Tamil Nadu Election Intelligence
Geo-Analytical Console · 2026

Electoral Intelligence

Unified analytics console · competition · swing · stronghold · turnout

High Competition
0
Margin < 5,000
Medium Competition
0
5,000–20,000
Strongholds
0
Margin > 20,000
Hottest Margin
1
Tiruppattur

Competition Hotspot Analysis

Battleground constituencies by margin intensity

Competition Distribution
Margin Distribution Histogram
Top District Battlegrounds
Hottest Constituencies
AI Election Insights
Generated from live constituency data
Other Tamil Nadu shows intense competition
104 of 234 seats (44%) sit under a 10K margin — the highest concentration of battleground constituencies in the state.
Urban constituencies show tighter contests
Metro seats average a 17,323 vote margin — above the state mean of 16,784, reflecting diversified urban voter blocs.
61 seats vulnerable to political swings
Constituencies with margins under 5,000 votes form the strategic swing pool — flipping these could decisively reshape the assembly arithmetic.
Largest victory: Edappadi
AIADMK secured a commanding 98,110 vote lead in SALEM, anchoring a regional stronghold.

Battleground Constituencies

Searchable electoral volatility ledger

ConstituencyDistrictWinning PartyMarginCompetitionElectoral Risk
Tiruppattur
#185
 SIVAGANGATVK1
0.0%
High CompetitionVery High
Veppanahalli
#54
 KRISHNAGIRIDMK138
0.1%
High CompetitionVery High
Kanniyakumari
#229
 KANNIYAKUMARIAIADMK214
0.1%
High CompetitionVery High
Polur
#66
TIRUVANNAMALAITVK227
0.1%
High CompetitionVery High
Tirukkoyilur
#76
VILUPPURAMAIADMK285
0.1%
High CompetitionVery High
Paramathi-Velur
#95
 NAMAKKALAIADMK308
0.2%
High CompetitionVery High
Kulithalai
#137
 KARURDMK579
0.3%
High CompetitionVery High
Kumbakonam
#171
THANJAVURTVK679
0.3%
High CompetitionVery High
Palani
#127
DINDIGULAIADMK693
0.3%
High CompetitionVery High
Tindivanam
#72
VILUPPURAMVCK734
0.4%
High CompetitionVery High
Cumbum
#201
 THENITVK751
0.4%
High CompetitionVery High
Kallakurichi
#80
KALLAKURICHITVK798
0.3%
High CompetitionVery High
Kovilpatti
#218
THOOTHUKKUDIDMK843
0.4%
High CompetitionVery High
Vikravandi
#75
VILUPPURAMPMK910
0.4%
High CompetitionVery High
Udhagamandalam
#108
 THE NILGIRISBJP976
0.7%
High CompetitionVery High
Papanasam
#172
THANJAVURIUML1,065
0.5%
High CompetitionVery High
Dindigul
#132
DINDIGULDMK1,131
0.5%
High CompetitionVery High
Srivaikuntam
#216
THOOTHUKKUDITVK1,186
0.7%
High CompetitionVery High
Manamadurai
#187
 SIVAGANGATVK1,208
0.6%
High CompetitionVery High
Anthiyur
#105
 ERODEAIADMK1,260
0.7%
High CompetitionVery High
Killiyoor
#234
 KANNIYAKUMARIINC1,311
0.7%
High CompetitionVery High
Manapparai
#138
TIRUCHIRAPPALLITVK1,426
0.6%
High CompetitionVery High
Thirumayam
#181
 PUDUKKOTTAIDMK1,492
0.8%
High CompetitionVery High
Mannargudi
#167
 THIRUVARURAMMK1,566
0.8%
High CompetitionVery High
Usilampatti
#197
 MADURAITVK1,805
0.8%
High CompetitionVery High
Karur
#135
 KARURAIADMK1,821
0.8%
High CompetitionVery High
Pudukkottai
#180
 PUDUKKOTTAIDMK1,867
1.0%
High CompetitionVery High
Yercaud
#83
 SALEMAIADMK2,189
0.9%
High CompetitionVery High
Coimbatore (South)
#120
 COIMBATOREDMK2,271
1.5%
High CompetitionVery High
Ulundurpettai
#77
KALLAKURICHIDMK2,277
