2025 இல் மாநிலத்தில் உள்ள பொது நிறுவனங்கள், பள்ளிகள் மற்றும் அரசு அலுவலகங்களுக்கான விடுமுறை நாட்களின் அட்டவணையை தமிழ்நாடு அரசு அறிவித்துள்ளது.
தமிழ்நாட்டில் பொது விடுமுறை நாட்களின் முழு பட்டியல் இங்கே:
| S. No. | Public Holidays | Date | Day |
|---|---|---|---|
| 1 | New Year's Day | January 1 | Wednesday |
| 2 | Pongal | January 14 | Tuesday |
| 3 | Thiruvalluvar Day | January 15 | Wednesday |
| 4 | Uzhavar Thirunal | January 16 | Thursday |
| 5 | Republic Day | January 26 | Sunday |
| 6 | Thai Poosam | February 11 | Tuesday |
| 7 | Telugu New Year's Day | March 30 | Sunday |
| 8 | Ramzan (Idu'l Fitr) | March 31 | Monday |
| 9 | *Annual closing of accounts for commercial banks and co-operative banks | April 1 | Tuesday |
| 10 | Mahavir Jayanti | April 10 | Thursday |
| 11 | Tamil New Year's Day/Dr BR Ambedkar Birth Anniversary | April 14 | Monday |
| 12 | Good Friday | April 18 | Friday |
| 13 | May Day | May 1 | Thursday |
| 14 | Bakrid (Idul Azha) | June 7 | Saturday |
| 15 | Muharram | July 6 | Sunday |
| 16 | Independence Day | August 15 | Friday |
| 17 | Krishna Jayanthi | August 16 | Saturday |
| 18 | Vinayakar Chaturthi | August 27 | Wednesday |
| 19 | Milad-un-Nabi | September 5 | Friday |
| 20 | Ayutha Pooja | October 1 | Wednesday |
| 21 | Vijaya Dasami/Gandhi Jayanti | October 2 | Thursday |
| 22 | Deepavali | October 20 | Monday |
| 23 | Christmas | December 25 | Thursday |