Tamil Nadu Assembly Election 2026, in Numbers

• Seven data stories on the Tamil Nadu Assembly election of April 2026, built from the Election Commission's results and the booth sheets of the Chief Electoral Officer.
• Each number here is the headline of its story page; that page carries its own method and sources.
• Seat results: Election Commission of India, 234 seats, April 2026 Assembly election. Postal votes are counted in the ECI totals.
• Booth figures: Form 20 sheets of the Chief Electoral Officer, Tamil Nadu. They hold machine votes only; a booth is led by the candidate with the most votes there.
• Registered electors: the roll of 6 April 2026 (CEO Tamil Nadu), which leaves out service electors.
• In 16 seats our booth sheet differs from ECI totals by a few votes. Chengalpattu's published sheet has four stations with no votes printed and seven blank rows, and its booth totals are about 2,300 EVM votes short of ECI's result. Each story says where this matters.
• TVK is Tamilaga Vettri Kazhagam. ECI prints the same code for another party, Tamizhaga Vaazhvurimai Katchi, which is counted apart.

Open "Who led every polling booth" for the number of booths each party led in all 234 seats, then your seat's booth page for every booth and village. Booth figures come from the Form 20 sheets of the Chief Electoral Officer, Tamil Nadu, and count machine (EVM) votes only.

Tiruppattur. R. Seenivasa Sethupathy (TVK) was declared elected with 83,375 votes to K. R. Periakaruppan (DMK) with 83,374, a margin of one vote, in the April 2026 Assembly election.

On the roll of 6 April 2026, women outnumber men among registered electors in 218 of 234 seats, and there are 1,045 women for every 1,000 men across the state.

From the Election Commission of India results for all 234 seats, the Form 20 booth sheets of the Chief Electoral Officer, Tamil Nadu, and the CEO roll of 6 April 2026. Each story page lists its sources and what it leaves out.