| Cuddalore Constituency |
| Cuddalore Assembly Election Result 2021 | ||
| Candidate Names | Party | Votes |
| M.C.Sampath | ADMK | 79412 |
| G Ayyappan | DMK (Won) | 84563 |
| Gnanapandithan | DMDK | 1499 |
| Aandhraj | SMK | 4040 |
| Jala Deepan | NTK | 9563 |
| Cuddalore Constituency Population - 2021 | |||
| Male | Female | Transgender | Total |
| 1,14,616 | 1,23,701 | 47 | 2,38,364 |
| Tamil Nadu Ministers List - 2021 |
| Full Details of Tamil Nadu Ministers 2021 |
| 2016 Election Result | ||
| Name | Party | Votes |
| M.C. Sampath | AIADMK(Won) | 70922 |
| Pugazhendi Ela | DMK | 46509 |
| Chandrasekar | TMC | 20608 |
| Seeman | Naam Tamilar Katchi | 12497 |
| 2011 Election Result | ||
| Name | Party | Votes |
| M.C. Sampath | AIADMK | 85,953 |
| E.Pugazhendi | DMK | 52,275 |
| Cuddalore Constituency | ||
| MLA Name | Duration | Parties |
| Rathinam and Sivachidambara Ramaswami Padayac | 1952 | TTP |
| Seenivasa Padayachi | 1957 | INC |
| P. R. Seenivasa Padayachi | 1962 | INC |
| Ere. Elamvazhuthi | 1967 | DMK |
| R. Govindaraj | 1971-77 | DMK |
| K. Abdul Latheef | 1977-80 | ADMK |
| Babu Govindarajan | 1980-84 | DMK |
| V.G. Cheelappa | 1984-89 | INC |
| E. Pugazhendi | 1989-91 | DMK |
| P. R. S. Venkatesan | 1991-96 | INC |
| E. Pugazhendi | 1996-01 | DMK |
| E. Pugazhendi | 2001-06 | DMK |
| G. Iyappan | 2006-11 | DMK |
| M. C. Sampath | 2011-Incumbent | ADMK |