Bihar Lok Sabha Election Results 1971: Check party-wise seats contested, seats won, vote share, and total votes for INC, BJS, NCO, CPI, SSP etc.
| Party Name | Seats Contested | Seats Won | Vote Share (%) | Vote Share on Contested (%) | Total Votes |
|---|---|---|---|---|---|
| 47 | 39 | 40.06 | 44.71 | 5,967,512 | |
| BJS | 28 | 2 | 12.10 | 24.09 | 1,801,785 |
| NCO | 24 | 3 | 11.51 | 24.23 | 1,714,334 |
| 17 | 5 | 9.85 | 30.80 | 1,467,157 | |
| SSP | 28 | 2 | 9.47 | 17.15 | 1,410,438 |
| IND | 51 | 1 | 9.11 | 9.43 | 1,356,370 |
| SHD | 4 | 0 | 1.30 | 15.94 | 193,389 |
| PSP | 12 | 0 | 1.13 | 4.99 | 168,806 |
| BKD | 14 | 0 | 0.94 | 3.34 | 139,597 |
| JAP | 4 | 0 | 0.93 | 14.56 | 139,091 |
| JKP | 16 | 1 | 0.91 | 4.00 | 135,179 |
| CPM | 4 | 0 | 0.76 | 9.10 | 113,373 |
| PHJ | 6 | 0 | 0.45 | 6.00 | 66,669 |
| HSD | 9 | 0 | 0.44 | 2.62 | 65,925 |
| MUL | 2 | 0 | 0.27 | 5.98 | 39,526 |
| SWA | 3 | 0 | 0.24 | 4.57 | 35,332 |
| FBL | 3 | 0 | 0.17 | 3.28 | 25,993 |
| PBI | 5 | 0 | 0.12 | 1.07 | 17,545 |
| SUC | 3 | 0 | 0.09 | 1.91 | 13,614 |
| RRP | 2 | 0 | 0.07 | 1.59 | 11,000 |
| BRP | 2 | 0 | 0.03 | 1.43 | 4,982 |
| SOC | 2 | 0 | 0.02 | 0.66 | 3,147 |
| ISP | 1 | 0 | 0.02 | 0.83 | 2,615 |
| RCI | 1 | 0 | 0.01 | 0.43 | 1,193 |
| RSM | 1 | 0 | 0.01 | 0.22 | 848 |