15 elections on record · ADMK dominant · 15 total
Namakkal is an Assembly constituency in Tamil Nadu. It has participated in 15 elections from 1962 to 2026. ADMK is the historically dominant party with 8 wins out of 15 elections.
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | C. S. Dilip | TVK | 79744 | 37.56% | Sridevi P. S. Mohan | ADMK | 11008 |
| 2021 | P. Ramalingam | DMK | 106494 | 51.51% | K. P. P. Baskar | ADMK | 27861 |
| 2016 | K. P. P. Baskar | ADMK | 89076 | 45.81% | Chezhian R | INC | 13534 |
| 2011 | Baskar K.P.P | AIADMK | 95579 | 56.34% | Devarasan R. | KNMK | 35855 |
| 2006 | K. P. Ramaswamy | DMK | 62629 | 45.47% | P. R. Sundaram | ADMK | 4969 |
| 2001 | P.R. Sundaram | AIADMK | 67332 | 57.48% | Dr. K.P. Ramalingam | DMK | 23029 |
| 1996 | P.R. Sundaram | ADMK | 42294 | 37.93% | R.R. Damayandhi | DMK | 454 |
| 1991 | K. Palaniammal | ADMK | 75855 | 72.15% | B.A.R. Elangoavan | DMK | 50230 |
| 1989 | A. Subbu | DMK | 39534 | 35.75% | V. Thamilarasu | ADK(J) | 460 |
| 1984 | Ramalingam K. P. | AIADMK | 51565 | 52.45% | Kaliappan. P. | DMK | 10478 |
| 1980 | Ramalingam. K. P | AIADMK | 49779 | 58.25% | Muthu. P. T. | DMK | 15604 |
| 1977 | P. Duraisamy | AIADMK | 33762 | 43.61% | K. C. Periasamy | DMK | 14388 |
| 1971 | R. Nainamalai | DMK | 41079 | 54.9% | P. Ganapathy | INC | 9918 |
| 1967 | P. Periasamy | DMK | 38402 | 52.53% | K. M. Gounder | INC | 7529 |
| 1962 | K. S. Nataraja Gounder | INC | 41006 | 61.56% | M. Palanisamy Gounder | DMK | 16295 |