Legislative Assembly Election results in 2021 of Kerala, Assam, West Bengal and Tamil Nadu
Total Legislative Assembly Seats in Tamil Nadu is 234
| PARTY | WON | LEAD | TOTAL |
| DMK+ | 139 | 20 | 159 |
| AIADMK+ | 70 | 05 | 75 |
| OTHERS | – | – | – |
| TOTAL | 209 | 25 | 234 |
Total Legislative Assembly Seats in Puducherry is 30
| PARTY | WON | LEAD | TOTAL |
| AINRC+ | 16 | 0 | 16 |
| INC+ | 08 | 0 | 08 |
| OTHERS | 06 | 0 | 06 |
| TOTAL | 30 | 0 | 30 |
Total Legislative Assembly Seats in Kerala is 140
| PARTY | WON | LEAD | TOTAL |
| LDF+ | 97 | 0 | 97 |
| UDF+ | 41 | 0 | 41 |
| OTHERS | 02 | 0 | 02 |
| TOTAL | 140 | 0 | 140 |
Total Legislative Assembly Seats in Assam is 126
| PARTY | WON | LEAD | TOTAL |
| NDA+ | 76 | 0 | 76 |
| UPA+ | 49 | 0 | 49 |
| OTHERS | 01 | 0 | 01 |
| TOTAL | 126 | 0 | 126 |