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Bihar Assembly Elections 2025

18th Bihar Vidhan Sabha Elections

Bihar will vote in a two-phase election on November 6 and 11, and the results for the high-stakes electoral battle will be announced on November 14. There are a total of 243 assembly constituencies in Bihar. This election is expected to be a high-stakes contest between the BJP–JD(U)-led NDA and the RJD-led Mahagathbandhan, following multiple alliance shifts by Chief Minister Nitish Kumar. The current term of the State Assembly is set to conclude on November 22, 2025.

2020Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
RJD7514452.08%38.96%
BJP7411067.27%42.56%
JDU4311537.39%32.83%
INC197027.14%32.91%
CPIMLL121963.16%41.36%
AIMIM52025.00%14.28%
HAMS4757.14%32.28%
VSIP41330.77%27.67%
CPI2633.33%33.28%
CPIM2450.00%37.58%
BSP17801.28%4.66%
LJP113500.74%10.26%
IND1129900.08%1.62%

2015Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
RJD8010179.21%44.35%
JDU7110170.30%40.65%
BJP5315733.76%37.48%
INC274165.85%39.49%
IND411500.35%9.57%
CPIMLL3983.06%3.82%
BLSP2238.70%27.50%
LJP2424.76%28.79%
HAMS1214.76%26.90%

2010Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
JDU11514181.56%38.77%
BJP9110289.22%39.56%
RJD2216813.10%27.31%
INC42431.65%8.37%
LJP3754.00%21.78%
CPI1561.79%7.50%
JMM1412.44%3.50%

2005Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
JDU8813963.31%37.14%
BJP5510253.92%35.64%
RJD5417530.86%32.63%
IND107461.34%9.69%
LJP102034.93%13.22%
INC95117.65%29.04%
CPIMLL5855.88%6.65%
BSP42121.89%4.75%
CPI3358.57%14.54%
SP21581.27%3.81%
AJVD1714.29%7.09%
CPM11010.00%16.09%
NCP1812.50%21.68%

2005Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
RJD7521534.88%28.35%
JDU5513839.86%26.41%
BJP3710335.92%24.91%
LJP2917816.29%17.33%
IND1714931.14%16.22%
INC108411.9%14.43%
CPIMLL71096.42%5.52%
SP41422.82%4.56%
CPI31717.65%22.83%
NCP3319.68%7.15%
BSP22380.84%4.5%
CPM1128.33%12.81%

2000Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
RJD12429342.32%31.28%
BJP6716839.88%28.89%
SAP3412028.33%22.77%
INC233247.10%11.06%
JDU218724.14%23.61%
IND2014821.35%11.81%
JMM128514.12%14.92%
CPIMLL61075.61%7.34%
BSP52492.01%2.47%
CPI51533.27%7.54%
CPM2219.52%14.72%
KSP2728.57%16.30%
UGDP2633.33%19.51%
MCO1911.11%9.59%

1995Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
JD16726463.26%34.50%
BJP4131513.02%13.37%
INC293209.06%16.51%
CPI266142.62%24.65%
IND1256740.21%13.81%
JMM106315.87%12.31%
SAP73102.26%7.37%
CPIMLL6896.74%8.28%
CPM63119.35%15.23%
JMMS62227.27%17.62%
JMMM3585.17%5.30%
BSP21611.24%2.66%
JPP2336.06%3.53%
MCOR2540.00%15.88%
SP21761.14%3.05%
BPP12590.39%3.75%
CVP1156.67%6.25%
JKP1293.45%2.12%

1990Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
JD12227644.20%29.84%
INC7132321.98%24.86%
BJP3923716.46%16.35%
IND3043200.69%18.42%
CPI2310921.10%19.68%
JMM198223.17%15.20%
IPF7828.54%10.56%
CPM63119.35%14.71%
JNPJP31581.90%3.03%
MCOR21118.18%6.33%
JKD1283.57%6.83%
SOPL1472.13%2.31%

1985Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
INC19632360.68%39.35%
LKD4626117.62%17.83%
IND2928041.03%17.94%
BJP162346.84%10.53%
JNP132295.68%10.12%
CPI121677.19%17.02%
JMM95715.79%13.75%
CPM1442.27%11.93%
ICS1591.69%3.43%
SUC11100%26.95%

1980Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
INCI16931154.34%35.05%
JNPSC4225416.54%19.38%
CPI2313517.04%20.89%
IND2313471.71%12.74%
BJP212468.54%11.29%
INCU141857.57%12.4%
JNPJP132405.42%9.48%
JMM113135.48%25.11%
CPM62722.22%21.74%
JNPSR11530.65%3.28%
SUC1714.29%12.79%

