Dum Dum

There were a total of 215684 registered voters on the electoral rolls for the 2026 Assembly election in Dum Dum Assembly constituency, of whom 104948 were male, 110731 female and 5 belonged to the third gender.

In the 2021 Assembly elections, there were a total of 247752 registered voters, of whom 121965 were male, 125781 female and 6 belonged to the third gender. In the 2016 Assembly elections, there were a total of 220783 registered voters, of whom 110065 were male, 110715 were female and 3 belonged to the third gender. In 2011 elections, there were a total of 199320 registered voters in this constituency, of whom 102239 were male, 97082 were female and 0 belonged to the third gender.

The number of service voters in this Assembly constituency was 106 in 2021, 323 in 2016, and 168 in 2011.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2026 was 1055, in 2021 it was 1031, 1006 in 2016, and 950 in 2011.

Dum Dum Assembly constituency will go to the polls in Phase 2 of the 2026 West Bengal Assembly elections on Wednesday, April 29, 2026. The counting of votes will take place on Monday, May 4, 2026.

In the 2021 state Assembly elections, this seat voted in Phase 5 on Saturday, April 17, 2021 and the results were declared on Sunday, May 2, 2021.

In the 2016 state Assembly elections, this seat voted in Phase 5 on Monday, April 25, 2016 and the results were declared on Thursday, May 19, 2016.

In the 2011 polls, this constituency voted in Phase 3 on Wednesday, April 27, 2011 and the results were declared on Friday, May 13, 2011.

Dum Dum Assembly constituency comprises the following areas of North 24 Parganas district in the Greater Kolkata region of West Bengal: 1. Dum Dum (M) and 2. Ward Nos.1 to 17 of South Dum Dum (M)

This constituency covers an approximate area of 22 square kilometers and the geographic coordinates of Dum Dum is: 22°38'11.8"N 88°25'21.0"E.

According to data released by the Election Commission of India, In 2021, this seat registered a turnout of 74.44%, while it was 79.13% in 2016, and 80.84% in 2011.

In the 2021 West Bengal Assembly elections, Brtyabrata Basu of TMC won in this constituency beating Bimalshankar Nanda of BJP by a margin of 26731 votes which was 14.58% of the total votes cast. In 2016, Bratya Basu of TMC was the winner in this seat beating Palash Das of CPIM by a margin of 9316 votes which was 5.34% of the total votes polled in the constituency. In the 2011 Assembly elections, Bratya Basu of TMC won this seat defeating Gautam Deb of CPIM by a margin of 31497 votes which was 19.55% of the total votes polled for the seat.

In the 2021 West Bengal Assembly elections, Brtyabrata Basu of TMC had a vote share of 48.01% in this seat. In the 2016 Assembly elections, Bratya Basu of TMC got a vote share of 46.73% , In the 2011 Assembly elections, Bratya Basu of TMC got a vote share of 57.5% in Dum Dum.