| Bachhwara Assembly constituency | |
|---|---|
| Constituency No. 142 for the Bihar Legislative Assembly | |
 | |
| Constituency details | |
| Country | India |
| Region | East India |
| State | Bihar |
| District | Begusarai |
| LS constituency | Begusarai Lok Sabha |
| Established | 1951 |
| Total electors | 2,97,646 (2020) |
| Reservation | None |
| Member of Legislative Assembly | |
| 17th Bihar Legislative Assembly | |
| Incumbent | |
| Party | BJP |
| Alliance | NDA |
| Elected year | 2020 |
Bachhwara Assembly constituency is an assembly constituency in Begusarai district in the Indian state of Bihar.