1977Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
JNP21431168.81%44.23%
INC5728619.93%26.58%
IND2422061.09%23.92%
CPI217328.77%29.36%
CPM41625%18.74%
JKD2316.45%6.92%
JKP1214.76%12.05%
SSD1263.85%8.33%

1972Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
INC16725964.48%41.22%
CPI355563.64%39.44%
SOP3325612.89%19.59%
NCO3027211.03%16.84%
BJS252709.26%13.8%
IND175792.94%13.83%
HSD3329.38%12.11%
JKP3456.67%9.45%
PHJ21513.33%17.86%
HJS1616.67%17.16%
JKD1422.38%6.36%
SWA1492.04%4.52%

1969Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
INC11831837.11%30.46%
SSP5219127.23%21.85%
BJS3430311.22%16.45%
CPI2516215.43%19.36%
IND244265.63%12.8%
PSP189419.15%18.24%
JAP1413810.14%8.61%
LTC91009%13.2%
BKD6916.59%6.64%
SHD61224.92%9.03%
PHJ51435.71%12.63%
CPM33010%13.54%
SWA3427.14%6.64%
FBL1425%10.03%

1967Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
INC12831840.25%33.09%
SSP6819934.17%26.85%
IND337384.47%21.03%
BJS262719.59%12.43%
CPI249724.74%22.27%
PSP181829.89%11.43%
JKD136021.67%18.46%
CPM43212.5%12.56%
SWA31262.38%6.37%
RPI1250%23.35%

1962Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
INC18531858.18%41.35%
SWA5025919.31%21.16%
PSP2919914.57%21.61%
JP207526.67%21.98%
CPI128414.29%22.27%
IND123673.27%14.01%
SOC71325.3%12.29%
JS3754%10.76%

1957Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
INC21031267.31%42.56%
IND455278.54%23.86%
JHP317044.29%29.84%
PSP3122014.09%21.76%
CNPSPJP2311919.33%18.55%
CPI76011.67%21.38%

1951Bihar Assembly Election Results

Partyseats won/leadseats contestedStrike rate% votes in all seats
INC23932274.22%42.16%
JHP325360.38%38.57%
SP232668.65%22.18%
IND146382.19%23.18%
CNSPJP113828.95%26.38%
LKSS71258.33%37.86%
FBLMG1342.94%8.76%
GP11100%51.48%
KMPP1981.02%7.99%
RRP1293.45%7.32%

Voter Turnout

Overall voter turnout in Bihar Assembly elections since 1951
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Voter Turnout (Female)

Overall female voter turnout in Bihar Assembly elections since 1962
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Voter turnout (Male)

Overall male voter turnout in Bihar Assembly elections since 1962
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Polling Stations

Overall number of polling stations in Bihar Assembly elections since 1962
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Total Electors

Overall number of electors (those registered to vote) in Bihar Assembly elections since 1951.
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Electorate sex ratio

Number of female voters per 1000 male voters in Bihar Assembly elections since 1962
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Total Contestants

Total number of candidates in Bihar Assembly elections since 1951
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Female Contestants

Total number of women contesting in Bihar Assembly elections since 1962
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Female Winners

Total number of winning women candidates in Bihar Assembly elections since 1962
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Forfeited Deposits

Total number of forfeited deposits in Bihar Assembly elections since 1969
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Bihar Election Schedule

EventDate/DayDay
Last date for nominations (Phase 1)
17-10-2025
Friday
Friday
Last date for withdrawal of nominations (Phase 1)
20-10-2025
Monday
Monday
Date of poll (Phase 1)
06-11-2025
Thursday
Thursday
Last date for nominations (Phase 2)
20-10-2025
Monday
Monday
Last date for withdrawal of nominations (Phase 2)
23-10-2025
Thursday
Thursday
Date of poll (Phase 2)
11-11-2025
Tuesday
Tuesday
Counting of votes
14-11-2025
Friday
Friday

BIHAR ASSEMBLY ELECTIONS 2025


ELECTION PROFILE
No. of states/UTs :1
Total seats :243
General seats :203
Reserved for SCs :38
Reserved for STs :2
Population estimate :13.07 crore
Total electors :7.43 crore
Third gender electors :1,725
18-19 electors :14.01 lakh
Service electors :1.63 lakh
PwD electors :7.20 lakh
Senior Citizens (85+) :4.03 lakh
Polling Stations :90,712
Term of Assembly ends :22.11.2025

Assembly cons. Results

Cons. name202020152010
Valmiki NagarJDUINDJDU
RamnagarBJPBJPBJP
NarkatiaganjBJPINCBJP
BagahaBJPBJPJDU
LauriyaBJPBJPIND
NautanBJPBJPJDU
ChanpatiaBJPBJPBJP
BettiahBJPINCBJP
SiktaCPIMLLJDUIND
RaxaulBJPBJPBJP