Dr.Radhakrishnan Nagar

Demographic profile

There were a total of 195856 registered voters on the electoral rolls for the 2026 Assembly election in Dr.Radhakrishnan Nagar Assembly constituency, of whom 93576 were male, 102201 female and 79 belonged to the third gender.

In the 2021 Assembly elections, there were a total of 262980 registered voters, of whom 126727 were male, 136149 female and 104 belonged to the third gender. In the 2016 Assembly elections, there were a total of 254558 registered voters, of whom 124544 were male, 129911 were female and 103 belonged to the third gender. In 2011 elections, there were a total of 195146 registered voters in this constituency, of whom 97340 were male, 97806 were female and 33 belonged to the third gender.

The number of service voters in this Assembly constituency was 36 in 2021, 60 in 2016, and 59 in 2011.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2026 was 1092, in 2021 it was 1074, 1043 in 2016, and 1005 in 2011.

Poll dates

Dr.Radhakrishnan Nagar Assembly constituency voted 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.

Extent

Dr.Radhakrishnan Nagar Assembly constituency comprises the following areas of Chennai district in the North region of Tamil Nadu: Chennai (M Corp.) (Part) Chennai (M Corp.) Ward No. 3 to 8, 10, 11 and 14.

This constituency covers an approximate area of 10 square kilometers and the geographic coordinates of Dr.Radhakrishnan Nagar is: 13°07'45.8"N 80°17'08.5"E.

Voter turnout

According to the latest data released by the Election Commission of India for the 2026 Tamil Nadu Assembly elections, the estimated voter turnout in Dr.Radhakrishnan Nagar constituency was 90.12% which is 19.14% compared to the final turnout in the previous election. In 2021, this seat registered a turnout of 70.98%, while it was 68.38% in 2016, and 72.72% in 2011.

Total voters

Victory margin

In the 2021 Tamil Nadu Assembly elections, Ebenezer J J alias John Ebenezer J of DMK won in this constituency beating Raajesh R S of AIADMK by a margin of 42479 votes which was 22.92% of the total votes cast. In 2016, Jayalalithaa J of AIADMK was the winner in this seat beating Shimla Muthuchozhan of DMK by a margin of 39545 votes which was 22.73% of the total votes polled in the constituency. In the 2011 Assembly elections, Vetriivel P of AIADMK won this seat defeating Sekarbabu P K of DMK by a margin of 31255 votes which was 22.02% of the total votes polled for the seat.

Winner vote share (%)

In the 2021 Tamil Nadu Assembly elections, Ebenezer J J alias John Ebenezer J of DMK had a vote share of 51.67% in this seat. In the 2016 Assembly elections, Jayalalithaa J of AIADMK got a vote share of 55.87% , In the 2011 Assembly elections, Vetriivel P of AIADMK got a vote share of 59.02% in Dr.Radhakrishnan Nagar.