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Bharat Surveyभारत सर्वे
Assembly constituency 137 · Bihar

Mohiuddinnagar is assembly constituency number 137 in Bihar, in Samastipur district, and one of the segments of the Ujiarpur Lok Sabha seat. In the 2025 election Rajesh Kumar Singh of the Bharatiya Janata Party won with 48.7% of the vote, 11,682 votes ahead of Ejya Yadav (RJD).

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Mohiuddinnagar · 2025AC 137
  1. 01
    Rajesh Kumar Singh
    BJP
    89,208
    48.68%
  2. 02
    Ejya Yadav
    RJD
    77,526
    42.31%
  3. 03
    Rajkapoor Singh
    JNSRJP
    4,414
    2.41%
  4. 04
    Vishwanath Sah
    Independent
    2,230
    1.22%
  5. 05
    Sunil Kumar Ray
    Independent
    2,025
    1.11%
  6. 7 other candidates · 5,640 votesNOTA · 2,197 (1.20%)

Margin 11,682 votes · 6.38% of valid votes

2,60,541
Registered electors
2025 election
70.4%
Turnout
+14.3 pts vs 2020
11,682
Victory margin
6.4% of valid votes
Nov 2025 · candidate-wise result

All 12 candidates, ranked by votes. Vote share is of the 1,83,240 valid votes, NOTA included.

Mohiuddinnagar 2025 assembly election result
#CandidatePartyVotesVote share
1Rajesh Kumar SinghMale · 51 yrsBJP89,208
48.68%
2Ejya YadavFemale · 53 yrsRJD77,526
42.31%
3Rajkapoor SinghMale · 45 yrsJNSRJP4,414
2.41%
4Vishwanath SahMale · 51 yrsIndependent2,230
1.22%
—NOTANOTA2,197
1.20%
5Sunil Kumar RayMale · 39 yrsIndependent2,025
1.11%
6Ajay Kumar BulganinMale · 62 yrsJNSKJNDL1,498
0.82%
7Amrendra Kumar YadavMale · 52 yrsBSP1,244
0.68%
Show 5 more candidates
8Surjeet ShyamalMale · 45 yrsIndependent750
0.41%
9Abhiranjan KumarMale · 25 yrsIndependent704
0.38%
10Umesh RayMale · 59 yrsAAP526
0.29%
11Bhushan Prasad RayMale · 45 yrsJDR517
0.28%
12Ram Mohan RayMale · 31 yrsSAAFP401
0.22%
Past results

BJP held the seat: it also won in 2020.

0%10%20%30%40%50%2010201520202025BJP 48.7%RJD 42.3%JNSRJP 2.4%JAPL 3.9%
Vote share, % of valid votes. Hover or focus a year for exact values.
2025Rajesh Kumar SinghBJP · 48.7% · margin 11,682Turnout70.4%
2020Rajesh Kumar SinghBJP · 47.5% · margin 15,114Turnout56.0%
2015Ejya YadavRJD · 37.8% · margin 23,431Turnout52.5%
2014 byeAjay Kumar BulganinRJD · 47.9% · margin 21,530Turnout52.0%
2010Rana Gangeshwar SinghBJP · 49.2% · margin 14,351Turnout52.8%

General elections since the 2008 delimitation, plus bye-elections (dashed). Results from before the current boundaries are not compared.

Mohiuddinnagar bye-election, 21 Aug 2014

Turnout 52.0% · 1,17,453 of 2,25,637 electors voted

Mohiuddinnagar bye-election 2014-08-21 result
#CandidatePartyVotesVote share
1Ajay Kumar BulganinRJD56,232
47.88%
2Rajesh Kumar SinghBJP34,702
29.55%
3Manoj Prasad SunilCPI(M)9,000
7.66%
4Ramashary ThakurIndependent7,338
6.25%
—NOTANOTA3,448
2.94%
5Ram Vivek PaswanIndependent1,867
1.59%
Show 6 more candidates
6Ram Niwash RayIndependent1,147
0.98%
7Amrendra Kumar YadavSP1,055
0.90%
8Radha Krishan SahIndependent1,033
0.88%
9Nagina SahniSKLP905
0.77%
10Randheer BhaiBVP387
0.33%
11Ajay Kumar YadavIndependent339
0.29%

