Kamaraj. S of AMMK won the Mannargudi Assembly constituency (Thiruvarur district, Cauvery Delta) in the Tamil Nadu 2026 election, taking 35.25% of 194,100 votes cast. The winning margin over Rajaa.T.R.B (DMK) was 1,566 votes, or 0.81 percentage points. The seat flipped from DMK to Amma Makkal Munnettra Kazagam since 2021.
AMMK
Winning party
35.25%
Winner vote share
1,566
Margin (0.81%)
DMK → Amma Makkal Munnettra Kazagam
2021 → 2026 winner
Full candidate results, Mannargudi 2026
| # | Candidate | Party | Votes | Vote % |
|---|---|---|---|---|
| 1 | Kamaraj. S Winner | AMMK | 68,416 | 35.25% |
| 2 | Rajaa.T.R.B 2nd | DMK | 66,850 | 34.44% |
| 3 | Rajarajan.U | TVK | 44,266 | 22.81% |
| 4 | Bharathiselvan.R | NTK | 8,240 | 4.25% |
| 5 | Rasupillai.S | All India Puratchi Thalaivar Makkal Munnettra Kazhagam | 1,949 | 1.0% |
| 6 | Kamaraj.A | IND | 664 | 0.34% |
| 7 | Namasivayam.N | IND | 659 | 0.34% |
| 8 | Govindaraj.G | Tamizhaga Vaazhvurimai Katchi | 635 | 0.33% |
| 9 | Prabhu. S | IND | 633 | 0.33% |
| 10 | Nota | NOTA | 405 | 0.21% |
| 11 | Kamaraj.S | Bahujan Samaj Party | 387 | 0.2% |
| 12 | Bharathi.B | Puthiya Tamilagam | 343 | 0.18% |
| 13 | Arulprakash. P | IND | 285 | 0.15% |
| 14 | Durai Arasan.K | IND | 149 | 0.08% |
| 15 | Muthuvel.V | Tamilaga Makkal Nala Katchi | 115 | 0.06% |
| 16 | Marimuthu.A.V.M | IND | 104 | 0.05% |
How Mannargudi compares to 2021
| Year | Winning candidate | Party | Vote share |
|---|---|---|---|
| 2021 | RAJAA T R B | DMK | 45.11% |
| 2026 | KAMARAJ. S | Amma Makkal Munnettra Kazagam | 35.25% |
The seat changed hands, a swing of -9.86 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.