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Tamil Nadu Assembly Election, 2011

234 seats · 111 changed party since 2006 · turnout 78.4%

Community mirrorTCPD Lok Dhaba, Ashoka University (mirror of ECI)Open in Scenario Lab

Party standings

Tamil Nadu Assembly Election, 2011 · 10 parties won seats

Derived
All India Anna Dravida Munnetra Kazhagam — 150 seatsDesiya Murpokku Dravida Kazhagam — 29 seatsDravida Munnetra Kazhagam — 23 seatsCommunist Party of India (Marxist) — 10 seatsCommunist Party of India — 9 seatsIndian National Congress — 5 seatsPattali Makkal Katchi — 3 seats3 other parties — 5 seats118234of 234 seats
  • AIADMK150
  • DMDK29
  • DMK23
  • CPM10
  • CPI9
  • INC5
  • PMK3
  • Others5

Ring and figures are seats won.

PartySeatsVotesVote shareContested
AIADMKAll India Anna Dravida Munnetra Kazhagam15064%1,41,50,28938.4%165
DMDKDesiya Murpokku Dravida Kazhagam2912%29,03,8287.9%41
DMKDravida Munnetra Kazhagam2310%82,49,99122.4%124
CPMCommunist Party of India (Marxist)104%8,88,3642.4%12
CPICommunist Party of India94%7,27,3942.0%10
INCIndian National Congress52%34,26,4329.3%63
PMKPattali Makkal Katchi31%19,27,7835.2%30
MAMAKMAMAK21%1,81,1800.5%3
PTPuthiya Tamilagam21%1,46,4540.4%2
AIFBAll India Forward Bloc10%88,2530.2%1
INDIndependent00%16,38,1564.4%1504
BJPBharatiya Janata Party00%8,19,5772.2%204
VCKViduthalai Chiruthaigal Katchi00%5,55,9651.5%10
KNMKKNMK00%3,70,0441.0%7

+ 36 smaller parties / independents with under 1% of the vote.

Constituency map

Tamil Nadu Assembly Election, 2011 · winner by seat

234 constituencies · tap for the winner, again for the full result

House composition

Majority line at 118

2011 · selected
Majority 118
AIADMK150DMDK29DMK23CPM10CPI9INC5PMK3MAMAK2PT2AIFB1
2006 · previous
Majority 118

Vote share by party

Share of valid votes · 2006 → 2011

2006 2011· by party
40%30%20%10%0%
32.6
38.4
8.4
7.9
26.5
22.4
8.4
9.3
5.6
5.2
3.0
4.4
6.0
0.0
AIADMKDMDKDMKINCPMKINDMDMK

Seat change

2011 seats minus 2006 seats

seats lostseats gained
AIADMK
61 → 150
+89
DMDK
1 → 29
+28
DMK
96 → 23
−73
CPM
0 → 10
+10
CPI
6 → 9
+3
INC
34 → 5
−29
PMK
18 → 3
−15
MAMAK
0 → 2
+2
PT
0 → 2
+2
AIFB
0 → 1
+1

Vote-share movement

Statewide, 2006 → 2011

share lostshare gained
AIADMK
32.6% → 38.4%
+5.8%
CPM
0.0% → 2.4%
+2.4%
IND
3.0% → 4.4%
+1.4%
KNMK
0.0% → 1.0%
+1.0%
INC
8.4% → 9.3%
+0.9%
IJK
0.0% → 0.6%
+0.6%
MAMAK
0.0% → 0.5%
+0.5%
PT
0.0% → 0.4%
+0.4%
CPI
1.6% → 2.0%
+0.4%
PMK
5.6% → 5.2%
−0.4%

Biggest AIADMK–DMK swings

Seats where the AIADMK-vs-DMK vote gap moved most, 2006 → 2011. Bold = the seat changed hands.

Swing = (AIADMK share − DMK share) this year, minus the same gap last time. A bar to the right means the seat moved toward AIADMK; to the left, toward DMK.

toward DMKtoward AIADMK
Anna Nagar
Tamil Nadu
+104.9%
Ulundurpet
Tamil Nadu
+104.1%
Chidambaram
Tamil Nadu
−97.1%
Tiruvadanai
Tamil Nadu
−83.6%
Panruti
Tamil Nadu
−82.3%
Srivilliputhur
Tamil Nadu
−79.8%
Kallakurichi
Tamil Nadu
+77.5%
Krishnagiri
Tamil Nadu
+68.9%
Harbour
Tamil Nadu
+65.3%
Tenkasi
Tamil Nadu
+63.5%
Palladam
Tamil Nadu
+63.5%
Sivakasi
Tamil Nadu
+62.8%

Closest races · 2011

Ranked by margin as a share of valid votes · tap a seat for full results

All constituencies · 2011

234 seats · alphabetical · tap for full results · ⇄ = changed party since 2006