15 elections on record · ADMK dominant · 15 total
Natham is an Assembly constituency in Tamil Nadu. It has participated in 15 elections from 1962 to 2026. ADMK is the historically dominant party with 9 wins out of 15 elections.
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | Natham R. Viswanathan | ADMK | 85708 | 35.84% | K. Selvakumar | DMK | 11869 |
| 2021 | Natham R. Viswanathan | ADMK | 107762 | 47.84% | M. A. Andi Ambalam | DMK | 11932 |
| 2016 | Andi Ambalam M.A | DMK | 93822 | 45.32% | Shajahan S | ADMK | 2110 |
| 2011 | Viswanathan R. | AIADMK | 94947 | 53.87% | Vijayan K | DMK | 53089 |
| 2006 | O. Panneerselvam | ADMK | 68345 | 49.94% | L. Mookiah | DMK | 14834 |
| 2001 | O. Panneer Selvam | AIADMK | 62125 | 54.28% | M. Abuthahir | DMK | 17920 |
| 1996 | L. Mookaiah | DMK | 53427 | 46.75% | K.M. Kader Mohideen | ADMK | 21907 |
| 1991 | M. Periyaveeran | ADMK | 70760 | 67.45% | L. Mookiah | DMK | 42042 |
| 1989 | L. Mookaiah | DMK | 35215 | 34.15% | S. Sheik Abdul Khadar | INC | 5593 |
| 1984 | Mohammed Saleem T. | AIADMK | 58021 | 63.04% | Maya Thevar Alias Mayan P. N. | DMK | 26467 |
| 1980 | Gopalakrishnan. K | AIADMK | 43774 | 54.01% | Sheik Abdul Kader. K. | INC | 8836 |
| 1977 | K. Pannai Sethuram | AIADMK | 31271 | 45.5% | R. Ramaiah | INC | 14323 |
| 1971 | N. V. Gurusamy Naidu | SWA | 20814 | 36.37% | Paramasivam S. | AIFB | 4132 |
| 1967 | S. Paramasivam | SWA | 35351 | 54.86% | A. Thiruvenkidasamy | INC | 6260 |
| 1962 | T. M. Nallasamy | INC | 35969 | 51.02% | K. S. Ramasamy | CPI | 15809 |