Tamil Nadu Assembly Election Alliances & Seat Sharing (2011)
Complete analytical breakdown of electoral alliances, seat-sharing pacts, seats contested, won, lost, strike rates, popular vote conversions, and government coalition alignment.
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.
AIADMK Front (AIADMK+ Alliance)
Front| Constituent Party | Seats Contested | Seats Won | Seats Lost | Strike Rate | Popular Votes | Vote Share % | Key Leader / Floor Role |
|---|---|---|---|---|---|---|---|
|
AIADMK Front (AIADMK+ Alliance) (AIADMK Front )
Symbol: Official Party Symbol
|
234 | 203 | 31 |
86.8%
|
19,053,864 | 51.98% | J. Jayalalithaa (Chief Minister of Tamil Nadu) |
| Alliance Total (1 Parties) | 234 | 203 | 31 | 86.75% | 19,053,864 | 51.98% | Landslide Governing Majority (203 Seats) |
Democratic Progressive Alliance (DMK-Congress Front)
Front| Constituent Party | Seats Contested | Seats Won | Seats Lost | Strike Rate | Popular Votes | Vote Share % | Key Leader / Floor Role |
|---|---|---|---|---|---|---|---|
|
Democratic Progressive Alliance (DMK-Congress Front) (Democratic Progressive Alliance )
Symbol: Official Party Symbol
|
234 | 31 | 203 |
13.2%
|
14,465,495 | 39.46% | M. Karunanidhi (DMK President) / Vijayakanth (Leader of Opposition) |
| Alliance Total (1 Parties) | 234 | 31 | 203 | 13.25% | 14,465,495 | 39.46% | Principal Opposition (DMDK became Official Opposition with 29 seats) |
Bharatiya Janata Party (BJP)
Front| Constituent Party | Seats Contested | Seats Won | Seats Lost | Strike Rate | Popular Votes | Vote Share % | Key Leader / Floor Role |
|---|---|---|---|---|---|---|---|
|
Bharatiya Janata Party (BJP) (Bharatiya Janata Party )
Symbol: Official Party Symbol
|
234 | 0 | 234 |
0.0%
|
814,333 | 2.22% | Pon Radhakrishnan (State President) |
| Alliance Total (1 Parties) | 234 | 0 | 234 | 0.00% | 814,333 | 2.22% | Contested 204 seats independently across the state |
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.
Secular Social Justice Victory Alliance
Founded at Panaiyur headquarters on September 9, 2026. Chaired by C. Joseph Vijay. Formed to command 121 seats and contest October 2026 by-elections.
Read Wikipedia Documentation →DMK-Led Alliance (SPA / DPA)
Key political front in Tamil Nadu across 2004, 2006, 2019, 2021, and 2024 elections. Led historically by M. Karunanidhi and M. K. Stalin.
Read Wikipedia Documentation →AIADMK-Led Alliance (NDA Front)
Governed Tamil Nadu across 2011-2021 under J. Jayalalithaa and Edappadi K. Palaniswami. Currently commands 53 seats in the 17th Assembly.
Read Wikipedia Documentation →