BJP
CPI(M)INCAITCJD(U)SPThe table below lists Bharatiya Janata Party (BJP) candidates, their total votes, vote share and final position in Islampur Vidhan Sabha Constituency in West Bengal.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2026 | Chitrajit Roy | 68,054 | 36.6 | 2 | Lost |
| 2021 | Saumyaroop Mandal | 62,691 | 36.88 | 2 | Lost |
| 2016 | Saumyaroop Mandal | 18,668 | 12.49 | 3 | Lost |
| 2011 | Nepal Dutta | 5,772 | 4.85 | 4 | Lost |
| 2001 | Fazlur Rahman | 7,619 | 6.9 | 3 | Lost |