Alathur - lok sabha
May - 2024
K.Radhakrishnan (CPI(M)) won by 20,111 votes
CPI(M) won by 20,111 votes
| Name | Party | Votes |
|---|---|---|
| K.Radhakrishnan - CPI(M) | CPI(M) | 4,03,447 |
| Ramya Haridas - INC | INC | 3,83,336 |
| Dr T N Sarasu - BJP | BJP | 1,88,230 |
| None of the Above - NOTA | NOTA | 12,033 |
May - 2019
Ramya Haridas (INC) won by 1,58,968 votes
INC won by 1,58,968 votes
| Name | Party | Votes |
|---|---|---|
| Ramya Haridas - INC | INC | 5,33,815 |
| P K Biju - CPI(M) | CPI(M) | 3,74,847 |
| T.V. Babu - BDJS | BDJS | 89,837 |
May - 2014
P.K. Biju (CPI(M)) won by 37,312 votes
CPI(M) won by 37,312 votes
| Name | Party | Votes |
|---|---|---|
| P.K. Biju - CPI(M) | CPI(M) | 4,11,808 |
| Sheeba - INC | INC | 3,74,496 |
| Shaju Mon Vattekad - BJP | BJP | 87,803 |
May - 2009
P K Biju (CPI(M)) won by 20,960 votes
CPI(M) won by 20,960 votes
| Name | Party | Votes |
|---|---|---|
| P K Biju - CPI(M) | CPI(M) | 3,87,352 |
| N K Sudheer - INC | INC | 3,66,392 |
| M Bindu - BJP | BJP | 53,890 |