CPI
CPI(ML)(L)JD(U)RJDSPSHSThe table below lists Communist Party of India (CPI) candidates, their total votes, vote share and final position in Buxar Lok Sabha Constituency in Bihar.
| Election year | Candidate Name | Votes Received | Vote Share (%) | Position | Status |
|---|---|---|---|---|---|
| 2004 | Tej Narayan Singh | 11,669 | 1.8 | 7 | Lost |
| 1999 | Tej Narayan Singh | 67,916 | 11.27 | 3 | Lost |
| 1998 | Tej Narain Singh | 93,265 | 14.34 | 3 | Lost |
| 1996 | Tej Narain Singh | 201,663 | 34.45 | 2 | Lost |
| 1991 | Tej Narain Singh | 234,088 | 41.44 | 1 | Won |
| 1989 | Tej Narain Singh | 212,596 | 39.04 | 1 | Won |
| 1984 | Tej Narayan Singh | 152,030 | 33.86 | 2 | Lost |
| 1980 | Suraj Prasad | 102,275 | 28.87 | 2 | Lost |
| 1977 | Suraj Prasad | 59,612 | 13.54 | 3 | Lost |
| 1971 | Suraj Prasad Singh | 49,403 | 17.27 | 3 | Lost |
| 1967 | S. Prasad | 59,144 | 20.91 | 3 | Lost |