14 elections on record · ADMK dominant · 14 total
Tiruvadanai is an Assembly constituency in Tamil Nadu. It has participated in 14 elections from 1962 to 2026. ADMK is the historically dominant party with 6 wins out of 14 elections.
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | Rajeev | TVK | 69551 | 31.57% | R. M. Karumanikam | INC | 2513 |
| 2021 | R. M. Karumanikam | INC | 79364 | 39.33% | K. C. Animuthu | ADMK | 13852 |
| 2016 | Karunaas | ADMK | 76786 | 41.14% | Thivakaran S.P | DMK | 8696 |
| 2011 | Sundararaj S | DMK | 64165 | 41.11% | Mujupur Rahman S | DMDK | 927 |
| 2006 | P. Chinnappan | ADMK | 45409 | 46.89% | K. Rajaram | DMK | 7654 |
| 2001 | N.K. Perumal | AIADMK | 44415 | 48.16% | R.K.P. Rajasekaran | DMK | 15243 |
| 1996 | K. Ravisankar | DMK | 30190 | 32.10% | Vai. Gopalsamy | MDMK | 634 |
| 1991 | N. C. Kanagavalli | ADMK | 53713 | 62.10% | S. Mavelraj | DMK | 21709 |
| 1989 | K. K. S. S. Ramachandran | ADK(J) | 33951 | 36.59% | S. Kumaragurubara Ramanathan | DMK | 7996 |
| 1984 | S. Kumara Kurubara Ramanathan | DMK | 32481 | 40.52% | R. K. Perumal | AIADMK | 6338 |
| 1980 | Perumal R. K. | AIADMK | 40728 | 53.75% | Kumaragurubara Ramanathan S. | DMK | 6640 |
| 1977 | R. K. Perumal | AIADMK | 25384 | 38.39% | K. Subba Reddiar | INC | 3383 |
| 1971 | S. Alagarsamy | CPI | 38844 | 62.16% | Subba Naicker L. | INC | 15198 |
| 1967 | S. Alagarsamy | CPI | 33311 | 55.02% | V. O. C. A. Pillai | INC | 10426 |
| 1962 | — Pre-delimitation / data unavailable | ||||||