Each year, residents of Tamil Nadu look forward to the official government holidays—festivals, public observances, and legal stoppage days—so they can plan festivals, family events, travel, and work schedules. This page provides the complete and up-to-date Tamil Nadu Government Holidays for 2025, including main festivals like Pongal and Oonam, as well as other days recognized by the state government.
Knowing all the dates in advance helps businesses, schools, and individuals avoid surprises, prepare leave, or mark special occasions. We list the date, day, and name of each holiday, so that you can quickly glance and plan your year. Whether you need the full calendar or just a particular month's holidays, this guide will keep you informed.
Stay tuned—this calendar will be updated if any new holidays are declared or existing ones changed by government notification. Bookmark this page and check back for the latest updates to make the most of your year!