Mohiuddinnagar result 2020

Mohiuddinnagar 2020 result
#CandidatePartyVotesVote share
1Rajesh Kumar SinghBJP70,385
47.51%
2Ejya YadavRJD55,271
37.31%
3Ajay Kumar BulganinJAPL5,752
3.88%
4Arun Kumar SinghIndependent3,255
2.20%
5Nagendra SinghIndependent2,938
1.98%
6Dinakar Prasad YadavIndependent2,567
1.73%
Show 14 more candidates
7Mahendra RayIndependent1,652
1.12%
8Vishwa Nath SahIndependent1,100
0.74%
9Virendra Kumar AjayBMUP956
0.65%
10Sudhir Kumar RayIndependent611
0.41%
11Subodh Kumar SinghBHRTSBLP578
0.39%
—NOTANOTA546
0.37%
12Randhir BhaiRSTJLKPS489
0.33%
13Ram Mohan RayRJnJnP418
0.28%
14Bhushan Prasad RayJDR330
0.22%
15Ram Nivas RaySJDD318
0.21%
16Arun Kumar RayRJSPS307
0.21%
17Usha KiranJP274
0.18%
18Rajgir Kumar RoyBGMP238
0.16%
19Gyaneshwar SinghYKP170
0.11%

Mohiuddinnagar result 2015

Mohiuddinnagar 2015 result
#CandidatePartyVotesVote share
1Ejya YadavRJD47,137
37.83%
2Rajesh Kumar SinghIndependent23,706
19.03%
3Satyendra Narayan SinghBJP18,496
14.85%
4Manoj Prasad SunilCPI(M)10,018
8.04%
5Ajay Kumar BulganinJAPL8,081
6.49%
6Jawahar Lal RayIndependent3,297
2.65%
Show 13 more candidates
7Jayshiv Rana Manish Alias Rana Rajeev SinghIndependent2,145
1.72%
8Ram Vivek PaswanIndependent2,104
1.69%
—NOTANOTA1,795
1.44%
9Anita KumariIndependent1,231
0.99%
10Randhir BhaiIndependent1,139
0.91%
11Sunil Kumar RayIndependent821
0.66%
12Kamla Devi Alias Kamla KumariLSSP810
0.65%
13Sagar Das Pan TantiBSP796
0.64%
14Ram Niwas RayNJPI789
0.63%
15Sanjay Kumar NiralaBMUP679
0.54%
16Yashwant BharatiJKM660
0.53%
17Bhushan Prasad RayJDR565
0.45%
18Ram Naresh RoyGJDS322
0.26%

Mohiuddinnagar result 2010

Mohiuddinnagar 2010 result
#CandidatePartyVotesVote share
1Rana Gangeshwar SinghBJP51,756
49.24%
2Ajay Kumar BulganinRJD37,405
35.59%
3Virendra Kumar AjayIndependent3,806
3.62%
4Ram Chandra RoyIndependent3,511
3.34%
5Radhakrishna SahIndependent2,465
2.35%
6Sidharth KshatriyaINC2,076
1.98%
Show 5 more candidates
7Jay Mangal RayBSP1,446
1.38%
8Ram Niwas RoyJD(S)756
0.72%
9Anita DeviIndependent679
0.65%
10Manoj Kumar RoySP622
0.59%
11Fani Bhushan YadavBVM580
0.55%
Map

Mohiuddinnagar 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

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

  • Nityanand RaiBJP72,640 49.7%
  • Alok Kumar MehtaRJD66,567 45.6%
  • Sanjay PaswanIndependent2,619 1.8%
  • Mohan Kumar MauryaBSP853 0.6%
  • Rakesh KumarIndependent843 0.6%

In the assembly election BJP won this seat. In the Lok Sabha vote, BJP led here by 6,073 EVM votes.

Open Ujiarpur Lok Sabha result
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FAQ

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

Who won the Mohiuddinnagar assembly seat in 2025?

Rajesh Kumar Singh of the Bharatiya Janata Party (BJP) won Mohiuddinnagar in the 2025 Bihar assembly election with 89,208 votes, which was 48.68% of the valid votes polled.

What was the victory margin in Mohiuddinnagar?

The margin was 11,682 votes (6.38% of valid votes). The runner-up was Ejya Yadav of the Rashtriya Janata Dal with 77,526 votes.

What was the voter turnout in Mohiuddinnagar in 2025?

Turnout was 70.37%: 1,83,355 of 2,60,541 registered electors voted, across 317 polling stations. That is 14.3 points higher than in 2020.

Which Lok Sabha constituency is Mohiuddinnagar part of?

Mohiuddinnagar is an assembly segment of the Ujiarpur Lok Sabha constituency in Bihar. In the 2024 Lok Sabha election, Nityanand Rai got the most EVM votes in this segment.

Has Mohiuddinnagar had a bye-election?

Yes. In the bye-election on 21 Aug 2014, Ajay Kumar Bulganin (Rashtriya Janata Dal) won by 21,530 votes.

Is Mohiuddinnagar a reserved constituency?

No. Mohiuddinnagar is a general (unreserved) seat, so any eligible candidate can contest.

When is the next assembly election in Mohiuddinnagar?

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.