Explore the complete constituency-wise results of the 2005 Vidhan Sabha (Assembly) election in Bihar. This page lists every assembly constituency in the state with the winning candidate, their party affiliation, total votes polled, voter turnout percentage, and victory margin.
State assembly elections determine which party forms the state government. The party or coalition winning a majority of assembly seats appoints the Chief Minister. Click on any constituency name below to view the full candidate-wise breakdown with individual vote counts and vote share percentages.
| Sno. | Constituency | Type | State | Winning Candidate | Party | Electors | Votes | Turnout | Margin | Margin% | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2-Ramnagar-Bihar | GEN | Bihar | Chandra Mohan Rai | Bharatiya Janata Party | 200302 | 104534 | 52.20% | 919 | 0.90% | 2005 |
| 2 | 4-Bagaha-Bihar | SC | Bihar | Purnmasi Ram | Janata Dal (United) | 237157 | 119904 | 50.60% | 18391 | 15.30% | 2005 |
| 3 | 5-Lauriya-Bihar | GEN | Bihar | Pradeep Singh | Janata Dal (United) | 188125 | 98222 | 52.20% | 2024 | 2.10% | 2005 |
| 4 | 6-Nautan-Bihar | GEN | Bihar | Baidhanath Prasad Mahto | Janata Dal (United) | 195780 | 94597 | 48.30% | 5303 | 5.60% | 2005 |
| 5 | 7-Chanpatia-Bihar | GEN | Bihar | Satish Chandra Dubey | Bharatiya Janata Party | 189762 | 88836 | 46.80% | 20874 | 23.50% | 2005 |
| 6 | 8-Bettiah-Bihar | GEN | Bihar | Renu Devi | Bharatiya Janata Party | 249980 | 115271 | 46.10% | 16466 | 14.30% | 2005 |
| 7 | 9-Sikta-Bihar | GEN | Bihar | Khurshed Alias Firoz Alam | Indian National Congress | 185625 | 106074 | 57.10% | 7599 | 7.20% | 2005 |
| 8 | 10-Raxaul-Bihar | GEN | Bihar | Dr. Ajay Kumar Singh | Bharatiya Janata Party | 202531 | 96824 | 47.80% | 8449 | 8.70% | 2005 |
| 9 | 11-Sugauli-Bihar | GEN | Bihar | Ramchandra Sahni | Bharatiya Janata Party | 219751 | 110682 | 50.40% | 6605 | 6.00% | 2005 |
| 10 | 13-Harsidhi (S.C)-Bihar | GEN | Bihar | Maheshwar Singh | Lok Jan Shakti Party | 195598 | 96766 | 49.50% | 108 | 0.10% | 2005 |
The 2005 Vidhan Sabha election in Bihar covered 243 assembly constituencies. The average voter turnout across the state was 45.85%, reflecting democratic participation among registered electors.
Each constituency uses India's First-Past-The-Post (FPTP) electoral system where the candidate with the most votes wins the seat. The margin column shows how closely each seat was contested — narrower margins indicate more competitive races that could swing in future elections.
How to read this data: Click any constituency name to see the full candidate list with individual vote counts and vote share percentages. The Type column indicates whether a constituency is General (GEN), Scheduled Caste (SC), Scheduled Tribe (ST), or Backward Class (BL) reserved.