Assembly constituency 139, reserved (SC), Bihar
Rosera
Birendra Kumar (BJP) won the 2025 election by 50,533 votes, taking 55.00% of the vote to Braj Kishore Ravi (INC)'s 32.40%. Below is every result here since 2009.
Latest winnerBJPBirendra Kumar, 2025
Winner's vote share, 202555.00%runner-up 32.40%
Winning margin, 202550,53322.96% of votes cast
Elections on record4BJP 3, INC 1
Result by result
| Year | House | Seat | Winner | Votes | Runner-up | Votes | Margin | Turnout |
|---|---|---|---|---|---|---|---|---|
| 2025 | Assembly | Rosera Seat 139 | Birendra Kumar BJP | 1,22,773 55.0% | Braj Kishore Ravi INC | 72,240 32.4% | 50,533 votes 22.96% | 66.7% |
| 2020 | Assembly | Rosera Seat 139 | Birendra Kumar BJP | 87,163 47.9% | Nagendra Kumar Vikal INC | 51,419 29.1% | 35,744 votes 19.65% | 55.1% |
| 2015 | Assembly | Rosera (SC) Seat 139 | Dr. Ashok Kumar INC | 85,506 52.6% | Manju Hazari BJP | 51,145 31.5% | 34,361 votes 21.14% | 54.9% |
| 2010 | Assembly | Rosera Seat 139 | Manju Hajari BJP | 57,930 45.3% | Pitamber Paswan RJD | 45,811 35.8% | 12,119 votes 9.47% | 51.4% |
Source: Election Commission of India results, 2009 onwards.