Tri Nagar

The geographic coordinates of Tri Nagar Assembly constituency are: 28°40'49.1"N 77°06'31.7"E. This constituency falls in North West district of Delhi and in the North Delhi region. Tri Nagar shares its borders with seven other Assembly constituencies. Other Delhi Assembly constituencies adjacent to Tri Nagar are: Rohini, Shalimar Bagh, Wazirpur, Sadar Bazar, Moti Nagar, Madipur, Shakur Basti. This constituency shares an inter-state border with .

There were a total of 1,76,945 registered voters on the electoral rolls for the 2025 Assembly election in Tri Nagar Assembly constituency, of which 94,518 were male, 82,421 female and 6 of the third gender. In the 2020 Assembly elections, there were a total of 1,67,917 registered voters, of which 90,858 were male, 77,055 female and 4 from the third gender. In the 2015 Assembly elections, there were a total of 1,58,887 registered voters, of which 87,290 were male, 71,553 female and 3 from the third gender. In 2013 elections, there were a total of 1,46,296 registered voters in this constituency, of which 80,564 were male and 65,688 female. In the 2008 polls, the number of total electors was 1,42,862 which included 79,847 male and 62,986 female voters.

The number of service voters in this Assembly constituency was 0 in 2020, 39 in 2015, 39 in 2013 and 29 in 2008.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2025 was 872, in 2020 it was 848, 820 in 2015, 815 in 2013 and 789 in 2008.

Tri Nagar Assembly constituency went to the polls in Phase 1 of the 2025 Delhi Assembly elections on Wednesday, February 5, 2025. The counting of votes is on Saturday, February 8, 2025.

In the 2020 state Assembly elections, this seat voted in Phase 1 on Saturday, February 8, 2020 and the results were declared on Tuesday, February 11, 2020.

In the 2015 state Assembly elections, this seat voted in Phase 1 on Saturday, February 7, 2015 and the results were declared on Tuesday, February 10, 2015.

In the 2013 polls, this constituency voted in Phase 1 on Wednesday, December 4, 2013 and the results were declared on Sunday, December 8, 2013.

In 2008, Tri Nagar voted in Phase 1 on Saturday, November 29, 2008 and the results were declared on Monday, December 8, 2008.

Assembly constituency no.16. Tri Nagar comprises of the following areas of North West district in the North Delhi region of Delhi: Delhi Municipal Corporation - Ward No. 27 Ward No. 27 (Urban) Delhi Municipal Corporation - Ward No. 28 (Part) EB No. 1-53 and 107-121 Delhi Municipal Corporation - Ward No. 29 Ward No. 29 (Urban)

This constituency covers an approximate area of 6.98 square kilometers and the geographic coordinates of Sabalagadh is: 28°40'49.1"N 77°06'31.7"E.

A total of seven Assembly constituencies in the state of Delhi share borders with Tri Nagar constituency, which are: Rohini, Shalimar Bagh, Wazirpur, Sadar Bazar, Moti Nagar, Madipur, Shakur Basti. This constituency shares an inter-state border with .

According to data released by the Election Commission of India, in the 2025 Delhi Assembly elections, the estimated voter turnout in this Delhi constituency was 62.21%. In 2020, this seat registered a turnout of 66.36%, while it was 71.24% in 2015, 70.85% in 2013 and 63.39% in 2008. The estimated turnout in 2025 is -04.15% compared to the 2020 turnout.

In the 2020 Delhi Assembly elections, Preeti Tomar of AAP won in this constituency beating Tilak Ram Gupta of BJP by a margin of 10,710 votes which was 9.59% of the total votes cast. In 2015, Jitender Singh Tomar of AAP was the winner in this seat beating Nand Kishore Garg of BJP by a margin of 22,311 votes which was 19.72% of the total votes polled in the constituency. In 2013, Nand Kishore Garg of BJP was the winner in this seat beating Jitender Singh Tomar of AAP by a margin of 2,809 votes which was 2.72% of the total votes polled in the constituency. In the 2008 Assembly elections, Anil Bhardwaj of INC won this seat defeating Nand Kishore Garg of BJP by a margin of 1,969 votes which was 2.17% of the total votes polled for the seat.

In the 2020 Delhi Assembly elections, Preeti Tomar of AAP had a vote share of 52.38% in this seat. In the 2015 Assembly elections, Jitender Singh Tomar of AAP got a vote share of 55.7% , In 2013, Nand Kishore Garg of BJP secured a vote share of 35.78% in this constituency. In the 2008 Assembly elections, Anil Bhardwaj of INC got a vote share of 46.26% in Tri Nagar.