1
DMK+ · Secular Progressive Alliance
DMK + INC + DMDK + VCK + CPI + CPI(M) + MDMK
Led by CM M.K. Stalin (Kolathur) · Dy CM Udhayanidhi (Chepauk) · 42.8% vote share · 197 seats predicted
2
NDA · AIADMK-led Alliance
AIADMK + BJP + PMK + AMMK + TMC-M + IJK
Led by E.K. Palaniswami (Edappadi) · Kongu belt + Kanyakumari · 35.7% vote share · 35 seats predicted
3
TVK · Tamilaga Vettri Kazhagam
Contesting in 233 seats · Symbol: Whistle
Led by Thalapathy Vijay (Perambur & Trichy East) · 14.2% vote share · Kingmaker in 60+ races · 2 seats predicted
DMK+ Comfortable Majority~40%
Backed by Lok Poll (n=1,17,000): DMK alliance wins 181–189 seats with 40.1% vote share. AIADMK collapses to 38–42 seats outside Kongu belt. TVK wins 8–10 seats with 23.9% vote. Key: DMK welfare schemes hold even in western TN. OPS defection + Sengottaiyan exit to TVK shatter AIADMK cadre base. Stalin becomes first TN CM to win consecutive terms since MGR in 1984.
DMK+ Slim Majority~35%
Per Inside Elections: DMK 159–165 seats with 44% vote. NDA holds 64–70 seats — entire Kongu belt (26 seats) + Kanyakumari BJP pockets (3) + scattered wins in Delta. TVK limited to 4–6 seats. 42 Toss-up seats swing 60-40 toward NDA. CM preference: Stalin 44% vs EPS 28% vs Vijay 24%. Majority mark of 118 is crossed but government is weaker than 2021.
NDA Competitive / Hung Assembly~25%
Matrize/CNN-News18 scenario: NDA 107–120 seats (40% vote) vs DMK 102–115 (38%). Requires all 42 Toss-ups to break 70-30 for NDA. AIADMK sweeps entire Kongu belt (35+ of 50 western seats), wins back Salem-Dharmapuri (11 seats), and BJP takes 5–7 in Kanyakumari + Coimbatore. TVK wins 5–12 seats by cannibalising DMK youth vote in Chennai and Trichy. Only survey projecting NDA government — would need near-perfect execution across all battlegrounds.
Multi-Model Consensus
Predictions synthesised from 3 independent AI analyses using: hierarchical vote-share modelling, 2021 ECI results, 2024 Lok Sabha signals, Lok Poll (n=1,17,000), ANS survey, Matrize/CNN-News18 tracker, ADR/MyNeta affidavits, and LLM-assisted caste arithmetic.
Key Signals
DMK welfare schemes anchor incumbency floor. OPS defection devastates AIADMK in 58 southern seats. TVK crosses 15–20% statewide but FPTP limits conversion. AIADMK-BJP reunification stabilises Kongu belt. 60+ sub-5,000 margin battlegrounds identified.
AI-Powered Election Intelligence Platform.
Data synthesised from ECI/CEO Tamil Nadu, ADR/MyNeta, Spick Media, Matrize & independent AI models.
Predictions are probabilistic estimates, not guarantees. Counting: May 4, 2026.
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