15 elections on record · DMK dominant · 15 total
Musiri is an Assembly constituency in Tamil Nadu. It has participated in 15 elections from 1962 to 2026. DMK is the historically dominant party with 7 wins out of 15 elections.
| Year | Winner | Party | Votes | Vote % | Runner-up | Party | Margin |
|---|---|---|---|---|---|---|---|
| 2026 | M. Vignesh | TVK | 71281 | 37.69% | N. S. Karunairaaja | DMK | 17442 |
| 2021 | N. Thiyagarajan | DMK | 90624 | 50.43% | M. Selvarasu | ADMK | 26836 |
| 2016 | Selvarasu M | ADMK | 89398 | 52.31% | Vijaya Babu S | INC | 32087 |
| 2011 | N. R. Sivapathy | AIADMK | 82631 | 54.79% | M. Rajasekharan | INC | 43791 |
| 2006 | A. Tamilarasi | DMK | 124656 | 43.45% | P. Lakshmi | ADMK | 5644 |
| 2001 | P. Ponnampalam | AIADMK | 97060 | 52.67% | S. Kasthuri Sivasamy | DMK | 19924 |
| 1996 | S. Selvaraj | DMK | 101807 | 60.01% | R. Raja Selvaraj | ADMK | 55648 |
| 1991 | M. Kalirajan | ADMK | 93161 | 69.98% | N. Soundrapandian | DMK | 55456 |
| 1989 | N. Soundarapandian | DMK | 53360 | 38.06% | O. P. Eraman | ADK(J) | 15950 |
| 1984 | Sivakumar. A. | AIADMK | 65883 | 58.44% | Selvaraj. S. | DMK | 20137 |
| 1980 | Baluchamy. A. | AIADMK | 50612 | 53.61% | Subashchandra Bose. P. | DMK | 7654 |
| 1977 | S. Selvaraj | AIADMK | 34019 | 44.5% | C. Karuthanan | INC | 14361 |
| 1971 | A. M. T. Nachiappan | DMK | 42195 | 59.7% | Lakshmanan T. P. S. | INC | 16728 |
| 1967 | V. S. S. Mani Chettiyar | DMK | 37879 | 50.7% | R. R. Reddiar | INC | 1755 |
| 1962 | S. Mani | DMK | 24091 | 41.66% | M. Ayyakannu | INC | 1593 |