S.Vijayakumar of TVK won the Gummidipoondi Assembly constituency (Thiruvallur district, Chennai & Suburbs) in the Tamil Nadu 2026 election, taking 40.56% of 232,522 votes cast. The winning margin over Sudhakar.V (ADMK) was 27,945 votes, or 12.02 percentage points. The seat flipped from DMK to TVK since 2021.

TVK
Winning party
40.56%
Winner vote share
27,945
Margin (12.02%)
DMK → TVK
2021 → 2026 winner

Full candidate results, Gummidipoondi 2026

#CandidatePartyVotesVote %
1S.Vijayakumar WinnerTVK94,320
2Sudhakar.V 2ndADMK66,375
3T.J.GovindarajanDMK62,492
4R.Sridar. B.L.,NTK4,756
5NotaNOTA937
6M.JagadeesanBahujan Samaj Party697
7Sdk SankarAanaithinthiya Jananayaka Pathukappu Kazhagam599
8G.Ranjith B.Sc.L.L.BIND503
9K. Chandra SekarVeerath Thiyagi Viswanathadoss Thozhilalarkal Katchi336
10D.SudhakarIND321
11M.KumaranIND260
12D.DineshIND222
13V.SudhakarIND217
14T.GovindanIND206
15Gopal.KIND177
16A.H. Siva GaneshIND104

How Gummidipoondi compares to 2021

YearWinning candidatePartyVote share
2021GOVINDARAJAN T.JDMK56.94%
2026S.VIJAYAKUMARTVK40.56%

The seat changed hands, a swing of -16.38 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.