P K Sekarbabu of DMK won the Harbour Assembly constituency (Chennai district, Chennai & Suburbs) in the Tamil Nadu 2026 election, taking 45.43% of 99,622 votes cast. The winning margin over Sinora P S Ashok (TVK) was 11,750 votes, or 11.79 percentage points. DMK held the seat it won here in 2021.
DMK
Winning party
45.43%
Winner vote share
11,750
Margin (11.79%)
DMK → DMK
2021 → 2026 winner
Full candidate results, Harbour 2026
| # | Candidate | Party | Votes | Vote % |
|---|---|---|---|---|
| 1 | P K Sekarbabu Winner | DMK | 45,254 | 45.43% |
| 2 | Sinora P S Ashok 2nd | TVK | 33,504 | 33.63% |
| 3 | R Manohar | ADMK | 17,256 | 17.32% |
| 4 | R Fouzan Shariff | NTK | 1,607 | 1.61% |
| 5 | Nota | NOTA | 600 | 0.6% |
| 6 | Sivalingam Ashok | IND | 291 | 0.29% |
| 7 | M Suresh | Bahujan Samaj Party | 232 | 0.23% |
| 8 | Sankar A | IND | 197 | 0.2% |
| 9 | Babu Singh | IND | 108 | 0.11% |
| 10 | Ashok Kumar | IND | 76 | 0.08% |
| 11 | G Visu | IND | 73 | 0.07% |
| 12 | S Ganesh | IND | 65 | 0.07% |
| 13 | K E Manohar | IND | 56 | 0.06% |
| 14 | T Vijayaraj | IND | 53 | 0.05% |
| 15 | P Vijayakumar | IND | 46 | 0.05% |
| 16 | J M Niraimozhi | IND | 34 | 0.03% |
| 17 | A Nepolian | IND | 30 | 0.03% |
| 18 | J Shanmugapriyan | IND | 28 | 0.03% |
| 19 | V Jagadeesan | IND | 26 | 0.03% |
| 20 | D Kabilan | IND | 22 | 0.02% |
| 21 | R Dinesh | IND | 20 | 0.02% |
| 22 | M Kalaiventhan | IND | 18 | 0.02% |
| 23 | S Veerabathran | IND | 16 | 0.02% |
| 24 | I Vinod | IND | 10 | 0.01% |
How Harbour compares to 2021
| Year | Winning candidate | Party | Vote share |
|---|---|---|---|
| 2021 | SEKARBABU. P.K | DMK | 58.35% |
| 2026 | P K SEKARBABU | DMK | 45.43% |
The same party retained the seat, a swing of -12.92 percentage points in the winning vote share.
This page is part of the full Tamil Nadu 2026 election results set. Explore every seat, party efficiency, regional swing and demographics in the TN 2026 Explorer. For the wider story, see TVK’s debut mapped, the incumbents who lost, and how DMK collapsed.