INC
CPICPI(ML)(L)JD(U)LJPNCPRJDSPSHSThe table below lists Indian National Congress (INC) 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 |
|---|---|---|---|---|---|
| 2024 | Sunny Hazari | 392,535 | 35.86 | 2 | Lost |
| 2019 | Dr. Ashok Kumar | 310,800 | 30.5 | 2 | Lost |
| 2014 | Dr. Ashok Kumar | 263,529 | 30.53 | 2 | Lost |
| 2009 | Dr. Ashok Kumar | 91,655 | 15.67 | 3 | Lost |
| 1996 | Ram Lakhan Mahto | 37,900 | 5.22 | 3 | Lost |
| 1991 | Baliram Bhagat | 191,418 | 27.12 | 2 | Lost |
| 1989 | Ramdeo Rai | 213,796 | 31.16 | 2 | Lost |
| 1984 | Ramdeo Rai | 327,585 | 57.76 | 1 | Won |
| 1977 | Yamuna Prasad Mandal | 74,501 | 14.5 | 2 | Lost |
| 1971 | Yamuna Prasad Mandal | 166,827 | 49.14 | 1 | Won |
| 1967 | Y. P. Mandal | 128,148 | 41.17 | 1 | Won |
| 1962 | Satya Naryan Sinha | 82,522 | 41.49 | 1 | Won |
| 1957 | Satya Narayan Sinha | 89,266 | 53.51 | 1 | Won |