Note

This site currently contains data for only the last 2 elections and may have some issues as we are still updating it. More election data will be added in the coming weeks.

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Tamil Nadu 2021
Election Insights

A deeper look into the victory margins, voter participation, and contestant demographics that shaped the 2021 legislative assembly. Explore the facts behind the numbers.

Quick Highlights

Closest Margin

+281

MODAKKURICHI

Biggest Victory

+135,571

ATHOOR

Highest Turnout

90.4%

KULITHALAI

Lowest Turnout

55.5%

SHOLINGANALLUR

Women Winners

12

Win Rate: 3.0%

Women Contestants

398

Female Candidates

Richest Contestant

246.76 Cr

E.SUBAYA

Youngest Contestant

25 Yrs

SUBASH MALAYALAM.T

Election Insights

Beyond the headlines of seats and vote share, these insights highlight the competitive regional battles, participation levels, and individual contestant profiles that shaped the 2021 assembly.

Electoral Outcomes

Closest Contests

Competitive
1
MODAKKURICHI

ERODE

Winner:SARASWATHI.C(BJP)

Margin

+281

2
TENKASI

TENKASI

Winner:PALANI NADAR.S(INC)

Margin

+370

3
METTUR

SALEM

Winner:SADHASIVAM.P(PMK)

Margin

+656

4
KRISHNAGIRI

KRISHNAGIRI

Winner:Ashokkumar.K(AIADMK)

Margin

+794

5
VRIDHACHALAM

CUDDALORE

Winner:M. Radhakrishnan(INC)

Margin

+862

Biggest Victories

Landslide
1
ATHOOR

DINDIGUL

Winner:PERIYASAMY I(DMK)

Winning Margin

+135,571

2
TIRUVANNAMALAI

TIRUVANNAMALAI

Winner:E V VELU(DMK)

Winning Margin

+94,673

3
POONAMALLEE

THIRUVALLUR

Winner:Krishnaswamy A(DMK)

Winning Margin

+94,110

4

Winning Margin

+93,802

5
ARIYALUR

ARIYALUR

Winner:CHINNAPPA K(DMK)

Winning Margin

+91,629

Voter Participation

Highest Turnout

Active Ranking
1
KULITHALAI

KARUR

Winner:R.Manickam(DMK)

Turnout

90.40%

2
PALACODE

DHARMAPURI

Winner:ANBALAGAN.K.P.(AIADMK)

Turnout

90.40%

3
VIRALIMALAI

PUDUKKOTTAI

Winner:VIJAYA BASKER C(AIADMK)

Turnout

90.40%

4

Turnout

89.80%

5
VEERAPANDI

SALEM

Winner:RAJAMUTHU, M.(AIADMK)

Turnout

89.30%

Lowest Turnout

Low Participation
1
SHOLINGANALLUR

CHENGALPATTU

Winner:S.ARAVINDRAMESH(DMK)

Turnout

55.51%

2
ANNA NAGAR

CHENNAI

Winner:M.K. MOHAN(DMK)

Turnout

57.33%

3
SAIDAPET

CHENNAI

Winner:SUBRAMANIAN.MA(DMK)

Turnout

57.36%

4
THOUSAND LIGHTS

CHENNAI

Winner:EZHILAN N(DMK)

Turnout

57.50%

5
VILLIVAKKAM

CHENNAI

Winner:A . Vetriazhagan(DMK)

Turnout

57.50%

Social Representation

Women Representation

Gender Insights
Total Contestants

398

Women

Total number of female candidates who contested in the 2021 Assembly Election across all constituencies.

Winners

12

Win Rate

3.0%

Contestant %

9.8%

Representation analysis: Women accounted for 170.1% of the typical assembly size (234 seats) in terms of total contestants.

