15 elections on record · DMK dominant · 15 total
Thalli is an Assembly constituency in Tamil Nadu. It has participated in 15 elections from 1962 to 2026. DMK is the historically dominant party with 6 wins out of 15 elections.
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | T. Ramachandran | CPI | 78283 | 38.02% | C. Nagesh Kumar | BJP | 5240 |
| 2021 | T. Ramachandran | CPI | 120641 | 62.18% | Dr. C. Nagesh Kumar | BJP | 56226 |
| 2016 | Prakaash Y. | DMK | 74429 | 39.31% | Ramachandran T. | CPI | 6245 |
| 2011 | T. Ramachandran | CPI | 74353 | 47.9% | Prakaash Y. | DMK | 6435 |
| 2006 | N. Ganapathy | ADMK | 59978 | 42.63% | N. Soundararajan | PMK | 4036 |
| 2001 | N. Ganapathy | AIADMK | 68421 | 55.65% | R. Mydili | DMK | 21349 |
| 1996 | A. Marimuthu | DMK | 58966 | 50.23% | S.P. Erasendiran | ADMK | 23942 |
| 1991 | S. Arumugam | ADMK | 60128 | 56.30% | N.V. Jayaseelan | DMK | 36469 |
| 1989 | A. Marimuthu | DMK | 42825 | 48.24% | C. Krishnan | INC | 22012 |
| 1984 | M. N. Ramajayam | AIADMK | 58196 | 64.54% | A. Poopalan | DMK | 26216 |
| 1980 | N. Muthuvel | DMK | 38883 | 52.89% | Ramajayam. M. N | AIADMK | 5248 |
| 1977 | M. Paramasivam | DMK | 21557 | 34.32% | A. Boopalan | AIADMK | 1973 |
| 1971 | V. Krishnamurthy Gounder | DMK | 27741 | 44.93% | K. G. Kandan | INC | 5820 |
| 1967 | C. Govindarajan | CPI(M) | 28090 | 47.24% | A. Lakshminarayanan | INC | 4973 |
| 1962 | S. Sivasubramanian | INC | 33438 | 53.34% | K. Arumugham | DMK | 9601 |