The 2025 Bihar election opinion poll shows a lively contest. There will be strong opposition to the Mahagathbandhan (Grand Alliance), led by the Rashtriya Janata Dal (RJD). Voters are showing anti-incumbency feelings toward the current government.
The JD(U) and the National Democratic Alliance (NDA) lead this government. It is a good sign that people are changing their minds, although the NDA still dominates most of the polls.
Recent polls show voter moods and key promises from major alliances. Influential figures, like Prashant Kishor, also shape the electoral scene. The article is clear and concise.
NDA vs Mahagathbandhan Poll: Bihar Overview

Opinion polls show that the NDA, mainly the BJP and JD(U), faces strong anti-incumbency sentiment. The recent Vote Vibe poll shows that almost 48% of voters are unhappy with the current administration.
This means Bihar voters are ready for change. Many in both the upper caste and lower classes still support the NDA. It's likely they will keep power, but with a smaller majority.
RJD leads the Mahagathbandhan. This alliance includes the Congress and Left parties. They plan to take advantage of the anti-incumbency wave. The Mahagathbandhan is the largest opposition alliance.
Yet, opinion polls, such as Times Now-JVC, show it as a likely non-winner. It may secure around 75 seats out of 243. In contrast, analysts project that the NDA will win about 136 seats. The RJD will head the alliance, which will have fewer members compared to before.
Bihar Public Opinion Polls: Voter Mood and Regional Trends
In Bihar, voters are split by caste, age, and location. Young and old, rural and urban groups often have different views. Rural voters, who make up 70% of the population, want a change. They are more anti-incumbent than urban voters. Urban voters are divided on the current government. In contrast, rural voters want political change.
Polls show that men and women share the same level of dissatisfaction. Both groups, at 48%, say they want change. Political analysts note that younger voters seem to find the alternatives to the NDA government more appealing. The NDA does well in regions like Tirhut. It leads there, while Mahagathbandhan shows strong competition in some areas. This suggests a complex election ahead.
Role of Prashant Kishor in Bihar Polls

Prashant Kishor's party, Jan Suraaj, adds a new twist to the Bihar 2025 polls. Kishor's strategy focuses on shifting the political talk from caste to development and governance. This aims to draw in voters who feel let down by traditional power structures.
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Kishor says his party aims to unite voters from both the NDA and the Mahagathbandhan. They want a big change. Polls suggest securing 2-3 seats in Jan Suraaj. Yet, analysts say the party might be a big vote-splitter due to the traditional support for both parties.
The poll results portray Kishor as a kingmaker or a spoiler. He focuses on grassroots mobilization. His goal is to bring a development story to in Bihar over three years.
Bihar Election 2025 Opinion Poll: BJP vs RJD

In the classic rivalry of BJP and RJD, polls show the BJP may boost its seat share to about 80. This gain comes from smaller NDA partners. Meanwhile, JD(U) could drop from 43 seats in 2020 to around 30 in 2025.
Tejashwi Yadav leads the RJD, which is expected to win 50 to 55 seats. This is a drop from before, but it remains the largest party in the opposition. It still has the power to challenge the NDA. Congress and left parties might lose strength. Smaller parties like AIMIM could gain ground in some areas. This will complicate the electoral math.
Key Insights from Bihar Public Opinion Polls
- Anti-Incumbency Wave: Almost half of Bihar's voters want change. This shows they are tired of Nitish Kumar's long time in office.
- Fragmented Voter Base: Voters still hold on to traditional caste loyalties. Yet, they are open to new political stories and parties.
- Young and Female Influence: These groups lean toward the opposition and smaller parties. They impact the poll outcomes.
- In past elections, several seats experienced intense competition. A small margin won some. This means the upcoming elections will have tight races.
Conclusion
The Bihar 2025 opinion polls show the NDA alliance and the Mahagathbandhan in the lead. The NDA has a numerical edge in most surveys. The anti-incumbency mood, the push for new leaders, and Jan Suraaj, led by Prashant Kishor, may have a significant impact on the final result.
Bihar politics is complex. It revolves around caste, development, views on leadership, and regional issues. These changes matter to any political player who wants to win the next assembly elections in Bihar.
The next few months are key for parties. They will decide how much to share seats, campaign, and reach out to voters. This will shape the state's electoral choices.

