| Constituency | Winning Candidate | Trailing Candidate | Margin |
Digha
| Sanjiv Chaurasia (Bharatiya Janata Party) | Divya Gautam (Communist Party of India (Marxist-Leninist) (Liberation) | 59,079 |
| Gopalpur | Shailesh Kumar Alias Bulo Mandal (Janata Dal – United) | Prem Sagar Alias Dablu Yadav (Vikassheel Insaan Party) | 58,135 |
| Jhanjharpur | Nitish Mishra (Bharatiya Janata Party) | Ram Narayan Yadav (Communist Party Of India) | 54,849 |
| Jamui | Shreyasi Singh (Bharatiya Janata Party) | Mohammad Shamsad Alam (Rashtriya Janata Dal) | 53,286 |
Bankipur
| Nitin Nabin (Bharatiya Janata Party) | Rekha Kumari (Rashtriya Janata Dal) | 51,936 |
| Alamnagar | Narendra Narayan Yadav (Janata Dal – United) | Nabin Kumar (Vikassheel Insaan Party) | 45,578 |
| Banmankhi | Krishna Kumar Rishi (Bharatiya Janata Party) | Deo Narayan Rajak (Indian National Congress) | 45,296 |