Tamil Nadu has a total of 234 Assembly constituencies, which are distributed across 38 districts. �
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These constituencies form the core of the 2026 Tamil Nadu Elections, where major parties like DMK, TVK, and AIADMK are contesting.
📍 Chennai District (16 Seats)
Kolathur
Villivakkam
Thiru-Vi-Ka Nagar
Egmore
Royapuram
Harbour
Chepauk–Triplicane
Thousand Lights
Anna Nagar
Virugambakkam
Saidapet
T. Nagar
Mylapore
Velachery
Sholinganallur
Perambur
📍 Tiruvallur District
Gummidipoondi
Ponneri (SC)
Tiruttani
Thiruvallur
Poonamallee (SC)
Avadi
Maduravoyal
Ambattur
📍 Chengalpattu District
Pallavaram
Tambaram
Chengalpattu
Thiruporur
Cheyyur (SC)
Madurantakam (SC)
📍 Kancheepuram District
Kancheepuram
Uthiramerur
Sriperumbudur (SC)
📍 Vellore District
Vellore
Katpadi
Anaikattu
Gudiyatham (SC)
Kilvaithinankuppam (SC)
📍 Tiruvannamalai District
Tiruvannamalai
Kilpennathur
Kalasapakkam
Chengam (SC)
Polur
Arani
Cheyyar
📍 Villupuram District
Villupuram
Vikravandi
Tirukkoyilur
Ulundurpettai
Rishivandiyam
Sankarapuram
📍 Cuddalore District
Cuddalore
Panruti
Neyveli
Kurinjipadi
Bhuvanagiri
Chidambaram
Kattumannarkoil (SC)
📍 Salem District
Salem North
Salem South
Salem West
Omalur
Edappadi
Mettur
Veerapandi
Yercaud (ST)
Attur (SC)
Gangavalli (SC)
📍 Coimbatore District
Coimbatore North
Coimbatore South
Kavundampalayam
Singanallur
Thondamuthur
Sulur
Kinathukadavu
Pollachi
Valparai (SC) �
Wikipedia
📍 Tiruppur District
Dharapuram (SC)
Kangayam
Avanashi (SC)
Tiruppur North
Tiruppur South
Palladam
Udumalaipettai
Madathukulam �
Tiruppur District
📍 Erode District
Erode East
Erode West
Modakkurichi
Perundurai
Bhavani
Anthiyur
Gobichettipalayam
📍 Namakkal District
Namakkal
Rasipuram (SC)
Senthamangalam (ST)
Paramathi Velur
Tiruchengode
Kumarapalayam
📍 Karur District
Karur
Aravakurichi
Krishnarayapuram (SC)
Kulithalai
📍 Tiruchirappalli District
Srirangam
Tiruchirappalli West
Tiruchirappalli East
Thiruverumbur
Lalgudi �
Wikipedia
Manachanallur
Musiri
Thuraiyur (SC)
Manapparai
📍 Madurai District
Madurai East
Madurai West
Madurai North
Madurai South
Madurai Central
Melur
Sholavandan (SC)
Usilampatti
Thirumangalam
Thiruparankundram
📍 Tirunelveli District
Tirunelveli
Palayamkottai
Ambasamudram
Nanguneri
Radhapuram �
Wikipedia
📍 Kanniyakumari District
Kanniyakumari
Nagercoil
Colachal
Padmanabhapuram
Vilavancode
Killiyoor �
Wikipedia

iOther Key Districts (Summary)
Delta Region
Thanjavur (8 seats)
Tiruvarur (4 seats)
Nagapattinam (4 seats)
Mayiladuthurai (4 seats)
Southern Belt
Ramanathapuram (4)
Sivaganga (4)
Theni (4)
Dindigul (7)
Western & Northern Belt
Krishnagiri (6)
Dharmapuri (5)
Nilgiris (3)
Ranipet (4)
Kallakurichi (6)
Ariyalur (2)
Perambalur (2)
Pudukkottai (6)
Tenkasi (5)
🧾 Conclusion
Tamil Nadu has 234 constituencies across 38 districts
Each constituency elects 1 MLA
Majority mark to form government: 118 seats
All parties (DMK, TVK, AIADMK) are contesting based on this structure

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