SIWAN
Constituency no. 18 in Bihar · Lok Sabha seat contested 16 times since 1962.
Bihar also has an assembly constituency called SIWAN. It is a different territory with a different electorate — see its 16 results.
Every election in this seat
| Year | Winner | Runner-up | Margin | Margin % | Candidates | Turnout |
|---|---|---|---|---|---|---|
| 2024 | JD(U)VIJAYLAKSHMI DEVI | INDHENA SHAHAB | 92,857 | 9.30% | 13 | — |
| 2019 | JD(U)Kavita Singh | RJDHena Shahab | 1,16,958 | 11.88% | 19 | 54.7% |
| 2014 | BJPOM PRAKASH YADAV | RJDHENA SHAHAB | 1,13,847 | 12.88% | 13 | 56.5% |
| 2009 | INDOM PRAKASH YADAV | RJDHENA SHAHAB | 63,430 | 9.88% | 15 | 50.0% |
| 20041973 boundaries | RJDMOHAMMAD SHAHABUDDIN | JD(U)OM PRAKASH YADAV | 1,03,578 | 16.25% | 8 | 60.5% |
| 19991973 boundaries | RJDM Sahabuddin | CPI(ML)(L)Amar Nath Yadav | 1,29,840 | 18.49% | 7 | 71.0% |
| 19981973 boundaries | RJDM.SAHABUDDIN | BJPVIJAY SHANKAR DUBEY | 1,20,484 | 18.12% | 8 | 67.3% |
| 19961973 boundaries | JDM. SAHABUDDIN | BJPJANARDAN TIWARI | 1,65,243 | 26.61% | 23 | 62.6% |
| 19911973 boundaries | JDBRISHIN PATEL | JPUMASHANKAR SINGH | 1,45,892 | 23.72% | 18 | 63.0% |
| 19891973 boundaries | BJPJANARDAN TIWARI | INCABDUL GAFFUR | 1,58,951 | 28.75% | 20 | 57.3% |
| 19841973 boundaries | INCABDUL GHAFOOR | BJPJANARDAN TIWARI | 1,37,992 | 33.25% | 12 | 53.1% |
| 19801973 boundaries | INC(I)M. YUSUF | JNPMRITYUNJAY PRASAD VERMA | 15,599 | 4.67% | 8 | 46.4% |
| 19771973 boundaries | BLDMIRTANJAY PRASAD VERMA | INCMOHAMAD YUSUF | 2,31,076 | 53.23% | 10 | 66.4% |
| 19711966 boundaries | INCMOHAMAD YUSUF | BJSJANARDAN TIWARI | 27,221 | 8.90% | 6 | 49.9% |
| 19671966 boundaries | INCM. YUSUF | SSPH. SINGH | 25,777 | 10.32% | 6 | 45.2% |
| 19621961 boundaries | INCMD. YUSUF | JSNAGENDRA NATH PATHAK | 35,729 | 18.62% | 5 | 45.2% |
Rows are matched by constituency name within the state, so a seat that survived a delimitation keeps one continuous page. Where a year’s boundaries differ from the present ones the row says so — the name is the same, the territory is not.
