Bhavanisagar

There were a total of 235584 registered voters on the electoral rolls for the 2026 Assembly election in Bhavanisagar Assembly constituency, of whom 113755 were male, 121806 female and 23 belonged to the third gender.

In the 2021 Assembly elections, there were a total of 260249 registered voters, of whom 127274 were male, 132965 female and 10 belonged to the third gender. In the 2016 Assembly elections, there were a total of 239778 registered voters, of whom 118842 were male, 120920 were female and 16 belonged to the third gender. In 2011 elections, there were a total of 199497 registered voters in this constituency, of whom 101227 were male, 98268 were female and 7 belonged to the third gender.

The number of service voters in this Assembly constituency was 20 in 2021, 38 in 2016, and 36 in 2011.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2026 was 1071, in 2021 it was 1045, 1017 in 2016, and 971 in 2011.

Bhavanisagar Assembly constituency will go to the polls in Phase 1 of the 2026 Tamil Nadu Assembly elections on Thursday, April 23, 2026. The counting of votes will take place on Monday, May 4, 2026.

In the 2021 state Assembly elections, this seat voted in Phase 1 on Tuesday, April 6, 2021 and the results were declared on Sunday, May 2, 2021.

In the 2016 state Assembly elections, this seat voted in Phase 1 on Monday, May 16, 2016 and the results were declared on Thursday, May 19, 2016.

In the 2011 polls, this constituency voted in Phase 1 on Wednesday, April 13, 2011 and the results were declared on Friday, May 13, 2011.

Bhavanisagar Assembly constituency comprises the following areas of Erode district in the West region of Tamil Nadu: Sathyamangalam Taluk (Part) Arulavadi, Mallankuli, Dhoddahajanur, Chikkahajanur, Talavadi, Marur, Iggalore, Thingalur, Koothampalayam, Gundri, Guthiyalathur, Hassanur, Neithalapuram, Theiginarai, Karalavadi, Madahalli, Byannapuram, Panahahalli, Erahanahalli, Dhoddamudukkarai, Gettavadi, Kongahalli, Talamalai, Dasaripalayam, Chikkarasampalayam, Pattavarthiayyampalayam, Rajan Nagar, Pudupeerkadavu, Punkar, Kothamangalam, Ikkaraithathapalli, Baguthampalayam, Ikkarainegamam, Komarapalayam, Malayadipudur, Alathucombai, Sadamugai, Konamoolai, Akkarainegamam, Boosaripalayam, Akkaraithathapalli, Dhoddampalayam, Mudukkanthurai, Thoppampalayam, Karidoddampalayam, Shenbagapudur, Indiampalayam, Makinancombai, Arasur, Ukkaram, Vinnappalli, Kurumbapalayam, Ayyampalayam, Periyakallipatti, Panayampalli, Sunkakaranpalayam, Pungampalli, Thatchuperumapalayam, Nallur, Marayeepalayam, Madampalayam and Punjaipuliampatti villages. Kembanaikkenpalayam (TP), Sathyamangalam (M), Ariyappampalayam (TP), Bhavanisagar (TP) and Punjaipuliampatti (TP).

This constituency covers an approximate area of 2251 square kilometers and the geographic coordinates of Bhavanisagar is: 11°33'51.8"N 77°08'42.7"E.

According to data released by the Election Commission of India, In 2021, this seat registered a turnout of 77.37%, while it was 81.97% in 2016, and 82.03% in 2011.

In the 2021 Tamil Nadu Assembly elections, A Bannari of AIADMK won in this constituency beating P L Sundaram of CPI by a margin of 16008 votes which was 8.06% of the total votes cast. In 2016, Eswaran.S of AIADMK was the winner in this seat beating Sathya.R of DMK by a margin of 13104 votes which was 6.67% of the total votes polled in the constituency. In the 2011 Assembly elections, Sundaram P.L of CPI won this seat defeating Logeswari R of DMK by a margin of 19403 votes which was 11.87% of the total votes polled for the seat.

In the 2021 Tamil Nadu Assembly elections, A Bannari of AIADMK had a vote share of 49.95% in this seat. In the 2016 Assembly elections, Eswaran.S of AIADMK got a vote share of 42.23% , In the 2011 Assembly elections, Sundaram P.L of CPI got a vote share of 50.69% in Bhavanisagar.