Dravida Munnetra Kazhagam (DMK) swept Chennai constituencies this 2021.
The winning difference for almost all the constituencies was consistently above 40%.
Udhayanidhi Stalin scored the highest margins from the Chepauk-Thiruvallikeni constituency with a winning advantage of 69419 votes (almost 74% from the runner-up Candidate).
However, places like Velachery, Shozhinganallur, and Mylapore were trailing with a winning edge of 6% to 16%.
Following would be the detailed summary of results for ‘ALL’ constituencies of Chennai:
Chennai Constituency-Wise Election Results
| District | Consituency | LokShaba Constituency | Candidate Name | Winning Party | Votes | Runners-up Party | Runners-up Votes | Winning Difference (In Votes) | Winning Percentage |
|---|---|---|---|---|---|---|---|---|---|
| Chennai | Maduravoyal | Sriperumbudur | Karapakkam Ganapathi | DMK | 73,147 | AIADMK | 54,180 | 18,967 | 26% |
| Chennai | Ambattur | Sriperumbudur | Joseph Samuel | DMK | 31,777 | AIADMK | 21,553 | 10,224 | 32% |
| Chennai | Madavaram | Tiruvallur | Sudharsanam | DMK | 100,102 | AIADMK | 62,603 | 37,499 | 37% |
| Chennai | Thiruvottiyur | North Chennai | Sankar | DMK | 40,123 | AIADMK | 23,315 | 16,808 | 42% |
| Chennai | Dr. Radhakrishnan Nagar | North Chennai | J J Ebenesar | DMK | 72,942 | AIADMK | 41,514 | 31,428 | 43% |
| Chennai | Perambur | North Chennai | R D Sekar | DMK | 44,981 | AIADMK | 21,258 | 23,723 | 53% |
| Chennai | Kolathur | North Chennai | M K Stalin | DMK | 19,271 | AIADMK | 7,241 | 12,030 | 62% |
| Chennai | Villivakkam | Central Chennai | Vetriyazhagan | DMK | 30,801 | AIADMK | 16,944 | 13,857 | 45% |
| Chennai | Thiru-Vi-Ka-Nagar | North Chennai | Thayagam Kavi | DMK | 19,649 | TMC | 7,300 | 12,349 | 63% |
| Chennai | Egmore | Central Chennai | Parandhaman | DMK | 49,967 | TMMK | 23,728 | 26,239 | 53% |
| Chennai | Royapuram | North Chennai | Ira Moorthi | DMK | 49,146 | AIADMK | 30,011 | 19,135 | 39% |
| Chennai | Harbour | Central Chennai | Sekar Babu | DMK | 59,317 | BJP | 32,043 | 27,274 | 46% |
| Chennai | Chepauk-Thiruvallikeni | Central Chennai | Udhayanidhi Stalin | DMK | 93,285 | PMK | 23,866 | 69,419 | 74% |
| Chennai | Thousand Lights | Central Chennai | Dr. Ezhilan | DMK | 37,368 | BJP | 18,743 | 18,625 | 50% |
| Chennai | Anna Nagar | Central Chennai | M K Mohan | DMK | 34,095 | AIADMK | 24,962 | 9,133 | 27% |
| Chennai | Virugampakkam | South Chennai | A M V Prabhakar Raja | DMK | 11,050 | AIADMK | 8,269 | 2,781 | 25% |
| Chennai | Saidapet | South Chennai | Ma Subramaniam | DMK | 8,151 | AIADMK | 5,664 | 2,487 | 31% |
| Chennai | Thiyagarayanagar | South Chennai | J Karunanidhi | DMK | 20,274 | AIADMK | 14,616 | 5,658 | 28% |
| Chennai | Mylapore | South Chennai | Mylai Velu | DMK | 59,527 | AIADMK | 49,937 | 9,590 | 16% |
| Chennai | Velachery | South Chennai | J.m.h.hassan | INC | 18,889 | AIADMK | 17,507 | 1,382 | 7% |
| Chennai | Shozhinganallur | South Chennai | Aravind Ramesh | DMK | 34,850 | AIADMK | 32,599 | 2,251 | 6% |
| Chennai | Alandur | Sriperumbudur | Tha Mo Anbarasan | DMK | 17,744 | AIADMK | 11,345 | 6,399 | 36% |