Forbesganj

The geographic coordinates of Forbesganj Assembly constituency are: 26°15'09.4"N 87°17'32.3"E. This constituency falls in Araria district of Bihar and in the Koshi region. Forbesganj shares its borders with four other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Forbesganj are: Narpatganj, Raniganj, Araria, Sikti. This constituency shares an inter-state border with Nepal.

There were a total of 357856 registered voters on the electoral rolls for the 2025 Assembly election in Forbesganj Assembly constituency, of which 186495 were male, 171352 female and 9 of the third gender. In the 2020 Assembly elections, there were a total of 340760 registered voters, of which 179215 were male, 161536 female and 9 from the third gender. In the 2015 Assembly elections, there were a total of 299961 registered voters, of which 159440 were male, 140514 female and 91 from the third gender. In 2010 elections, there were a total of 241677 registered voters in this constituency, of which 128133 were male and 113544 female and 52 from the third gender.

The number of service voters in this Assembly constituency was 255 in 2020, 7 in 2015, and 0 in 2010.

The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2025 was 919, in 2020 it was 901, 881 in 2015, and 886 in 2010.

Forbesganj Assembly constituency will go to the polls in Phase 2 of the 2025 Bihar Assembly elections on Tuesday, November 11, 2025. The counting of votes is on Friday, November 14, 2025.

In the 2020 state Assembly elections, this seat voted in Phase 3 on Saturday, November 7, 2020 and the results were declared on Tuesday, November 10, 2020.

In the 2015 state Assembly elections, this seat voted in Phase 5 on Thursday, November 5, 2015 and the results were declared on Sunday, November 8, 2015.

In the 2010 polls, this constituency voted in Phase 1 on Thursday, October 21, 2010 and the results were declared on Wednesday, November 24, 2010.

Assembly constituency no.48. Forbesganj comprises of the following areas of Araria district in the Koshi region of Bihar: CD Block Forbesganj

This constituency covers an approximate area of 409.29 square kilometers and the geographic coordinates of Forbesganj is: 26°15'09.4"N 87°17'32.3"E.

A total of four Assembly constituencies in the state of Bihar share borders with Forbesganj constituency, which are: Narpatganj, Raniganj, Araria, Sikti. This constituency shares an inter-state border with Nepal.

According to data released by the Election Commission of India, in the 2025 Bihar Assembly elections, the estimated voter turnout in this Forbesganj constituency was 69.53%. In 2020, this seat registered a turnout of 60.56%, while it was 62.02% in 2015, and 59.57% in 2010.

In the 2020 Bihar Assembly elections, Vidya Sagar Keshari of BJP won in this constituency beating Zakir Hussain Khan of INC by a margin of 19702 votes which was 9.55% of the total votes cast. In 2015, Vidya Sagar Keshri of BJP was the winner in this seat beating Krityanand Biswas of RJD by a margin of 25238 votes which was 13.57% of the total votes polled in the constituency. In the 2010 Assembly elections, Padam Parag Roy 'Venu' of BJP won this seat defeating Maya Nand Thakur of LJP by a margin of 26827 votes which was 18.63% of the total votes polled for the seat.

In the 2020 Bihar Assembly elections, Vidya Sagar Keshari of BJP had a vote share of 49.53% in this seat. In the 2015 Assembly elections, Vidya Sagar Keshri of BJP got a vote share of 46.21% , In the 2010 Assembly elections, Padam Parag Roy 'Venu' of BJP got a vote share of 48.94% in Forbesganj.