Ambur

There were a total of 212631 registered voters on the electoral rolls for the 2026 Assembly election in Ambur Assembly constituency, of whom 103478 were male, 109113 female and 40 belonged to the third gender.

In the 2021 Assembly elections, there were a total of 237993 registered voters, of whom 115412 were male, 122555 female and 26 belonged to the third gender. In the 2016 Assembly elections, there were a total of 212306 registered voters, of whom 104257 were male, 108048 were female and 1 belonged to the third gender. In 2011 elections, there were a total of 176519 registered voters in this constituency, of whom 87896 were male, 88623 were female and 0 belonged to the third gender.

The number of service voters in this Assembly constituency was 480 in 2021, 60 in 2016, and 452 in 2011.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2026 was 1054, in 2021 it was 1062, 1036 in 2016, and 1008 in 2011.

Ambur 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.

Ambur Assembly constituency comprises the following areas of Vellore district in the North region of Tamil Nadu: Vellore Taluk (Part) Agraharam, Thollapalli, Guruvarajapalayam, Agaram, Arjathi, Palapadi, Nedumipalayam, Arimalai, Ramanayanikuppam, Kuppambattu, Veppankuppam, Kuppampalayam, Pakkampalayam, Pakkam, Chinnapallukuppam, Melpallipattu, Asanampattu, Thenpudipattu and Kallaparai villages. Vaniyambadi Taluk (Part) Vadapudupattu, Kilmurungai, Vengili, Kulithigi, Thottalam, Madanur, Koothambakkam, Agaramcheri, Gollamangalam, Pallikuppam, Palur, Thirumalaikuppam, Mittalam, Vengatasamudram, Karapattu, Kathavalam, Parasanapalli, Karumbur, Nayakaneri, Periyankuppam, Solur, Kammakrishnapalli, Kumaramangalam, Malayambattu, Thennambattu, Maniyarakuppam, Veerankuppam, Alankuppam, Kannadikuppam, Kammiyambattu, Nacharkuppam, Vinnamangalam, Minnur, Vadakarai, Melsanankuppam, Chinnapallikuppam, Eachampattu, Elayanagaram, Velathigamanibenta, Chinthagambenta, Madanancheri, Gollakuppam, Vadacheri, Bapanapalli, Chengilikuppam, Vellakkal and Girisamudram villages. Ambur (M).

This constituency covers an approximate area of 586 square kilometers and the geographic coordinates of Ambur is: 12°45'27.0"N 78°45'27.0"E.

According to data released by the Election Commission of India, In 2021, this seat registered a turnout of 74.01%, while it was 75.92% in 2016, and 77.72% in 2011.

In the 2021 Tamil Nadu Assembly elections, Vilwanathan A C of DMK won in this constituency beating Nazar Mohamed K of AIADMK by a margin of 20232 votes which was 11.47% of the total votes cast. In 2016, Balasubramani,R.(E) of AIADMK was the winner in this seat beating Nazeer Ahmed,V.R. of MAMAK by a margin of 28006 votes which was 17.39% of the total votes polled in the constituency. In the 2011 Assembly elections, Aslam Basha.A of MAMAK won this seat defeating Vijay Elanchezian.J of INC by a margin of 5091 votes which was 3.71% of the total votes polled for the seat.

In the 2021 Tamil Nadu Assembly elections, Vilwanathan A C of DMK had a vote share of 51.27% in this seat. In the 2016 Assembly elections, Balasubramani,R.(E) of AIADMK got a vote share of 49.16% , In the 2011 Assembly elections, Aslam Basha.A of MAMAK got a vote share of 44.01% in Ambur.