Tamil Nadu 2026 polls: DMK+ set for 125 seats, TVK projects 63 in Chanakya forecast
Synopsis
Key Takeaways
A pre-election survey by Today's Chanakya projects the DMK-led Secular Progressive Alliance (DMK+) on course for a comfortable majority in the 2026 Tamil Nadu Assembly election, while actor-turned-politician Vijay's Tamilaga Vettri Kazhagam (TVK) is forecast to emerge as a formidable third force, fundamentally redrawing the state's opposition landscape.
DMK+ Projected to Retain Power
According to the Today's Chanakya forecast released on 30 April, the DMK+ is projected to win around 125 seats — with a margin of error of ±11 seats — in the 234-member Tamil Nadu Legislative Assembly. The alliance is backed by a projected vote share of 39 per cent (±3 per cent), placing it comfortably above the majority mark of 118 seats. The numbers strongly indicate that Chief Minister M.K. Stalin is on track to retain power for a second consecutive term.
TVK's Stunning Debut Projection
The most striking element of the forecast is the projected performance of TVK, contesting its first-ever Assembly election. The party is forecast to win around 63 seats (±11), backed by a vote share of 30 per cent (±3 per cent). This would position TVK not merely as a debutant but as a major political force capable of reshaping Tamil Nadu's electoral equations for years to come. Notably, TVK's projected vote share nearly matches that of the AIADMK-led alliance, which has governed the state for extended periods since the 1970s.
AIADMK+ Faces Steep Decline
The AIADMK-led alliance (AIADMK+) is projected to secure around 45 seats (±11), with a vote share of 27 per cent (±3 per cent). Despite retaining a solid support base, the alliance trails significantly behind both the DMK+ in seat conversion and faces a near-equal challenge from TVK in vote share — a scenario that would mark one of its weakest electoral performances in recent memory. This comes amid continued internal turbulence within the AIADMK following the death of former Chief Minister J. Jayalalithaa and the exit of key factions.
Caste-Wise Voting Patterns
The caste-wise breakdown reveals critical shifts in Tamil Nadu's vote arithmetic. Among Backward Classes (BC), the DMK+ leads with 36 per cent, followed by AIADMK+ at 32 per cent and TVK at 29 per cent. Among Most Backward Classes (MBC), the DMK+ commands 38 per cent, compared to AIADMK+'s 31 per cent and TVK's 27 per cent. The sharpest divergence is among Scheduled Castes (SC), where DMK+ holds a strong 43 per cent, while TVK has made notable inroads at 34 per cent, pushing AIADMK+ down to just 19 per cent. Experts note that caste figures do not add up to 100 per cent due to the presence of smaller parties and denotified tribes, with a margin of error of ±3 per cent.
Minority Vote and What Comes Next
Minority communities remain firmly aligned with the DMK+, with 64 per cent Muslim support and 49 per cent Christian backing, according to the forecast. However, TVK has attracted a sizeable minority vote as well — 25 per cent among Muslims and 34 per cent among Christians — signalling that Vijay's party is not solely relying on a single community or caste bloc. Overall, the projections indicate continuity in governance under the DMK, but with a transformed opposition space. Whether TVK can convert its projected vote share into seats at this scale will be the defining question of Tamil Nadu's 2026 election.