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AC 32 · Chengalpattu District · Tamil Nadu

Chengalpattu

S. Thiyagarajan of TVK (Tamilaga Vettri Kazhagam, founded by actor Vijay) won the seat in April 2026 by 35,641 votes over Karthikdhandapani of DMK (Dravida Munnetra Kazhagam).

All 15 candidates

Votes include 1,956 postal ballots · share of all 3,24,010 votes polled, NOTA's 1,395 included
#CandidateVotes · share
1S. ThiyagarajanWonTVK Tamilaga Vettri Kazhagam1,37,13642.32%
2KarthikdhandapaniDMK Dravida Munnetra Kazhagam1,01,49531.32%
3M. GajendranAIADMK All India Anna Dravida Munnetra Kazhagam69,76321.53%
Below this line, candidates lost their deposit: 53,769 votes or fewer, one-sixth of the 3,22,615 votes for all candidates
4N. Amutha (lost deposit)NTK Naam Tamilar Katchi12,0323.71%
NOTANone of the above: not a candidate1,3950.43%
5S. Selvam Chella (lost deposit)TVAK Tamizhaga Vaazhvurimai Katchi3810.12%
6S. Saravanan (lost deposit)BSP Bahujan Samaj Party3740.12%
7M. Anandan (lost deposit)IND Independent2990.09%
8C. Vimalraj (lost deposit)IND Independent2900.09%
9P. George Devadoss (lost deposit)IND Independent1840.06%
10V. Ramakrishnan (lost deposit)IND Independent1660.05%
11S. Delhi Babu (lost deposit)IND Independent1270.04%
12A. Esakkiappan (lost deposit)IND Independent1220.04%
13A. Karthick (lost deposit)IND Independent1070.03%
14T. Prem Balaji (lost deposit)IND Independent710.02%
15G. Christopher (lost deposit)IND Independent680.02%
The story

Chengalpattu — TVK takes the district HQ, ends DMK Varalakshmi's two-term run

TVK's S. Thiyagarajan won Chengalpattu — the district HQ seat — over DMK's Karthikdhandapani, ending the two-term run of DMK's M. Varalakshmi (Madhusoodhanan), who had held the seat in 2016 (26,292 margin) and 2021 (26,665).

The seat's history is a textbook three-cornered Chengalpattu fight — PMK's K. Arumugam took it in 2006 (10,213 margin), DMDK's D. Murugesan flipped it on a 291-vote knife-edge in 2011 (the second-tightest result in TN that election), and DMK's Varalakshmi consolidated it from 2016. The 2026 result is the largest margin Chengalpattu has produced since the 2008 delimitation.

Where Chengalpattu was won

Booths and villages led, from Form 20
Led byBooths of 493Villages of 45
S. Thiyagarajan TVK39139
Karthikdhandapani DMK833
Others193
Closest villageVengampakkam: TVK ahead by 79

S. Thiyagarajan’s biggest leads

  1. Maraimalai Nagar+8,08691 booths
  2. Urapakkam+4,21344 booths
  3. Nedungundram+2,77922 booths

Karthikdhandapani’s best villages

  1. Nandivaram-Guduvancheri+53762 booths
  2. Pazhaveli+871 booth
  3. Murugamangalam+151 booth

Counted from Form 20, booth by booth (vote leads are in votes cast at the booth; postal ballots are counted for the whole seat only).

Every village and booth
S. THIYAGARAJAN
Won in 2026 · 17th Assembly
S. Thiyagarajan
TVK
1,37,136 votes (42.32% of polled)
View MLA profile · S. Thiyagarajan
Margin
11.00%
of votes polled
Turnout
86.9%
3,24,010 of 3,72,839 electors voted
Candidates
15
on the ballot, plus NOTA
Winner share
42.32%
of polled
ஏப்ரல் 2026 · ஊர் வாரியாக, வாக்குச்சாவடி வாரியாக
Booth-wise results, April 2026: every village and polling station →

The constituency

Reservation
General seat (not reserved)
Lok Sabha seat
Kancheepuram (SC)
Electors, 2026
3,72,839women 1,91,713 (51.4%) · men 1,81,069 (48.6%) · third gender 57

Sources · electoral roll, reservation: ECI · Lok Sabha seat: 2008 delimitation order

Postal ballot breakdown

Postal-ballot leader differs from overall winner. DMK KARTHIKDHANDAPANI led postal ballots (780), but TVK S. THIYAGARAJAN won the seat overall (1,37,136).

