The 2021 election saw a turnout change of -1.70% compared to the previous cycle.
2021 margin stands at 11.98%, indicating a Moderate Stronghold environment.
| Year | Winner | Party | Margin % | Runner Up |
|---|---|---|---|---|
| 2021 | A. M. Munirathinam | INC | 11.98% | A. M. Krishnan (PMK) |
| 2019 | G. Sampathu | AIADMK | A. Asokan (DMK) | |
| 2016 | N. G. Parthiban | AIADMK | 4.61% | A. M. Munirathinam (INC) |
| 2011 | P. R. Manogar | DMDK | 5.04% | A. M. Munirathinam (Independent) |
| 2006 | D. Arul Anbarasu | INC | 5.73% | Gopal. C (AIADMK) |
| 2001 | R. Vilvanathan | AIADMK | 7.85% | A. M. Ponnuranga Mudaliar (PNK) |
| 1996 | A. M. Munirathinam | TMC(M) | 28.21% | Shanmugham. S. (PMK) |
| 1991 | A. M. Munirathinam | INC | 31.40% | C. Manickam (DMK) |
| 1989 | A. M. Munirathinam | INC | 6.17% | C. Manickam (DMK) |
| 1984 | N. Shanmugam | AIADMK | 4.34% | K. Moorthi (DMK) |
| 1980 | C. Gopal Mudaliyar | AIADMK | 0.22% | Moorthy. K (DMK) |
| 1977 | S. J. Ramasamy Mudaliyar | AIADMK | 8.31% | K. Murthi (DMK) |
| 1971 | A. M. Ponnuranga Mudaliar | INC | 10.78% | Natrajan K. M. (DMK) |
| 1967 | Aranganathan | DMK | 10.30% | A. M. Ponnuranga Mudaliar (INC) |
| 1962 | A. M. Ponnuranga Mudaliar | INC | 21.08% | V. Munuswamy (DMK) |
| 1957 | B. Bakthavathaalu Naidu | INC | 21.59% | M. Subramanian Naicker (Independent) |
| 1952 | V. M. Ramaswami Mudaliar | INC | 8.57% | Perumal Alias Nannaya Naidu (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.