The 2021 election saw a turnout change of -2.68% compared to the previous cycle.
2021 margin stands at 22.80%, indicating a Solid Fortress environment.
| Year | Winner | Party | Margin % | Runner Up |
|---|---|---|---|---|
| 2021 | K. K. S. S. R. Ramachandran | DMK | 22.80% | Vaigaichelvan (AIADMK) |
| 2016 | K. K. S. S. R. Ramachandran | DMK | 10.95% | Vaigaichelvan (AIADMK) |
| 2011 | Vaigaichelvan | AIADMK | 7.11% | K. K. S. S. R. Ramachandran (DMK) |
| 2006 | Thangam Thenarasu | DMK | 7.11% | Murugan. K (AIADMK) |
| 2001 | K. K. Sivasamy | AIADMK | 5.75% | Thangam Thenarasu (DMK) |
| 1997 | Thangam Thenarasu | DMK | V.S. Panchavarnam (AIADMK) | |
| 1996 | V. Thangapandian | DMK | 15.86% | Sundarapandian. K. (AIADMK) |
| 1991 | V. G. Manimeghalai | AIADMK | 20.59% | Shanmuga Sundaram R. M. (DMK) |
| 1989 | V. Thangapandian | DMK | 15.73% | Panchavarnam. V. S. M (AIADMK) |
| 1984 | M. Pitchai | AIADMK | 3.91% | V. Thangapandian (DMK) |
| 1980 | M. Pitchai | AIADMK | 14.73% | V. Thangapandian (DMK) |
| 1977 | M. G. Ramachandran (Chief Minister) | AIADMK | 38.36% | M. Muthuvel Servai (JP) |
| 1971 | Sowdi Sundara Bharathi | AIFB | 13.95% | Veerasamy M. (SWA) |
| 1967 | S. S. Bharathi | SWA | 14.63% | T. K. Sundarm (INC) |
| 1962 | T. Kadambavana Sundaram | INC | 10.75% | S. Sowdi Sundara Bharathi (AIFB) |
| 1957 | M. D. Ramasami | Independent | 10.27% | A. V. Thiruppathi (INC) |
| 1952 | Jayarama Reddiar | INC | 5.85% | M. D. Ramaswami (Independent) |
⚠️ Data Accuracy Disclaimer: The electoral data presented on this page is compiled from public sources and historical records. It is not from an official government source. For verified and official data, please visit the Election Commission of India website.