The Indian state of

Tamil Nadu Tamil Nadu (; , TN) is a States and union territories of India, state in southern India. It is the List of states and union territories of India by area, tenth largest Indian state by area and the List of states and union territories of India ...

has 23 public holidays for staff working in government offices and banks. They are declared under the Negotiable Instruments Act of 1881. Three of them are national holidays:

Republic Day Republic Day is the name of a holiday in several countries to commemorate the day when they became republics. List January 1 January in Slovak Republic The day of creation of Slovak republic. A national holiday since 1993. Officially cal ...

Independence Day An independence day is an annual event commemorating the anniversary of a nation's independence or statehood, usually after ceasing to be a group or part of another nation or state, or more rarely after the end of a military occupation. Man ...

and

Gandhi Jayanthi Gandhi Jayanti is an event celebrated in India to mark the birthday of Mahatma Gandhi. It is celebrated annually on 2 October, and is one of the three national holidays of India. The UN General Assembly announced on 15 June 2007 that it adop ...

. State-specific holidays include

Pongal Pongal may refer to: * Pongal (festival), an annual Tamil festival * Pongal (dish) Pongal, also known as pongali or huggi, is an Indian rice dish. In Tamil, "pongal" means "boil" or "bubbling up". The two varieties of pongal are ''chakarai pong ...

, Thiruvalluvar Day, and

Tamil New Year Puthandu (), also known as Puthuvarudam, and the Tamil New Year, is the first day of year on the Tamil calendar, traditionally celebrated as a festival by Tamil Hindus. The festival date is set with the solar cycle of the lunisolar Hindu cal ...

Other days of importance

These are major festivals or observances that are not declared a holiday by government. *

Aadi Perukku Aadi Perukku () commonly known as the Aadi monsoon festival is South Indian cultural festival celebrated on the 18th day of the Tamil month of Adi. The festival pays tribute to water's life-sustaining properties. For the blessing of mankind wit ...

Karthikai Deepam Kartika Deepam () is a festival of lights that is observed mainly by Hindu Tamils, and also by adherents in the regions of Kerala, Andhra Pradesh, Telangana, Karnataka, and Sri Lanka. Celebrated in Tamilakam since the ancient period, the festi ...

Mahamaham ''Mahamaham'', also known as ''Mahamagham'' or ''Mamangam'', is a Hindu festival celebrated every 12 years in the Mahamaham tank located in the city of Kumbakonam in Tamil Nadu in the south of India. This 20-acre square tank surrounded by Shiv ...

Thaipusam Thaipusam or Thaipoosam (Tamil: தைப்பூசம், ''taippūcam'' ?), is a festival celebrated by the Hindu Tamil community on the full moon in the Tamil month of ''Thai'' (January/February), usually coinciding with Pushya star, kno ...

References

{{Reflist

Festivals in Tamil Nadu Tamil Nadu-related lists