SIWAN
Assembly seat no. 105 in Bihar · Vidhan Sabha seat contested 16 times since 1962.
Bihar also has a Lok Sabha constituency called SIWAN. It is a different territory with a different electorate — see its 16 results.
Winner, Feb 2005
AWADH BIHARI CHAUDHARY
RJD
Elections held
16
1962–2025
Most successful party
BJP
won 5 of 16
Margin, Feb 2005
12,912
14.85% of valid votes
Result, Feb 2005
Runner-up
BJPVYASDEO PRASAD
- Votes
- 26,754
- Vote share
- 30.77%
- Behind by
- 12,912
Electors
1,94,010
Total votes polled
86,960
Valid votes
86,960
NOTA votes
—
Turnout
44.8%
Full result, Feb 2005
8 candidates · 86,960 valid votes
AWADH BIHARI CHAUDHARYRJDwon
39,666
45.6%
VYASDEO PRASADBJP
26,754
30.8%
ASGAR ALILJP
12,462
14.3%
RAJU KUMARBSP
2,511
2.9%
SHANKAR MANJHIIND
2,370
2.7%
BABU LAL RAMIND
1,267
1.5%
NAIMUDDIN ANSARICPI(ML)(L)
1,140
1.3%
ASHFAQUE AHMEDIND
790
0.9%
Past results
Most recent 5 of 16 elections
| Year | Winner | Party | Votes | Vote share | Runner-up | Margin |
|---|---|---|---|---|---|---|
| 2025 | Mangal Pandey | BJP | 92,379 | 48.47% | Awadh Bihari Choudhary | 9,370 |
| 2020 | AWADH BIHARI CHAUDHARY | RJD | 76,785 | 45.30% | OM PRAKASH YADAV | 1,973 |
| 2015 | VYAS DEO PRASAD | BJP | 55,156 | 35.02% | BABLU PRASAD | 3,534 |
| 2010 | VYASDEO PRASAD | BJP | 51,637 | 44.20% | AWADHVIHARI CHAUDHRY | 12,541 |
| Nov 2005 | BYASDEO PRASAD | BJP | 42,756 | 42.94% | AWADH BIHARI CHAUDHARY | 3,169 |
Who has held it
Wins by party across every election above
Turnout and closeness over time
Turnout
Winning margin
Frequently asked
Straight answers to the questions this page exists to answer.
Who won the SIWAN assembly constituency in 2025?
Mangal Pandey (BJP) won SIWAN in 2025, by a margin of 9,370 votes.
Which party has won SIWAN the most times?
BJP, with 5 of the 16 wins recorded since 1962.
How many times has SIWAN gone to the polls?
16 times, from 1962 to 2025.
Who has won SIWAN the most times?
AWADH BIHARI CHAUDHARY, with 4 wins between 1995 and 2020.
