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Bharat Surveyभारत सर्वे
State profile · Bihar

Bihar’s electoral map in one place: the 2025 assembly verdict, the 2024 Lok Sabha result, voters, reserved seats and districts, with links to every constituency.

Assembly seats Lok Sabha seats
BJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPBJPJD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)JD(U)RJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDRJDLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVLJPRVINCINCINCINCINCINCAIMIMAIMIMAIMIMAIMIMAIMIMHAMSHAMSHAMSHAMSHAMSRSHTLKMRSHTLKMRSHTLKMRSHTLKMCPI(ML)(L)CPI(ML)(L)BSPCPI(M)IIP243seats · majority 122
  • BJPBharatiya Janata Party8920.1% votes
  • JD(U)Janata Dal (United)8519.3% votes
  • RJDRashtriya Janata Dal2523.0% votes
  • LJPRVLok Janshakti Party (Ram Vilas)195.0% votes
Assembly seats
38 SC · 2 ST
Lok Sabha seats
6 SC · 0 ST
7,72,59,579
Electors (2024)
56.3% voted
Districts
37
as mapped to assembly seats
Assembly turnout 2025
67.3%
5,02,31,651 of 7,46,91,135
Lok Sabha turnout 2024
56.3%
4,34,80,859 of 7,72,59,579
Next assembly election
Due 2030
last held Nov 2025
Vidhan Sabha 2025

Seats and vote share by party across all 243 constituencies.

Bihar assembly 2025 party-wise
PartyContestedWonRunner-upVotesVote share
BJPBharatiya Janata Party10189111,00,81,143
20.08%
JD(U)Janata Dal (United)101851696,67,118
19.25%
RJDRashtriya Janata Dal143251131,15,46,055
23.00%
LJPRVLok Janshakti Party (Ram Vilas)2819824,97,358
4.97%
INCIndian National Congress6164843,74,579
8.71%
AIMIMAll India Majlis-E-Ittehadul Muslimeen28529,30,504
1.85%
HAMSHindustani Awam Morcha (Secular)6515,87,056
1.17%
RLMRashtriya Lok Morcha6425,33,313
1.06%
CPI(ML)(L)Communist Party of India (Marxist-Leninist) (Liberation)2021614,25,592
2.84%
BSPBahujan Samaj Party181118,13,553
1.62%
CPI(M)Communist Party of India (Marxist)4133,02,974
0.60%
IIPIndian Inclusive Party3111,84,679
0.37%
IndependentsIndependent9240425,11,624
5.00%
JNSRJPJan Suraaj Party2380116,77,583
3.34%
VSIPVikassheel Insaan Party120106,89,484
1.37%

Previous: 2020 result on the assembly page →

Lok Sabha 2024

Bihar Lok Sabha 2024 party-wise
PartyContestedWonRunner-upVotesVote share
BJPBharatiya Janata Party1712589,14,266
20.52%
JD(U)Janata Dal (United)1612480,39,663
18.50%
LJPRVLok Janshakti Party (Ram Vilas)55028,10,250
6.47%
RJDRashtriya Janata Dal2341796,25,847
22.15%
INCIndian National Congress93639,96,625
9.20%
CPI(ML)(L)Communist Party of India (Marxist-Leninist) (Liberation)32113,00,271
2.99%
IndependentsIndependent1851228,21,586
6.49%
HAMSHindustani Awam Morcha (Secular)1104,94,960
1.14%
VSIPVikassheel Insaan Party30311,87,455
2.73%
BSPBahujan Samaj Party38007,61,557
1.75%
CPICommunist Party of India1015,67,851
1.31%
Districts

District mapping follows the open boundary data and may lag recent district reorganisations.

Araria · 6 seats

Narpatganj, Raniganj, Forbesganj, Araria, Jokihat, Sikti

Aurangabad · 6 seats

Goh, Obra, Nabinagar, Kutumba, Aurangabad, Rafiganj

Banka * · 5 seats

Amarpur, Dhoraiya, Banka, Katoria, Belhar

Begusarai · 7 seats

Cheria - Bariarpur, Bachhwara, Teghra, Matihani, Sahebpur Kamal, Begusarai, Bakhri

Bhagalpur · 7 seats

Bihpur, Gopalpur, Pirpainti, Kahalgaon, Bhagalpur, Sultanganj, Nathnagar

Bhojpur · 7 seats

Sandesh, Barhara, Arrah, Agiaon, Tarari, Jagdishpur, Shahpur

Buxar * · 4 seats

Brahampur, Buxar, Dumraon, Rajpur

Darbhanga · 10 seats

Kusheshwar Asthan, Gaura Bauram, Benipur, Alinagar, Darbhanga Rural, Darbhanga, Hayaghat, Bahadurpur, Keoti, Jale

