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Looking for Alliance Deposit Losses & Detailed Strike Rates?
Explore how many candidates from each front forfeited their security deposits, candidate demographic breakdowns, and 50-year comparisons for the 2016 election.
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Seat-Sharing Audits & Conversion Efficiency

Detailed Pre-Election Alliance Seat Sharing & Party-by-Party Performance

Granular breakdown of seats allocated to each constituent party, seats won, seats lost, strike rate percentages, and popular vote contribution.

All India Anna Dravida Munnetra Kazhagam (AIADMK)

Front
Lead: J. Jayalalithaa (Chief Minister)
Contested: 234 Won: 134 Lost: 100 Strike Rate: 57.26%
Constituent Party Seats Contested Seats Won Seats Lost Strike Rate Popular Votes Vote Share % Key Leader / Floor Role
234 134 100
57.3%
17,616,266 40.78% J. Jayalalithaa (Chief Minister)
Alliance Total (1 Parties) 234 134 100 57.26% 17,616,266 40.78% Governing Single Majority Party (134 Seats)

Dravida Munnetra Kazhagam Alliance (DMK+)

Front
Lead: M. K. Stalin (Leader of Opposition) / M. Karunanidhi
Contested: 234 Won: 98 Lost: 136 Strike Rate: 41.88%
Constituent Party Seats Contested Seats Won Seats Lost Strike Rate Popular Votes Vote Share % Key Leader / Floor Role
234 98 136
41.9%
17,175,374 39.85% M. K. Stalin (Leader of Opposition) / M. Karunanidhi
Alliance Total (1 Parties) 234 98 136 41.88% 17,175,374 39.85% Strongest Opposition Block in TN History (98 Seats)

People's Welfare Front (PWF / DMDK-PWF-MDMK)

Front
Lead: Vijayakanth (Chief Ministerial Candidate)
Contested: 234 Won: 0 Lost: 234 Strike Rate: 0.00%
Constituent Party Seats Contested Seats Won Seats Lost Strike Rate Popular Votes Vote Share % Key Leader / Floor Role
234 0 234
0.0%
2,634,000 6.10% Vijayakanth (Chief Ministerial Candidate)
Alliance Total (1 Parties) 234 0 234 0.00% 2,634,000 6.10% Third Coalition Force (Contested 232 seats)

Pattali Makkal Katchi (PMK)

Front
Lead: Anbumani Ramadoss (CM Candidate)
Contested: 234 Won: 0 Lost: 234 Strike Rate: 0.00%
Constituent Party Seats Contested Seats Won Seats Lost Strike Rate Popular Votes Vote Share % Key Leader / Floor Role
234 0 234
0.0%
2,300,775 5.32% Anbumani Ramadoss (CM Candidate)
Alliance Total (1 Parties) 234 0 234 0.00% 2,300,775 5.32% Contested all 234 seats independently

Bharatiya Janata Party Front

Front
Lead: Tamilisai Soundararajan (State President)
Contested: 234 Won: 0 Lost: 234 Strike Rate: 0.00%
Constituent Party Seats Contested Seats Won Seats Lost Strike Rate Popular Votes Vote Share % Key Leader / Floor Role
234 0 234
0.0%
1,228,704 2.84% Tamilisai Soundararajan (State President)
Alliance Total (1 Parties) 234 0 234 0.00% 1,228,704 2.84% Contested 188 seats independently

Naam Tamilar Katchi (NTK)

Front
Lead: Senthamizhan Seeman
Contested: 234 Won: 0 Lost: 234 Strike Rate: 0.00%
Constituent Party Seats Contested Seats Won Seats Lost Strike Rate Popular Votes Vote Share % Key Leader / Floor Role
234 0 234
0.0%
458,104 1.07% Senthamizhan Seeman
Alliance Total (1 Parties) 234 0 234 0.00% 458,104 1.07% Assembly debut contest across 231 constituencies
Authoritative Coalitions & Encyclopedic Context

Tamil Nadu Alliance Architecture & Encyclopedic Directory

Tamil Nadu state politics has evolved through distinct coalition phases: the DMK-led alliance (formed initially as DPA/SPA), the AIADMK-led alliance (NDA front), and the 2026 post-election emergence of the Secular Social Justice Victory Alliance (SSJVA / மதச்சார்பற்ற சமூகநீதி வெற்றிக் கூட்டணி) under Chief Minister C. Joseph Vijay.

Ruling Coalition

Secular Social Justice Victory Alliance

மதச்சார்பற்ற சமூகநீதி வெற்றிக் கூட்டணி (SSJVA / TVK+)

Founded at Panaiyur headquarters on September 9, 2026. Chaired by C. Joseph Vijay. Formed to command 121 seats and contest October 2026 by-elections.

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Historical Front

DMK-Led Alliance (SPA / DPA)

Secular Progressive Alliance (மதச்சார்பற்ற முற்போக்கு கூட்டணி)

Key political front in Tamil Nadu across 2004, 2006, 2019, 2021, and 2024 elections. Led historically by M. Karunanidhi and M. K. Stalin.

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Opposition Coalition

AIADMK-Led Alliance (NDA Front)

அஇஅதிமுக கூட்டணி (AIADMK-led Coalition)

Governed Tamil Nadu across 2011-2021 under J. Jayalalithaa and Edappadi K. Palaniswami. Currently commands 53 seats in the 17th Assembly.

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Historical Alliance Archive

Explore Tamil Nadu Alliance Breakdown Across Assembly Elections

2026 Alliances 2021 Alliances 2016 Alliances 2011 Alliances 2006 Alliances 2001 Alliances 1996 Alliances 1991 Alliances 1989 Alliances 1984 Alliances 1980 Alliances 1977 Alliances