BHNJD: 122
INC: 71
BJP: 39
IND: 30
CPI: 23
JMM: 19
IPF: 7
CPM: 6
JNP: 3
MCOR: 2
SOP(L): 1
AJKD: 1
Highest Margin
109,423
Lowest Margin
62
Bihar 1990 Assembly Election Constituency-wise Results (324)
| Constituency | Winner | Party | Margin | Details |
|---|---|---|---|---|
| PORAIYAHAT | SURAJ MANDAL |  JMM | 17106 | View → |
| POTKA | HARI RAM SARDAR | JMM | 13647 | View → |
| PRANPUR | MAHENDRA NATH YADAV |  BHNJD | 22425 | View → |
| PUPRI | SITA RAM YADAV | BHNJD | 9760 | View → |
| PURNEA | AJIT SARKAR |  CPM | 26023 | View → |
| Rafiganj | VIJAY KUMAR SINGH |  INC | 10263 | View → |
| Raghopur | UDAI NARAYAN RAI | BHNJD | -2147 | View → |
| Raghopur | AMRENDRA MISHRA | INC | - | View → |
| Raghunathpur | VIJAY SHANKER DUBE | INC | 3281 | View → |
| Rajauli (SC) | BABOO LAO |  BJP | 4180 | View → |
| Rajgir (SC) | CHANDER DEV PRASAD HIMANSHU |  CPI | 8911 | View → |
| RAJMAHAL | RAGHU NATH PRASAD SODANI | INC | 3989 | View → |
| RAJPUR | RAM NARAIN HARIJAN | BJP | 1971 | View → |
| Ramgarh | JAGDANAND SINGH | BHNJD | 15949 | View → |
| Ramgarh | ARJUN RAM | JMM | - | View → |