The Economic Times

TN Elections 2026: How many seats are required to form government in Tamil Nadu? Check the majority mark here

How Many Seats Needed to Form Government in TN? Tamil Nadu has 234 Assembly seats, and a party or alliance needs 118 seats to form the government. As counting continues in the 2026 Assembly elections, this majority mark has become the most important number. Crossing 118 will decide who gets to rule the state.