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Assembly constituency 131 · Bihar · SC

Kalyanpur is assembly constituency number 131 in Bihar, in Samastipur district, and one of the segments of the Samastipur Lok Sabha seat. In the 2025 election Maheshwar Hazari of the Janata Dal (United) won with 49.3% of the vote, 38,586 votes ahead of Ranjeet Kumar Ram (CPI(ML)(L)).

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Kalyanpur · 2025AC 131
  1. 01
    Maheshwar Hazari
    JD(U)
    1,18,162
    49.30%
  2. 02
    Ranjeet Kumar Ram
    CPI(ML)(L)
    79,576
    33.20%
  3. 03
    Ram Balak Paswan
    JNSRJP
    16,574
    6.92%
  4. 04
    Rajeev Kumar
    Independent
    5,631
    2.35%
  5. 05
    Ratneshwar Ram
    BSP
    3,805
    1.59%
  6. 3 other candidates · 7,293 votesNOTA · 8,634 (3.60%)

Margin 38,586 votes · 16.10% of valid votes

3,24,932
Registered electors
2025 election
73.8%
Turnout
+15.9 pts vs 2020
38,586
Victory margin
16.1% of valid votes
Nov 2025 · candidate-wise result

All 8 candidates, ranked by votes. Vote share is of the 2,39,675 valid votes, NOTA included.

Kalyanpur 2025 assembly election result
#CandidatePartyVotesVote share
1Maheshwar HazariMale · 63 yrs · SCJD(U)1,18,162
49.30%
2Ranjeet Kumar RamMale · 40 yrs · SCCPI(ML)(L)79,576
33.20%
3Ram Balak PaswanMale · 62 yrs · SCJNSRJP16,574
6.92%
—NOTANOTA8,634
3.60%
4Rajeev KumarMale · 38 yrs · SCIndependent5,631
2.35%
5Ratneshwar RamMale · 35 yrs · SCBSP3,805
1.59%
6Mantesh KumarMale · 46 yrs · SCIndependent3,193
1.33%
7Madhu Krishnaji RamMale · 43 yrs · SCSUCI2,497
1.04%
Show 1 more candidate
8Om PrakashMale · 54 yrs · SCIndependent1,603
0.67%
Past results

JD(U) held the seat: it also won in 2020.

0%20%40%60%2010201520202025JD(U) 49.3%CPI(ML)(L) 33.2%JNSRJP 6.9%LJP 12.3%
Vote share, % of valid votes. Hover or focus a year for exact values.
2025Maheshwar HazariJD(U) · 49.3% · margin 38,586Turnout73.8%
2020Maheshwar HazariJD(U) · 38.5% · margin 10,251Turnout57.9%
2015Maheshwar HazariJD(U) · 50.4% · margin 37,686Turnout57.4%
2010Ramsewak HazariJD(U) · 48.2% · margin 30,197Turnout51.3%

General elections since the 2008 delimitation. Results from before the current boundaries are not compared.

Kalyanpur result 2020

Kalyanpur 2020 result
#CandidatePartyVotesVote share
1Maheshwar HazariJD(U)72,279
38.46%
2Ranjeet Kumar RamCPI(ML)(L)62,028
33.00%
3A Mona Prasad Sundeshwar RamLJP23,163
12.32%
—NOTANOTA6,899
3.67%
4Umesh DasRSTJNVKSP4,329
2.30%
5Sanjay DasYKP3,875
2.06%
Show 6 more candidates
6AnamikaAMJNMTP3,723
1.98%
7Shatrudhan PaswanShiv Sena3,303
1.76%
8Shiv Nath SharanIndependent2,734
1.45%
9Pramila DeviBHRTSBLP2,019
1.07%
10Mantesh KumarJAPL1,961
1.04%
11Mamta KumariBSP1,625
0.86%