Women Winners

Top Performance
1
THOOTHUKUDI

THOOTHUKUDI

Winner:P.Geetha Jeevan(DMK)

Winning Margin

+50,310

2

Winning Margin

+31,625

3
VILAVANCODE

KANNIYAKUMARI

Winner:VIJAYADHARANI S(INC)

Winning Margin

+28,669

4
NILAKKOTTAI

DINDIGUL

Winner:S.Thenmozhi(AIADMK)

Winning Margin

+27,618

5
CHENGALPATTU

CHENGALPATTU

Winner:VARALAKSHMI.M(DMK)

Winning Margin

+26,665

Party Performance Analysis

PartyContestedDistrict Footprint2nd3rd
1
DMK
DMKDravida Munnetra Kazhagam
18535480
2
AIADMK
AIADMKAll India Anna Dravida Munnetra Kazhagam
18529980
3
INC
INCIndian National Congress
261661
4
BJP
BJPBharatiya Janata Party
204130
5
PMK
PMKPattali Makkal Katchi
10350
6
VCK
VCKViduthalai Chiruthaigal Katchi
6320
7
CPI
CPICommunist Party of India
5230
8
CPIM
CPIMCommunist Party of India (Marxist)
3200
9
NTK
NTKNaam Tamilar Katchi
237029162
10
pmk
pmkpmk
130130
11
MNM
MNMMakkal Needhi Maiam
1740727
12
ammk
ammkammk
1360322
13
iuml
iumliuml
4030
14
cpm
cpmcpm
3021
15
AMMK
AMMKAmma Makkal Munnettra Kazagam
16010
16
tamizhagamurpokkumakkalkatchi
tamizhagamurpokkumakkalkatchitamizhagamurpokkumakkalkatchi
5010
17
BSP
BSPBahujan Samaj Party
162000
18
myindiaparty
myindiapartymyindiaparty
58000
19
DMDK
DMDKDesiya Murpokku Dravida Kazhagam
55005
20
ijk
ijkijk
37001
Showing 1 to 20 of 113 parties
1 / 6

Deposit Lost Analysis

Deposit Lost

0

Deposit Saved

1,913

Overall Loss %

0.0%

PartyContestedLostSavedLoss %
1
MNM
MNMMakkal Needhi Maiam
17401740.0%
2
DMSK
DMSKDesiya Makkal Sakthi Katchi
160160.0%
3
anaithumakkalarasiyalkatchi
anaithumakkalarasiyalkatchianaithumakkalarasiyalkatchi
200200.0%
4
rpia
rpiarpia
190190.0%
5
AIADMK
AIADMKAll India Anna Dravida Munnetra Kazhagam
18501850.0%
6
DMK
DMKDravida Munnetra Kazhagam
18501850.0%
7
bhartiyamanavadhikaarfederalparty
bhartiyamanavadhikaarfederalpartybhartiyamanavadhikaarfederalparty
1010.0%
8
sdpi
sdpisdpi
6060.0%
9
tamilnaduilangyarkatchi
tamilnaduilangyarkatchitamilnaduilangyarkatchi
300300.0%
10
NTK
NTKNaam Tamilar Katchi
23702370.0%
11
nationaldemocraticpartyofsouthindia
nationaldemocraticpartyofsouthindianationaldemocraticpartyofsouthindia
100100.0%
12
ammk
ammkammk
13601360.0%
13
myindiaparty
myindiapartymyindiaparty
580580.0%
14
BSP
BSPBahujan Samaj Party
16201620.0%
15
cpimll
cpimllcpimll
110110.0%
16
anaithumakkalpuratchikatchi
anaithumakkalpuratchikatchianaithumakkalpuratchikatchi
290290.0%
17
puthiyatamilagam
puthiyatamilagamPuthiya Tamilagam
350350.0%
18
DMDK
DMDKDesiya Murpokku Dravida Kazhagam
550550.0%
19
veeraththiyagiviswanathadossthozhilalarkalkatchi
veeraththiyagiviswanathadossthozhilalarkalkatchiveeraththiyagiviswanathadossthozhilalarkalkatchi
290290.0%
20
NCP
NCPNationalist Congress Party
7070.0%
Showing 1 to 20 of 113 parties
1 / 6

Contest Dynamics

Most Crowded Contests

High Intensity
1
KARUR

KARUR

Winner:SENTHILBALAJI V(DMK)

Candidates

77

2
ARAVAKURICHI

KARUR

Winner:ELANGO. R(DMK)

Candidates

39

3
KOLATHUR

CHENNAI

Winner:M.K. STALIN(DMK)

