Harnaut
Assembly Constituency, Bihar
177. Harnaut is one of the 70 Assembly (Vidhan Sabha) constituencies in Bihar. This constituency is located in the Magadh region. Bihar is located in the East region of India. This seat can be classified as: Rural and falls in the Nalanda district of Bihar. The reservation status of this constituency is: General. 177. Harnaut Assembly constituency is part of the 29. Nalanda (General) Lok Sabha constituency and can be classified as Rural.
Location
The geographic coordinates of Harnaut Assembly constituency are: 25°22'08.4"N 85°27'43.2"E. This constituency falls in Nalanda district of Bihar and in the Magadh region. Harnaut shares its borders with six other Assembly constituencies. Other Bihar Assembly constituencies adjacent to Harnaut are: Bakhtiarpur, Barh, Asthawan, Biharsharif, Nalanda, Hilsa. This constituency shares an inter-state border with .
Harnaut Assembly election results
Demographic profile
In the 2020 Assembly elections, there were a total of 303296 registered voters, of which 159923 were male, 142739 female and 626 from the third gender. In the 2015 Assembly elections, there were a total of 287953 registered voters, of which 152860 were male, 135083 female and 361 from the third gender. In 2010 elections, there were a total of 242011 registered voters in this constituency, of which 130005 were male and 112006 female and 266 from the third gender.
The number of service voters in this Assembly constituency was 8 in 2020, 10 in 2015, and 0 in 2010.
The electorate gender ratio (number of female voters per 1000 male voters) in this constituency in 2020 was 893, 884 in 2015, and 862 in 2010.
Poll dates
In the 2020 state Assembly elections, this seat voted in Phase 2 on Tuesday, November 3, 2020 and the results were declared on Tuesday, November 10, 2020.
In the 2015 state Assembly elections, this seat voted in Phase 3 on Wednesday, October 28, 2015 and the results were declared on Sunday, November 8, 2015.
In the 2010 polls, this constituency voted in Phase 5 on Tuesday, November 9, 2010 and the results were declared on Wednesday, November 24, 2010.
Extent
Assembly constituency no.177. Harnaut comprises of the following areas of Nalanda district in the Magadh region of Bihar: CD Blocks Harnaut, Chandi & Nagar Nausa.
This constituency covers an approximate area of 371.05 square kilometers and the geographic coordinates of Harnaut is: 25°22'08.4"N 85°27'43.2"E.
A total of six Assembly constituencies in the state of Bihar share borders with Harnaut constituency, which are: Bakhtiarpur, Barh, Asthawan, Biharsharif, Nalanda, Hilsa. This constituency shares an inter-state border with .
Voter turnout
According to data released by the Election Commission of India, In 2020, this seat registered a turnout of 51.68%, while it was 54.44% in 2015, and 49.63% in 2010.
Total voters
Victory margin
In the 2020 Bihar Assembly elections, Hari Narayan Singh of JDU won in this constituency beating Mamta Devi of LJP by a margin of 27241 votes which was 17.18% of the total votes cast. In 2015, Hari Narayan Singh of JDU was the winner in this seat beating Arun Kumar of LJP by a margin of 14295 votes which was 9.12% of the total votes polled in the constituency. In the 2010 Assembly elections, Harinarayan Singh of JDU won this seat defeating Arun Kumar of LJP by a margin of 15042 votes which was 12.52% of the total votes polled for the seat.
First Published: April 18, 2024, 05:40 IST
Last Updated: October 16, 2025 at 05:11 PM IST
177. Harnaut
CONSTITUENCY DETAILS | |
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Reservation status: | General |
Constituency type: | Rural |
State: | Bihar |
District(s): | Nalanda |
Region (India): | East |
Region (State): | Magadh |
Lok Sabha constituency: | Nalanda |
2025 ASSEMBLY ELECTIONS | |
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Total voters: | 320752 |
Male voters: | 168072 |
Female voters: | 152674 |
Third gender voters: | 6 |
Electorate gender ratio: | 908 |
Poll phase: | 1 |
Poll date: | November 6, 2025 |
Results (Counting of votes): | November 14, 2025 |
Assembly cons. Results
Cons. name | 2020 | 2015 | 2010 |
---|---|---|---|
Valmiki Nagar | JDU | IND | JDU |
Ramnagar | BJP | BJP | BJP |
Narkatiaganj | BJP | INC | BJP |
Bagaha | BJP | BJP | JDU |
Lauriya | BJP | BJP | IND |
Nautan | BJP | BJP | JDU |
Chanpatia | BJP | BJP | BJP |
Bettiah | BJP | INC | BJP |
Sikta | CPIMLL | JDU | IND |
Raxaul | BJP | BJP | BJP |