1,956 postal ballots · from polling staff, election-duty officers, absentee voters · counted before EVM rounds

#CandidatePartyPostal votesEVM votesTotal
1KarthikdhandapaniDMK7801,00,7151,01,495
2S. ThiyagarajanTVK5581,36,5781,37,136
3M. GajendranAIADMK48369,28069,763
4N. AmuthaNTK9011,94212,032
5NotaNOTA191,3761,395

Source: Election Commission of India · Form 20 data via results.eci.gov.in

How this seat compares

This seat against the other 233 seats, 2026. Rank among the 234 seats, 1 is the highest; = means tied. Median is the median of all 234 seats.
MeasureThis seatRankMedian
Winning margin, votes35,64128th11,416
Winner’s share42.3%58th37.4%
Turnout86.9%117th86.9%
Votes cast3,24,0106th2,08,471
Candidates15=94th15
NOTA votes1,39521st784
Since 2021TVK took the seat from DMK. In 2021 M. Varalakshmi won it by 26,665 votes.

Winners and runners-up, 2006–2026

2026ECI count
S. ThiyagarajanTVK
runner-upKarthikdhandapaniDMK
35,641vote margin
M. VaralakshmiDMK
runner-upM. GajendranAIADMK
26,665vote margin
M. VaralakshmiDMK
runner-upR. KamalakkannanAIADMK
26,292vote margin
D. MurugesanAIADMKDMDK
runner-upV. G. RangasamyDMKPMK
291vote margin
2006pre-delim.
K. ArumugamDMKPMK
runner-upS. ArumugamAIADMK
10,213vote margin

2011, 2016 and 2021 rows: checked against the ECI detailed results. Earlier rows: secondary sources. Two-part pill: alliance leader first, then the candidate's party.

Chengalpattu's 2011 contest produced one of TN's most famous photo-finishes — DMDK's D. Murugesan beat PMK's V. G. Rangasamy by just 291 votes. DMK's Varalakshmi won twice consecutively in 2016 and 2021 with near-identical 26K margins; TVK's 2026 result is the largest produced in the post-2008 era.

About Chengalpattu

Chengalpattu (AC 32) is the headquarters of Chengalpattu district, the Vijayanagara-era 'Chengai' that gave the district its name. The town sits on the Buckingham Canal–Palar river belt, 55 km south of Chennai on NH-32, and is best known for the Chengalpattu Medical College (one of TN's oldest, established 1965) and the rock-cut Narasimha temple on the town's signature hill.

PMK won it in 2006, DMDK in 2011, the DMK in 2016 and 2021, and TVK in 2026.

From TN Explorer

Chengalpattu

District HQ, Pallava forts and a hill-temple over the Palar

Chengalpattu is the Palar-belt headquarters where the Vijayanagara fort once stood — the small hill above town carries a Narasimha cave shrine and a view of the river plain, the medical college's heritage block has been training doctors since 1965, and the town's lakes (Chengalpattu Big Lake, Singaperumal Koil tank) are stops on the Pulicat-to-Pichavaram migratory bird route.

Drive 30 km west to Mamandur's Pallava cave temples or south to Mahabalipuram's shore.

Plan your trip on TN Explorer →

Quick answers

Who won Chengalpattu in the 2026 Tamil Nadu election?

S. Thiyagarajan of TVK won Chengalpattu (AC 32) in the April 2026 Assembly election with 1,37,136 votes, 42.32% of the votes polled, ahead of Karthikdhandapani of DMK by 35,641 votes.

Who is the MLA of Chengalpattu?

S. Thiyagarajan of TVK was elected MLA for Chengalpattu in April 2026 and sits in the 17th Tamil Nadu Assembly.

What was the turnout in Chengalpattu in 2026?

Turnout was 86.9%: 3,24,010 of 3,72,839 electors voted.

Which district is Chengalpattu in?

Chengalpattu (constituency number 32) is in Chengalpattu district, part of the Kancheepuram (SC) Lok Sabha seat.

Who won Chengalpattu before 2026?

In 2021 M. Varalakshmi of DMK won by 26,665 votes over M. Gajendran. In 2016 M. Varalakshmi of DMK won by 26,292 votes over R. Kamalakkannan.

Next from Chengalpattu

Other seats in Chengalpattu district

All 7 seats in Chengalpattu on one page →
← All 234 seats ← TN 2026 full result

Result counted on 4 May 2026 by the Election Commission of India · Page created on · Last updated

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