Assembly constituency 129, Tamil Nadu
Athoor
I. Periasamy (DMK) won the 2026 election by 22,368 votes, taking 44.79% of the vote to N. Kalaiselvi (TVK)'s 35.36%. Below is every result here since 2009.
Latest winnerDMKI. Periasamy, 2026
Winner's vote share, 202644.79%runner-up 35.36%
Winning margin, 202622,3689.43% of votes cast
Elections on record4DMK 4
Result by result
| Year | House | Seat | Winner | Votes | Runner-up | Votes | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | Assembly | Athoor Seat 129 | I. Periasamy DMK | 1,06,240 44.8% | N. Kalaiselvi TVK | 83,872 35.4% | 22,368 votes 9.43% |
| 2021 | Assembly | Athoor Seat 129 | Periyasamy I DMK | 1,65,809 72.1% | Thilagabama M PMK | 30,238 13.2% | 1,35,571 votes 58.96% |
| 2016 | Assembly | Athoor Seat 129 | Periyasamy I DMK | 1,21,738 53.1% | Viswanathan R Natham AIADMK | 94,591 41.6% | 27,147 votes 11.84% |
| 2011 | Assembly | Athoor Seat 129 | Periyasamy.I DMK | 1,12,751 59.6% | Balasubramani.S DMDK | 58,819 31.1% | 53,932 votes 28.50% |
Source: Election Commission of India results, 2009 onwards.