18th Bihar Assembly
| 18th Bihar Legislative Assembly | |||
|---|---|---|---|
| |||
| Overview | |||
| Legislative body | Bihar Legislative Assembly | ||
| Term | 1 December 2025 – | ||
| Election | 2025 Bihar Legislative Assembly election | ||
| Government | NDA (202) | ||
| Opposition | MGB (35)
Other opposition (6) | ||
| Nominal Executive | |||
| Governor | Arif Mohammad Khan | ||
| Bihar Legislative Assembly | |||
| Members | 243 | ||
| Speaker |
| ||
| Deputy Speaker | Narendra Narayan Yadav | ||
| Chief Minister | Nitish Kumar 1 December 2025 | ||
| Deputy Chief Minister | Samrat Choudhary Vijay Kumar Sinha (2025 – present) | ||
| Leader of the House | Nitish Kumar | ||
| Leader of the Opposition | Tejashwi Yadav, RJD | ||
The Eighteenth Legislative Assembly of Bihar (Eighteenth Vidhan Sabha of Bihar) was constituted on 20 November 2025 as a result of Bihar Legislative Assembly election, 2025 held on 6 and 11 November 2025.