Gaya · 10 seats

Gurua, Sherghati, Imamganj, Barachatti, Bodh Gaya, Gaya Town, Tikari, Belaganj, Atri, Wazirganj

Gopalganj · 6 seats

Baikunthpur, Barauli, Gopalganj, Kuchaikote, Bhorey, Hathua

Jamui * · 5 seats

Warsaliganj, Sikandra, Jamui, Jhajha, Chakai

Jehanabad · 5 seats

Arwal, Kurtha, Jehanabad, Ghosi, Makhdumpur

Kaimur (bhabua) * · 3 seats

Ramgarh, Mohania, Bhabua

Katihar · 7 seats

Katihar, Kadwa, Balrampur, Pranpur, Manihari, Barari, Korha

Khagaria · 4 seats

Alauli, Khagaria, Beldaur, Parbatta

Kishanganj · 4 seats

Bahadurganj, Thakurganj, Kishanganj, Kochadhaman

Lakhisarai * · 2 seats

Suryagarha, Lakhisarai

Madhepura · 4 seats

Alamnagar, Bihariganj, Singheshwar, Madhepura

Madhubani · 10 seats

Harlakhi, Benipatti, Khajauli, Babubarhi, Bisfi, Madhubani, Rajnagar, Jhanjharpur, Phulparas, Laukaha

Munger · 3 seats

Tarapur, Munger, Jamalpur

Muzaffarpur · 11 seats

Gaighat, Aurai, Minapur, Bochahan, Sakra, Kurhani, Muzaffarpur, Kanti, Baruraj, Paroo, Sahebganj

Nalanda · 7 seats

Asthawan, Biharsharif, Rajgir, Islampur, Hilsa, Nalanda, Harnaut

Nawada · 4 seats

Rajauli, Hisua, Nawada, Gobindpur

Pashchim Champaran · 9 seats

Valmiki Nagar, Ramnagar, Narkatiaganj, Bagaha, Lauriya, Nautan, Chanpatia, Bettiah, Sikta

Patna · 14 seats

Mokama, Barh, Bakhtiarpur, Digha, Bankipur, Kumhrar, Patna Sahib, Fatuha, Danapur, Maner, Phulwari, Masaurhi, Paliganj, Bikram

Purba Champaran · 12 seats

Raxaul, Sugauli, Narkatia, Harsidhi, Govindganj, Kesaria, Kalyanpur, Pipra, Madhuban, Motihari, Chiraia, Dhaka

Purnia · 7 seats

Amour, Baisi, Kasba, Banmankhi, Rupauli, Dhamdaha, Purnia

Rohtas · 8 seats

Chainpur, Chenari, Sasaram, Kargahar, Dinara, Nokha, Dehri, Karakat

Saharsa · 4 seats

Sonbarsha, Saharsa, Simri Bakhtiarpur, Mahishi

Samastipur · 10 seats

Kalyanpur, Warisnagar, Samastipur, Ujiarpur, Morwa, Sarairanjan, Mohiuddinnagar, Bibhutipur, Rosera, Hasanpur

Saran · 9 seats

Ekma, Manjhi, Baniapur, Taraiya, Marhaura, Chapra, Garkha, Amnour, Parsa

Sheikhpura * · 2 seats

Sheikhpura, Barbigha

Sheohar * · 1 seats

Sheohar

Sitamarhi · 8 seats

Riga, Bathnaha, Parihar, Sursand, Bajpatti, Sitamarhi, Runnisaidpur, Belsand

Siwan · 8 seats

Siwan, Ziradei, Darauli, Raghunathpur, Daraunda, Barharia, Goriakothi, Maharajganj

Supaul * · 5 seats

Nirmali, Pipra, Supaul, Triveniganj, Chhatapur

Vaishali · 9 seats

Sonepur, Hajipur, Lalganj, Vaishali, Mahua, Raja Pakar, Raghopur, Mahnar, Patepur

All 243 assembly seatsWinners, margins, turnout, mapAll 40 Lok Sabha seats2024 results and segment leadsUrban local bodiesMunicipal corporations, councils, nagar panchayats
Data & field work

What do you need for Bihar (state)?

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FAQ

From the Election Commission of India statistical reports.

How many assembly and Lok Sabha seats does Bihar have?

Bihar has 243 assembly constituencies (38 SC and 2 ST reserved) and 40 Lok Sabha constituencies (6 SC and 0 ST reserved).

How many voters are there in Bihar?

7,72,59,579 electors were registered for the 2024 Lok Sabha election in Bihar, of whom 3,67,47,831 (47.6%) were women. Turnout was 56.3%.

When is the next Bihar assembly election?

The assembly elected in 2025 completes its term in 2030; the next general election is due by then unless the house is dissolved early.

Sources: Election Commission of India statistical reports — Bihar assembly 2025, 2020, 2015, 2010 and Lok Sabha 2024. Districts: DataMeet assembly boundaries (approximate).

Related data

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