0.8%
High CompetitionVery High
Kilvelur
#164
NAGAPATTINAMCPIM2,278
1.5%
High CompetitionVery High
Vriddhachalam
#152
 CUDDALOREDMDK2,387
1.1%
High CompetitionVery High
Modakkurichi
#100
 ERODETVK2,430
1.3%
High CompetitionVery High
Tiruvannamalai
#63
TIRUVANNAMALAIDMK2,455
1.1%
High CompetitionVery High
Bhuvanagiri
#157
 CUDDALOREAIADMK2,487
1.2%
High CompetitionVery High
Tiruvadanai
#210
 RAMANATHAPURAMTVK2,513
1.1%
High CompetitionVery High
Tittakudi
#151
 CUDDALOREDMK2,629
1.5%
High CompetitionVery High
Senthamangalam
#93
 NAMAKKALTVK2,655
1.3%
High CompetitionVery High
Sholavandan
#190
 MADURAITVK2,678
1.4%
High CompetitionVery High
Melur
#188
 MADURAIINC2,724
1.4%
High CompetitionVery High
Lalgudi
#143
TIRUCHIRAPPALLIAIADMK2,739
1.5%
High CompetitionVery High
Colachal
#231
 KANNIYAKUMARIINC2,833
1.4%
High CompetitionVery High
Udumalaipettai
#125
 TIRUPPURDMK2,882
1.4%
High CompetitionVery High
Nilakkottai
#130
DINDIGULTVK2,925
1.5%
High CompetitionVery High
Vaniyambadi
#47
 THIRUPATHURIUML2,982
1.4%
High CompetitionVery High
Peravurani
#177
THANJAVURDMK3,162
1.8%
High CompetitionHigh
Pennagaram
#58
 DHARMAPURITVK3,165
1.4%
High CompetitionHigh
Harur
#61
 DHARMAPURIAIADMK3,329
1.5%
High CompetitionHigh
Vandavasi
#69
TIRUVANNAMALAIDMK3,333
1.7%
High CompetitionHigh
Sankarapuram
#79
KALLAKURICHIAIADMK3,440
1.5%
High CompetitionHigh
Krishnarayapuram
#136
 KARURTVK3,503
1.8%
High CompetitionHigh
Paramakudi
#209
 RAMANATHAPURAMDMK3,548
1.9%
High CompetitionHigh
Veerapandi
#91
 SALEMTVK4,071
1.7%
High CompetitionHigh
Viluppuram
#74
VILUPPURAMDMK4,119
1.9%
High CompetitionHigh
Bargur
#52
 KRISHNAGIRIAIADMK4,241
2.0%
High CompetitionHigh
Bhavanisagar
#107
 ERODETVK4,569
2.1%
High CompetitionHigh
Pollachi
#123
 COIMBATOREDMK4,627
2.6%
High CompetitionHigh
Tiruchirappalli (West)
#140
TIRUCHIRAPPALLIDMK4,786
2.4%
High CompetitionHigh
Sulur
#116
 COIMBATORETVK4,790
1.8%
High CompetitionHigh
Rishivandiyam
#78
KALLAKURICHIDMK4,862
2.0%
High CompetitionHigh
Aruppukkottai
#207
VIRUDHUNAGARDMK4,943
2.8%
High CompetitionHigh
Uthangarai
#51
 KRISHNAGIRITVK5,198
2.5%
Medium CompetitionHigh
Thalli
#56
 KRISHNAGIRICPI5,240
2.5%
Medium CompetitionHigh
Arani
#67
TIRUVANNAMALAIAIADMK5,631
2.4%
Medium CompetitionHigh
Cheyyur
#34
 CHENGALPATTUAIADMK5,668
3.0%
Medium CompetitionHigh
Sholinghur
#39
 RANIPETTVK5,686
2.4%
Medium CompetitionHigh
Chidambaram
#158
 CUDDALOREDMK5,747
2.9%
Medium CompetitionHigh
Ranipet
#41
 RANIPETTVK5,787
2.6%
Medium CompetitionHigh
Tiruttani
#3
 TIRUVALLURAIADMK5,793
2.4%
Medium CompetitionHigh
Katpadi
#40
 VELLORETVK5,870
2.9%
Medium CompetitionHigh
Tiruchendur
#215
THOOTHUKKUDIDMK5,872
3.2%
Medium CompetitionHigh
Sattur
#204
VIRUDHUNAGARDMK5,989
3.0%
Medium CompetitionHigh
Kadayanallur
#221
 TENKASIDMK6,253
2.8%
Medium CompetitionHigh
Sankarankovil
#219
 TENKASIAIADMK6,489
3.3%
Medium CompetitionHigh
Vasudevanallur
#220
 TENKASIDMK6,583
3.5%
Medium CompetitionHigh
Vellore
#43
 VELLORETVK6,777
3.6%
Medium CompetitionHigh
Bodinayakanur
#200
 THENIDMK6,805
3.1%
Medium CompetitionHigh
Vanur
#73
VILUPPURAMDMK7,034
3.7%
Medium CompetitionHigh
Anaikattu
#44
 VELLOREAIADMK7,081
3.3%
Medium CompetitionHigh
Ambur
#48
 THIRUPATHURDMK7,131
3.6%
Medium CompetitionHigh