Assembly constituency 129, Tamil Nadu

Athoor

I. Periasamy (DMK) won the 2026 election by 22,368 votes, taking 44.79% of the vote to N. Kalaiselvi (TVK)'s 35.36%. Below is every result here since 2009.

Latest winnerDMKI. Periasamy, 2026
Winner's vote share, 202644.79%runner-up 35.36%
Winning margin, 202622,3689.43% of votes cast
Elections on record4DMK 4

Result by result

2011 DMK 1,12,751 59.6% vs 31.1%2016 DMK 1,21,738 53.1% vs 41.6%2021 DMK 1,65,809 72.1% vs 13.2%2026 DMK 1,06,240 44.8% vs 35.4%
Solid bars: winner. Faded bars: runner-up. Figures are votes.
YearHouseSeatWinnerVotesRunner-upVotesMargin
2026AssemblyAthoor
Seat 129
I. Periasamy
DMK
1,06,240
44.8%
N. Kalaiselvi
TVK
83,872
35.4%
22,368 votes
9.43%
2021AssemblyAthoor
Seat 129
Periyasamy I
DMK
1,65,809
72.1%
Thilagabama M
PMK
30,238
13.2%
1,35,571 votes
58.96%
2016AssemblyAthoor
Seat 129
Periyasamy I
DMK
1,21,738
53.1%
Viswanathan R Natham
AIADMK
94,591
41.6%
27,147 votes
11.84%
2011AssemblyAthoor
Seat 129
Periyasamy.I
DMK
1,12,751
59.6%
Balasubramani.S
DMDK
58,819
31.1%
53,932 votes
28.50%

Source: Election Commission of India results, 2009 onwards.