CPI
CPI(ML)(L)JD(U)LJPNCPRJDSPSHSThe table below lists Communist Party of India (CPI) candidates, their total votes, vote share and final position in Samastipur Lok Sabha Constituency in Bihar.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2004 | Ramchandra Mahto | 17,647 | 2.04 | 4 | Lost |
| 1977 | Parma Nand Singh 'Madan' | 29,028 | 5.65 | 3 | Lost |