Sitting and previous MLAs from Chadayamangalam Assembly Constituency
Below is the list of winners and runners-up in the Chadayamangalam assembly elections conducted so far.
| Year | A C No. | Constituency Name | Category | Winner | Gender | Party | Votes | Runner Up | Gender | Party | Votes |
|---|
| 1957 | 23 | Chadayamangalam | GEN | Bhargavan K. | M | CPI | 19375 | Abdul Majeed M. | M | PSP | 9143 |
| 1960 | 23 | Chadayamangalam | GEN | K. Bhargavan | M | CPI | 25412 | M. Abdul Majeed | M | PSP | 25290 |
| 1965 | 110 | Chadayamangalam | GEN | D. Damodaran Potty | M | SSP | 16291 | N. Bhaskaran Pillai | M | INC | 16269 |
| 1967 | 110 | Chadayamangalam | GEN | D . D . Potti | M | SSP | 29980 | B . Pillai | M | INC | 18122 |
| 1970 | 110 | Chadayamangalam | GEN | M. N. Gobindani Nair | M | CPI | 31372 | P. R. Baskaran Nair | M | SOP | 19945 |
| 1977 | 116 | Chadayamangalam | GEN | Chandrasekharan Nair | M | CPI | 31906 | N. Sundaresan | M | CPM | 20219 |
| 1980 | 116 | Chadayamangalam | GEN | E. Chandrasekharan Nair | M | CPI | 33991 | Valiyaveedan Mohammed Kunju | M | MUL | 23107 |
| 1982 | 116 | Chadayamangalam | GEN | K. R. Chandramohan | M | CPI | 33060 | G. Chandrasekharan Unnithan | M | IND | 25229 |
| 1987 | 116 | Chadayamangalam | GEN | K. R. Chandramohanan | M | CPI | 41524 | R. Radhakrishna Pillai | M | IND | 30255 |
| 1991 | 116 | Chadayamangalam | GEN | E. Rajendran | M | CPI | 46025 | A. Hidur Mohammed | M | INC | 40986 |
| 1996 | 116 | Chadayamangalam | GEN | R. Latha Devi | F | CPI | 42550 | Prayar Gopalakrishnan | M | INC | 39804 |
| 2001 | 116 | Chadayamangalam | GEN | Prayar Gopalakrishnan | M | INC | 49683 | R Lathadevi | F | CPI | 47764 |
| 2006 | 116 | Chadayamangalam | GEN | Mullakkara Rathnakaran | M | CPI | 47284 | Prayar Gopalakrishnan | M | INC | 42631 |
| 2011 | 122 | Chadayamangalam | GEN | Mullakkara Ratnakaran | M | CPI | 71231 | Shahida Kamal | F | INC | 47607 |
| 2016 | 122 | Chadayamangalam | GEN | M. Retnakaran | M | CPI | 71262 | M.M. Hassan | M | INC | 49334 |
| 2021 | 122 | Chadayamangalam | GEN | J. Chinchu Rani | M | CPI | 67252 | M.M. Naseer | M | INC | 53574 |
Last Updated on July 28, 2021