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TNState · South India

Tamil Nadu

Capital: Chennai

Chief Minister
CJ
Chandrasekaran Joseph Vijay
TVKTVKTVK Alliance
108
Ruling Seats
of 234 total
2026
Last Election
2031
Next Election
46%
Majority Share
Assembly Composition
TVK108
Others126
TVK: 108Others: 126
Political Analytics
Majority Strength46%
0Majority mark234
Lok Sabha Seats39 / 543
Parties that have ruled
TVKTVKDMKDMKAIADAIADMK
Last election turnout71.4%
Avg historical turnout75%
State GDP (GSDP)₹20.9L Cr
Rank #5 among states · Source: MoSPI 2022-23
Human Dev. Index0.708
Rank #10 · Source: NITI Aayog HDR
Ruling AllianceTVK Alliance
Demographics
Population
801 Cr
Literacy
80.3%
GDP per Capita
₹199K/yr
Urbanization
48.4%
Sex Ratio
996/1000
Area
1,30,058 km²
Key Info
RegionSouth India
TypeState
CapitalChennai
Lok Sabha Seats39
Elections on record6
Parties ruled3
GSDP Rank#5 of 28
HDI Rank#10 of 29
Election History
2026TVKTVK108/234
85.1% out
2021DMKDMK133/234
72.8% out
2016AIADAIADMK134/234
75.1% out
2011AIADAIADMK150/234
78.2% out
2006DMKDMK96/234
68.1% out
2001AIADAIADMK132/234
71.4% out
Voter Turnout Trend
85.1%
2026
72.8%
2021
75.1%
2016
78.2%
2011
68.1%
2006
71.4%
2001
Winning Seat Share by Election
2026
46%108/234
2021
57%133/234
2016
57%134/234
2011
64%150/234
2006
41%96/234
2001
56%132/234
Key Politicians from Tamil Nadu