Holidays
List of National and Regional Holidays of Tamil Nadu in 2025
Team Simpliance is driven to enable Simple, Beautiful and Effective compliance for you always. You now have access to the most accurate state-wise holiday lists released by the Government gazettes. Lists of all holidays in the year 2025 , which includes Government and National Holidays. You can plan your year-end returns and official 2025 holiday list now with ease.
Effective From: 2023-03-23
Updated as on: 2025-06-06
| S.No | Holidays | Month | Date | Day | Type | Remarks |
|---|---|---|---|---|---|---|
| 1 | New Year's Day | Jan | 2025-01-01 | Wednesday | Optional | |
| 2 | Pongal | Jan | 2025-01-14 | Tuesday | Regional | |
| 3 | Pongal | Jan | 2025-01-14 | Tuesday | Regional | |
| 4 | Thiruvalluvar Day | Jan | 2025-01-15 | Wednesday | Regional | |
| 5 | Thiruvalluvar Day | Jan | 2025-01-15 | Wednesday | Regional | |
| 6 | Uzhavar Thirunal | Jan | 2025-01-16 | Thursday | Regional | |
| 7 | Uzhavar Thirunal | Jan | 2025-01-16 | Thursday | Regional | |
| 8 | Republic Day | Jan | 2025-01-26 | Sunday | National | |
| 9 | Thai Poosam | Feb | 2025-02-11 | Tuesday | Regional | |
| 10 | Thai Poosam | Feb | 2025-02-11 | Tuesday | Regional | |
| 11 | Telugu New Year's Day | Mar | 2025-03-30 | Sunday | Regional | |
| 12 | Telugu New Year's Day | Mar | 2025-03-30 | Sunday | Regional | |
| 13 | Ramzan (Idu'I Fitr) | Mar | 2025-03-31 | Monday | Regional | |
| 14 | Ramzan (Idu'I Fitr) | Mar | 2025-03-31 | Monday | Regional | |
| 15 | Annual closing of Accounts for Commercial Banks & Co-operative Banks | Apr | 2025-04-01 | Tuesday | Regional | |
| 16 | Annual closing of Accounts for Commercial Banks & Co-operative Banks | Apr | 2025-04-01 | Tuesday | Regional | |
| 17 | Mahaveer Jayanthi | Apr | 2025-04-10 | Thursday | Regional | |
| 18 | Mahaveer Jayanthi | Apr | 2025-04-10 | Thursday | Regional | |
| 19 | Tamil New Year's Day Dr. B.R.Ambedkar's Birthday | Apr | 2025-04-14 | Monday | Regional | |
| 20 | Tamil New Year's Day/ Dr. B.R.Ambedkar's Birthday | Apr | 2025-04-14 | Monday | Regional | |
| 21 | Good Friday | Apr | 2025-04-18 | Friday | Regional | |
| 22 | Good Friday | Apr | 2025-04-18 | Friday | Regional | |
| 23 | May Day | May | 2025-05-01 | Thursday | National | |
| 24 | Bakrid (Idul Azha) | Jun | 2025-06-07 | Saturday | Regional | |
| 25 | Bakrid (Idul Azha) | Jun | 2025-06-07 | Saturday | Regional | |
| 26 | Muharram | Jul | 2025-07-06 | Sunday | Regional | |
| 27 | Muharram | Jul | 2025-07-06 | Sunday | Regional | |
| 28 | Independence Day | Aug | 2025-08-15 | Friday | National | |
| 29 | Independence Day | Aug | 2025-08-15 | Friday | National | |
| 30 | Krishna Jayanthi | Aug | 2025-08-16 | Saturday | Regional | |
| 31 | Krishna Jayanthi | Aug | 2025-08-16 | Saturday | Regional | |
| 32 | Vinayakar Chathurthi | Aug | 2025-08-27 | Wednesday | Regional | |
| 33 | Vinayakar Chathurthi | Aug | 2025-08-27 | Wednesday | Regional | |
| 34 | Milad-un-Nabi | Sep | 2025-09-05 | Friday | Regional | |
| 35 | Milad-un-Nabi | Sep | 2025-09-05 | Friday | Regional | |
| 36 | Ayutha Pooja | Oct | 2025-10-01 | Wednesday | Regional | |
| 37 | Ayutha Pooja | Oct | 2025-10-01 | Wednesday | Regional | |
| 38 | Vijaya Dasami | Oct | 2025-10-02 | Thursday | Regional | |
| 39 | Gandhi Jayanthi | Oct | 2025-10-02 | Thursday | National | |
| 40 | Gandhi Jayanthi | Oct | 2025-10-02 | Thursday | National | |
| 41 | Vijaya Dasami | Oct | 2025-10-02 | Thursday | Regional | |
| 42 | Deepavali | Oct | 2025-10-20 | Monday | Regional |
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