| 1 Jan, 2024 (Mon) | New Year's Day | National holiday |
| 25 Jan, 2024 (Thu) | Thaipusam | Observance |
| 10 Feb, 2024 (Sat) | Lunar New Year's Day | National holiday |
| 11 Feb, 2024 (Sun) | Second Day of Lunar New Year | National holiday |
| 12 Feb, 2024 (Mon) | Day off for Lunar New Year's Day | National holiday |
| 14 Feb, 2024 (Wed) | Valentine's Day | Observance |
| 15 Feb, 2024 (Thu) | Total Defense Day | Observance |
| 8 Mar, 2024 (Fri) | International Women's Day | Observance |
| 11 Mar, 2024 (Mon) | Ramadan Start (Tentative Date) | Observance |
| 20 Mar, 2024 (Wed) | March Equinox | Season |
| 29 Mar, 2024 (Fri) | Good Friday | National holiday |
| 30 Mar, 2024 (Sat) | Easter Saturday | Observance |
| 31 Mar, 2024 (Sun) | Easter Sunday | Observance |
| 1 Apr, 2024 (Mon) | April Fool's Day | Observance |
| 10 Apr, 2024 (Wed) | Hari Raya Puasa (Tentative Date) | National holiday |
| 1 May, 2024 (Wed) | Labour Day | National holiday |
| 12 May, 2024 (Sun) | Mother's Day | Observance |
| 18 May, 2024 (Sat) | International Museum Day | Observance |
| 22 May, 2024 (Wed) | Vesak Day | National holiday |
| 16 Jun, 2024 (Sun) | Father's Day | Observance |
| 17 Jun, 2024 (Mon) | Hari Raya Haji (Tentative Date) | National holiday |
| 21 Jun, 2024 (Fri) | June Solstice | Season |
| 1 Jul, 2024 (Mon) | Singapore Armed Forces Day | Observance |
| 21 Jul, 2024 (Sun) | Racial Harmony Day | Observance |
| 9 Aug, 2024 (Fri) | National Day | National holiday |
| 6 Sep, 2024 (Fri) | Teachers' Day | Observance |
| 23 Sep, 2024 (Mon) | September Equinox | Season |
| 4 Oct, 2024 (Fri) | Children's Day (Tentative Date) | Observance |
| 31 Oct, 2024 (Thu) | Diwali/Deepavali | National holiday |
| 21 Dec, 2024 (Sat) | December Solstice | Season |
| 24 Dec, 2024 (Tue) | Christmas Eve | Observance |
| 25 Dec, 2024 (Wed) | Christmas Day | National holiday |
| 31 Dec, 2024 (Tue) | New Year's Eve | Observance |
