Overview Dashboard

Bird's-eye view of the 2026 Tamil Nadu Assembly Election across 234 constituencies

Party Seat Distribution

Vote Share vs Seat Share

Constituency Master

All 234 Assembly constituencies across Tamil Nadu with reservation status and district

AC No	Constituency	District	Reservation	Total Electors

Nomination Analysis

Nomination filings, acceptance rates, gender representation, and contest intensity

AC No	Constituency	Total Nom.	Valid	Withdrawn	Contesting	Female %	Acceptance %

Electoral Roll Analysis

Eligible voter base, gender distribution across all 234 constituencies

Gender Distribution (State-wide)

Gender Gap by District (Top 10)

AC No	Constituency	District	Male	Female	Total	Female %

Age Cohort Analysis

Voter distribution by age group — demographics influencing electoral outcomes

Voter Distribution by Age Group

Age Group Breakdown

Candidate Master

All 4,257 candidates — party affiliations, votes polled

Candidate	Party	Constituency	EVM Votes	Postal Votes	Total Votes	Vote %

Alliance Architecture

Political alliances and party seat-sharing coordination

Constituency Results

Declared results — winners, runner-ups, margins across all 234 constituencies

AC No	Constituency	Winner	Party	Runner-up	Party	Margin	Status

Turnout & Margin Analysis

Relationship between voter turnout and victory margins across all constituencies

Turnout vs Victory Margin (Scatter Plot)

Electoral Efficiency

Vote-to-seat conversion efficiency — which parties best convert votes into seats

Party Seat Tally

Efficiency Comparison

Gallagher Index

Electoral disproportionality — how closely seat distribution mirrors vote distribution

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Gallagher Index Score

Calculating…

Interpretation Guide