The List of National and Public Holidays of Tamil Nadu 2024
The following list illustrates the national and public holidays in Tamil Nadu in 2024:
| Date | Day | Holiday |
| 1 January 2024 | Monday | New Year’s Day |
| 15 January 2024 | Monday | Pongal |
| 16 January 2024 | Tuesday | Thiruvalluvar Day |
| 17 January 2024 | Wednesday | Uzhavar Thirunal |
| 26 January 2024 | Friday | Republic Day |
| 29 March 2024 | Friday | Good Friday |
| 9 April 2024 | Tuesday | Telugu New Year |
| 10 April 2024 | Wednesday | Idul Fitr |
| 14 April 2024 | Sunday | Dr Ambedkar Jayanti |
| 14 April 2024 | Sunday | Tamil New Year |
| 21 April 2024 | Sunday | Mahavir Jayanti |
| 1 May 2024 | Wednesday | May Day |
| 17 June 2024 | Monday | Bakrid /Eid al Adha |
| 17 July 2024 | Wednesday | Muharram |
| 15 August 2024 | Thursday | Independence Day |
| 26 August 2024 | Monday | Janmashtami |
| 7 September 2024 | Saturday | Ganesh Chaturthi |
| 16 September 2024 | Monday | Eid e Milad |
| 2 October 2024 | Wednesday | Gandhi Jayanti |
| 12 October 2024 | Saturday | Maha Navami |
| 13 October 2024 | Sunday | Vijaya Dashami |
| 31 October 2024 | Sunday | Deepavali |
| 25 December 2024 | Wednesday | Christmas Day |
Bank Holidays in Tamil Nadu 2024
The following is the list of bank holidays, including the second and fourth Saturdays, in Tamil Nadu in 2024:
| Date | Day | Holiday |
| 1 January 2024 | Monday | New Year’s Day |
| 13 January 2024 | Saturday | 2nd Saturday Bank Holiday |
| 15 January 2024 | Monday | Pongal |
| 16 January 2024 | Tuesday | Thiruvalluvar Day |
| 17 January 2024 | Wednesday | Uzhavar Thirunal |
| 26 January 2024 | Friday | Republic Day |
| 27 January 2024 | Saturday | 4th Saturday Bank Holiday |
| 10 February 2024 | Saturday | 2nd Saturday Bank Holiday |
| 24 February 2024 | Saturday | 4th Saturday Bank Holiday |
| 9 March 2024 | Saturday | 2nd Saturday Bank Holiday |
| 23 March 2024 | Saturday | 4th Saturday Bank Holiday |
| 29 March 2024 | Friday | Good Friday |
| 1 April 2024 | Monday | Annual Closing of Bank Accounts |
| 10 April 2024 | Wednesday | Idul Fitr |
| 13 April 2024 | Saturday | 2nd Saturday Bank Holiday |
| 21 April 2024 | Sunday | Mahavir Jayanti |
| 22 April 2024 | Monday | Telugu New Year’s Day |
| 27 April 2024 | Saturday | 4th Saturday Bank Holiday |
| 22 April 2024 | Saturday | Eid al-Fitr |
| 1 May 2024 | Wednesday | May Day/Labour Day |
| 11 May 2024 | Saturday | 2nd Saturday Bank Holiday |
| 25 May 2024 | Saturday | 4th Saturday Bank Holiday |
| 8 June 2024 | Saturday | 2nd Saturday Bank Holiday |
| 17 June 2024 | Monday | Eid al-Adha |
| 22 June 2024 | Saturday | 4th Saturday Bank Holiday |
| 13 July 2024 | Saturday | 2nd Saturday Bank Holiday |
| 17 July 2024 | Wednesday | Muharram |
| 27 July 2024 | Saturday | 4th Saturday Bank Holiday |
| 10 August 2024 | Saturday | 2nd Saturday Bank Holiday |
| 15 August 2024 | Thursday | Independence Day |
| 24 August 2024 | Saturday | 4th Saturday Bank Holiday |
| 26 August 2024 | Monday | Krishna Janmashtami |
| 7 September 2024 | Saturday | Vinayaka Chaturthi |
| 14 September 2024 | Saturday | 2nd Saturday Bank Holiday |
| 16 September 2024 | Monday | Eid-e-Milad |
| 28 September 2024 | Saturday | 4th Saturday Bank Holiday |
| 2 October 2024 | Wednesday | Mahatma Gandhi Jayanti |
| 12 October 2024 | Saturday | 2nd Saturday Bank Holiday |
| 13 October 2024 | Sunday | Vijaya Dashami |
| 26 October 2024 | Saturday | 4th Saturday Bank Holiday |
| 1 November 2024 | Friday | Deepavali/Diwali |
| 9 November 2024 | Saturday | 2nd Saturday Bank Holiday |
| 12 November 2024 | Tuesday | Ayudha Pooja |
| 23 November 2024 | Saturday | 4th Saturday Bank Holiday |
| 14 December 2024 | Saturday | 2nd Saturday Bank Holiday |
| 25 December 2024 | Wednesday | Christmas |
| 28 December 2024 | Saturday | 4th Saturday Bank Holiday |