| Tiruvadanai Constituency |
| Tiruvadanai Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| R.M.Karumanickam | INC (WON) | 79364 |
| Aanimuthu | ADMK | 65512 |
| V.T.N.Anand | AMMK | 33426 |
| Sathyaraj | MNM | 2208 |
| Jawahar | NTK | 16501 |
| Tiruvadanai Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,43,967 | 1,43,888 | 20 | 2,87,875 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| Karunaas | ADMK (WON) | 76786 |
| Thivakaran. S.P | DMK | 68090 |
| DHEVANATHAN YADAV.T | BJP | 11842 |
| 2011 Election Result | ||
| Name | Party | Votes |
| Suba.Thangavelan | DMK | 64,165 |
| Mujupur Rahman S(Runner Up) | DMDK | 63,238 |
| Tiruvadanai Constituency | ||
| MLA Name | Duration | Parties |
| Chelladurai | 1952 | Independent |
| KR. RM. Kariya Manickam Ambalam | 1957 | Independent |
| KR. RM. Kariya Manickam Ambalam | 1962 | SP |
| KR. RM. Kariya Manickam Ambalam | 1967 | SP |
| P. R. Shanmugam | 1971 | DMK |
| KR. RM. Kariya Manickam Ambalam | 1977 | INC |
| S. Anguchamy | 1980 | AIADMK |
| K. Sornalingam | 1984 | INC |
| K. Sornalingam | 1989 | INC |
| K. Sornalingam | 1991 | INC |
| K. Sornalingam | 1996 | TMC |
| K. Sornalingam | 2001 | TMC |
| K. Sornalingam | 2006 | INC |
| Suba. Thangavelan | 2011 | DMK |