Kalyanpur result 2015

Kalyanpur 2015 result
#CandidatePartyVotesVote share
1Maheshwar HazariJD(U)84,904
50.40%
2Prince RajLJP47,218
28.03%
3Binod DasIndependent9,098
5.40%
4Shankar PaswanIndependent5,627
3.34%
—NOTANOTA4,999
2.97%
5Prem Kumar PaswanIndependent4,057
2.41%
Show 9 more candidates
6Abhay KumarBSP2,502
1.49%
7Jibachh PaswanCPI(ML)(L)1,766
1.05%
8Ram Balak PaswanShiv Sena1,646
0.98%
9Renu RajNCP1,586
0.94%
10Santosh Kumar PaswanNJPI1,554
0.92%
11Vishuni PaswanJMM1,014
0.60%
12Ram Prasad PaswanHCP993
0.59%
13Rajkishor PaswanBMUP830
0.49%
14Nathuni PaswanAAHPTY676
0.40%

Kalyanpur result 2010

Kalyanpur 2010 result
#CandidatePartyVotesVote share
1Ramsewak HazariJD(U)62,124
48.17%
2Bishwnath PaswanLJP31,927
24.76%
3Anita RamINC13,344
10.35%
4Kailash PaswanIndependent5,407
4.19%
5Anup Lal DasRPP3,818
2.96%
6Arvind Kumar RamCPI(ML)(L)3,704
2.87%
Show 5 more candidates
7Sunil PaswanSJP(R)2,367
1.84%
8Kusheshwar DasBSP1,925
1.49%
9Singheshwar RamIJP1,699
1.32%
10Shatrudhan Kumar PaswanSP1,496
1.16%
11Kusheshwar MahtoJD(S)1,150
0.89%
Map

Kalyanpur outlined in orange among the other Bihar seats, coloured by the party that won each in 2025. Click any seat to open its page.

Other seats in Samastipur district

Boundaries are approximate (DataMeet, from ECI polling-station maps) and are for orientation only.

BJPJD(U)RJDLJPRVINCAIMIMOthers
Lok Sabha 2024 in this segment

Kalyanpur is one of the assembly segments of Samastipur. These are the EVM votes counted in this segment for the leading Samastipur candidates.

  • ShambhaviLJPRV1,10,853 54.3%
  • Sunny HazariINC76,625 37.5%
  • Shashi Bhushan DasIndependent4,659 2.3%
  • Ravi Raushan KumarIndependent3,457 1.7%
  • Ram Lakhan MahtoBSP2,257 1.1%

In the assembly election JD(U) won this seat. In the Lok Sabha vote, LJPRV led here by 34,228 EVM votes.

Open Samastipur Lok Sabha result
Data & field work for this seat

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FAQ

Answers use the official Election Commission of India results for Kalyanpur.

Who won the Kalyanpur assembly seat in 2025?

Maheshwar Hazari of the Janata Dal (United) (JD(U)) won Kalyanpur in the 2025 Bihar assembly election with 1,18,162 votes, which was 49.30% of the valid votes polled.

What was the victory margin in Kalyanpur?

The margin was 38,586 votes (16.10% of valid votes). The runner-up was Ranjeet Kumar Ram of the Communist Party of India (Marxist-Leninist) (Liberation) with 79,576 votes.

What was the voter turnout in Kalyanpur in 2025?

Turnout was 73.78%: 2,39,738 of 3,24,932 registered electors voted, across 403 polling stations. That is 15.9 points higher than in 2020.

Which Lok Sabha constituency is Kalyanpur part of?

Kalyanpur is an assembly segment of the Samastipur Lok Sabha constituency in Bihar. In the 2024 Lok Sabha election, Shambhavi got the most EVM votes in this segment.

Is Kalyanpur a reserved constituency?

Yes. Kalyanpur is reserved for scheduled castes (sc), so only candidates from that community can contest, while all registered voters in the seat can vote.

When is the next assembly election in Kalyanpur?

The Bihar assembly elected in 2025 completes its five-year term in 2030, so the next general election is due by then unless the assembly is dissolved early. The Election Commission of India announces the exact schedule.

Source: Election Commission of India, statistical reports for the Bihar assembly elections of 2025 and 2020 and 2015 and 2010 (2025 report) — detailed results and constituency data summary. Lok Sabha figures: ECI 2024 report 34, assembly segment details. Vote share is of valid votes including NOTA. Party names as listed by ECI. Candidate names are shown as filed; spelling follows ECI.

Related data

Each page below is built from an official source and credited on the page.