holiday |
| 22 Apr, 2024 (Mon) | Passover Eve | Observance |
| 23 Apr, 2024 (Tue) | First day of Passover | Optional holiday |
| 24 Apr, 2024 (Wed) | Action Day for Tolerance and Respect between People | Observance |
| 24 Apr, 2024 (Wed) | Second Day of Passover | Optional holiday |
| 28 Apr, 2024 (Sun) | Sixth Day of Passover | Observance |
| 29 Apr, 2024 (Mon) | Seventh Day of Passover | Hebrew, Optional holiday |
| 30 Apr, 2024 (Tue) | Last day of Passover | Hebrew, Optional holiday |
| 1 May, 2024 (Wed) | Labor Day / May Day | National holiday |
| 25 May, 2024 (Sat) | National Day/May 1810 Revolution | National holiday |
| 17 Jun, 2024 (Mon) | Eid al-Adha (Tentative Date) | Muslim, Optional holiday |
| 17 Jun, 2024 (Mon) | Commemoration of General Don Martín Miguel de Güemes | National holiday |
| 20 Jun, 2024 (Thu) | Flag Day | National holiday |
| 20 Jun, 2024 (Thu) | June Solstice | Season |
| 8 Jul, 2024 (Mon) | Muharram/New Year (Tentative Date) | Muslim, Optional holiday |
| 9 Jul, 2024 (Tue) | Independence day | National holiday |
| 19 Aug, 2024 (Mon) | San Martín Day | National holiday |
| 22 Sep, 2024 (Sun) | September Equinox | Season |
| 2 Oct, 2024 (Wed) | Rosh Hashana Eve | Hebrew |
| 3 Oct, 2024 (Thu) | Rosh Hashana | Hebrew, Optional holiday |
| 4 Oct, 2024 (Fri) | Second day of Rosh Hashana | Hebrew, Optional holiday |
| 11 Oct, 2024 (Fri) | Yom Kippur Eve | Hebrew |
| 12 Oct, 2024 (Sat) | Yom Kippur | Hebrew, Optional holiday |
| 14 Oct, 2024 (Mon) | Day of Respect for Cultural Diversity | National holiday |
| 20 Oct, 2024 (Sun) | Mothers' Day | Observance |
| 18 Nov, 2024 (Mon) | National Sovereignty Day | National holiday |
| 8 Dec, 2024 (Sun) | Immaculate Conception | National holiday |
| 21 Dec, 2024 (Sat) | December Solstice | Season |
| 25 Dec, 2024 (Wed) | Christmas Day | National holiday, Christian |
| 31 Dec, 2024 (Tue) | New Year's Eve | Observance |
