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 |
|---|---|---|---|---|
| Kasba | SHIV CHARAN MEHRTA |  BHNJD | 46869 | View → |
| KATEYA | BACHCHA CHUBE |  INC | 7405 | View → |
| Katihar | RAM PRAKASH MAHTO | BHNJD | 62963 | View → |
| Katoria (ST) | SURESH PRASAD YADAV | INC | 380 | View → |
| KEOTI | GULAM SARVAR | BHNJD | 19493 | View → |
| Kesaria | YAMUNA YADAV |  CPI | 19766 | View → |
| Khagaria | RANVEER YADAV |  IND | 19402 | View → |
| Khajauli | VILAT PASWAN 'VIHANGAM' | INC | 1082 | View → |
| KHARAGPUR | JAI PRAKASH N. YADAV | BHNJD | 17112 | View → |
| KHARASAWAN | BIJOY SINGH SOY | INC | 9032 | View → |
| KHIJRI | DUTI PAHAN |  BJP | 14865 | View → |
| KHUNTI | SHUSHILA KERKETTA | INC | 887 | View → |
| Kishanganj | MD. MUSTAQUE MUNNA | BHNJD | - | View → |
| Kishanganj | RAVINDER CHARAN YADAV | BHNJD | -11743 | View → |
| KISHANPUR | VINAYAK PD. YADAV | BHNJD | 17014 | View → |