Candidates

36

5
ARUPPUKOTTAI

VIRUDHUNAGAR

Candidates

29

Least Crowded Contests

Low Intensity
1
BHAVANISAGAR

ERODE

Winner:A.Bannari(AIADMK)

Candidates

6

2
VALPARAI

COIMBATORE

Winner:AMULKANDASAMI T K(AIADMK)

Candidates

6

3
GUDALUR

THE NILGIRIS

Winner:PON.JAYASEELAN(AIADMK)

Candidates

7

4
VANUR

VILLUPPURAM

Winner:CHAKRAPANI M(AIADMK)

Candidates

7

5
PATTUKKOTTAI

THANJAVUR

Winner:ANNADURAI, K.(DMK)

Candidates

8

Contestant Highlights

Richest Contestants

1

E.SUBAYA

Won

AMBASAMUDRAM • TIRUNELVELI

AIADMK
AIADMK

Assets

₹246.76 Cr

2

M.K. MOHAN

Won

ANNA NAGAR • CHENNAI

DMK
DMK

Assets

₹211.21 Cr

3

SRIPRIYA

MYLAPORE • CHENNAI

MNM
MNM

Assets

₹176.71 Cr

4

Mahendran, R

SINGANALLUR • COIMBATORE

MNM
MNM

Assets

₹161.63 Cr

5

S. KATHIRAVAN

Won

MANACHANALLUR • TIRUCHIRAPPALLI

DMK
DMK

Assets

₹121.22 Cr

Youngest Contestants

1

SUBASH MALAYALAM.T

KARUR • KARUR

independent

Age

25 Yrs

2

KALAISELVI.G.

PALACODE • DHARMAPURI

NTK
NTK

Age

25 Yrs

3

Boshya Gayathri M

POONAMALLEE • N/A

myindiaparty

Age

25 Yrs

4

A.MANIKANDAN

RANIPET • VELLORE

independent

Age

25 Yrs

5

Vignesh S

VANDAVASI • TIRUVANNAMALAI

independent

Age

25 Yrs

Regional Performance

District Strongholds

Regional Strength
D
DMK
4 / 4 seats
D
DMK
2 / 2 seats
D
DMK
2 / 2 seats
D
DMK
15 / 16 seats
D
DMK
9 / 10 seats
A
AIADMK
9 / 10 seats
D
DMK
7 / 8 seats

Analytical Note: These insights are derived from official 2021 election data. Winning margins are calculated between the top two candidates. Turnout figures reflect total votes polled relative to the electorate. Representational data (Gender, Age) is sourced from verified candidate affidavits.

Deeper Discovery

Explore the individual profiles, educational qualifications, and financial backgrounds of the representatives elected in 2021.

Frequently Asked Questions

What is the 'District Footprint' of a party in the 2021 Tamil Nadu election?

The district footprint represents the total number of unique districts in Tamil Nadu where a political party won at least one constituency in the 2021 assembly election. It serves as a measure of a party's geographic reach and spread across the state.

Which parties secured the most runner-up (2nd place) and 3rd place finishes in 2021?

The Party Performance Analysis section above documents the exact number of 2nd place (runner-up) and 3rd place finishes for all contesting parties (including DMK, AIADMK, TVK, etc.) in the 2021 Tamil Nadu assembly election.

What does "deposit lost" mean in elections?

A candidate is said to have lost their security deposit when they fail to secure a minimum of one-sixth (16.67%) of the total valid votes polled in their respective constituency during an election.

Which party lost the most deposits in the Tamil Nadu 2021 assembly election?

The party-wise deposit loss breakdown is shown in the Deposit Lost Analysis table above. It documents the total contested seats, deposit lost count, saved count, and loss percentage for every registered political party in the 2021 Tamil Nadu elections.

Which candidates lost their deposits in the 2021 elections?

View constituency-wise and party-wise lists of candidates who lost deposits by filtering candidates by election year in our individual constituency and party profile directory.

How is the deposit loss percentage calculated?

Deposit loss percentage is computed by dividing the number of candidates who lost their security deposits by the total number of contested seats for a party, and multiplying the result by 100.

Why is deposit lost analysis important in Tamil Nadu politics?

Deposit lost analysis serves as an excellent health indicator for political parties. It shows which parties have strong core bases versus those contesting in name only without real grassroots support.