🗳️ Election Intelligence

Tamil Nadu
Assembly Elections

A data-driven analysis of 234 constituencies across 3 elections. Explore party dominance, seat flips, swing patterns, and 2026 battlegrounds.

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Winning Alliance
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Seats Won
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Candidates
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Women Winners
Election Overview
2021 Tamil Nadu Assembly Election
Results across all 234 constituencies
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Winning Alliance
— seats
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DMK Seats
ADMK: —
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Total Candidates
— per seat avg
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Women Winners
— % of seats
Seat Distribution — 2021 234 total seats
Alliance Share — 2021
Vote Share vs Seat Share — 2021
Top parties by votes received — amber = won significant votes but zero seats
Regional Analysis
District-by-District Breakdown — 2021
All 32 districts — seats won by each alliance. Sorted by total constituency count.
Historical Trends
Party Performance 2011–2021
How each party performed across three elections
Seats Won — All Elections
Top Swings — 2016 → 2021
ConstituencyPartySwing
Incumbent Retention — How many sitting MLAs kept their seat?
Party Dominance
Strongholds
Constituencies won by the same party in all three elections (2011, 2016, 2021)
#ConstituencyDistrictType PartyAll 3 WinsLowest MarginHighest Margin
Volatility Analysis
Seats That Flipped
Constituencies that changed party between 2016 and 2021
ConstituencyDistrictType 2016 Winner2016 PartyMargin 2021 Winner2021 PartyMargin Flip
2026 OUTLOOK
Forward-Looking Analysis
Constituencies most likely to be competitive, derived from 2011–2021 trend data
Looking Ahead
2026 Watch List
Constituencies most likely to be competitive — ranked by vulnerability
Geographic View
Constituency Map — 2021
Click any constituency to explore its electoral history
Party Legend
Constituency Details
Click a constituency on the map to see its details here.
Data Explorer
Constituency Explorer
Search and filter all results
Winners — 2021
All Candidates
Full History