| Type: | SLA |
| Established: | 1952 |
| District: | Tiruchirappalli |
| Loksabha Cons: | Perambalur |
| State: | Tamil Nadu |
| Constituency No: | 143 |
| Mla: | A. Soundara Pandian |
| Latest Election Year: | 2021 |
| Lalgudi | |
| Electors: | 2,18,131[1] |
| Reservation: | None |
Lalgudi is a state assembly constituency in Tiruchirappalli district in Tamil Nadu. Its State Assembly Constituency number is 143. It comes under Tiruchirappalli Lok Sabha constituency. Most successful party : DMK (10 times).[2] It is one of the 234 State Legislative Assembly Constituencies in Tamil Nadu, in India.
| Year | Winner | Party | |
|---|---|---|---|
| 1952 | Rajachidambaram | ||
| 1957 | S. Lazar | ||
| 1962 | Anbil P. Dharmalingam | ||
| 1967 | D. Natarajan | ||
| Year | Winner | Party | |
|---|---|---|---|
| 1971 | V. N. Muthamil Selvan | ||
| 1977 | K. N. Shanmugam | ||
| 1980 | Anbil P. Dharmalingam | ||
| 1984 | K. Venkatachalam | ||
| 1989 | K. N. Nehru | ||
| 1991 | J. Logambal | ||
| 1996 | K. N. Nehru | ||
| 2001 | S. M. Balan | ||
| 2006 | A. Soundara Pandian | ||
| 2011 | |||
| 2016 | |||
| 2021 | |||