Siwan Assembly Result 2025: BJP's Mangal Pandey Is Leading, RJD Trails

The major contenders in the Siwan assembly elections are Mangal Pandey from the BJP, Awadh Bihari Chaudary from RJD, and Intekhab Ahmed from Jan Suraaj. As per the early trends in the Siwan election vote count, Mangal Pandey of Bharatiya Janata Party is leading ahead of Awadh Bihari Choudhary of RJD by 1071 votes.

In the last Assembly Election held in 2020, Awadh Bihari Chudhary from the RJD won the Siwan seat with 54.42% of the total votes polled. The victory margin was 76785 votes over Om Prakash Yadav of the BJP.

From 2005 to 2020, the Siwan seat was consecutively won by the BJP candidate Vyas Deo Prasad.

Voting in Siwan took place in 06-11-2025 under Phase 1.

Siwan assembly constituency is one of the 243 assembly constituencies in Bihar state. It is a General category assembly seat. It is situated in the Siwan district and is one of the 6 assembly segments of the Siwan Parliament Seat.