Seat data is not available for this selection.
| Sno. | Constituency | Type | State | Winning Candidate | Party | Electors | Votes | Turnout | Margin | Margin% | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 45-Sheohar | GEN | Bihar | Hari Kishor Singh | Janata Dal | 962568 | 633746 | 65.80% | 314475 | 49.60% | 1989 |
| 2 | 46-Sitamarhi | GEN | Bihar | Hukumdeo Narayan Yadav | Janata Dal | 1011260 | 654778 | 64.80% | 170861 | 26.10% | 1989 |
| 3 | 47-Madhubani | GEN | Bihar | Bhogendra Jha | Communist Party Of India | 981067 | 558378 | 56.90% | 141366 | 25.30% | 1989 |
| 4 | 48-Jhanjharpur | GEN | Bihar | Devandra Prassad Yadav | Janata Dal | 958736 | 539539 | 56.30% | 159336 | 29.50% | 1989 |
| 5 | 50-Araria | SC | Bihar | Sukdeo Paswan | Janata Dal | 917760 | 569501 | 62.10% | 72655 | 12.80% | 1989 |
| 6 | 51-Kishanganj | GEN | Bihar | M.J.Akbar | Indian National Congress | 956458 | 559966 | 58.60% | 25991 | 4.60% | 1989 |
| 7 | 52-Katihar | GEN | Bihar | Yuvarj | Janata Dal | 855079 | 630832 | 73.80% | 103178 | 16.40% | 1989 |
| 8 | 53-Purnia | GEN | Bihar | Taslimudin | Janata Dal | 923058 | 575046 | 62.30% | 54557 | 9.50% | 1989 |
| 9 | 54-Madhepura | GEN | Bihar | Ramesh Kumar Yadav Ravi | Janata Dal | 976967 | 673041 | 68.90% | 292948 | 43.50% | 1989 |
| 10 | 55-Darbhanga | GEN | Bihar | Shakeeul Rahman | Janata Dal | 921749 | 657262 | 71.30% | 78457 | 11.90% | 1989 |
| 11 | 56-Muzaffarpur | GEN | Bihar | George Farnandes | Janata Dal | 981763 | 726622 | 74.00% | 285010 | 39.20% | 1989 |
| 12 | 57-Vaishali | GEN | Bihar | Usha Singh | Janata Dal | 964120 | 711954 | 73.80% | 213217 | 29.90% | 1989 |
| 13 | 58-Gopalganj | GEN | Bihar | Rajmangal Mishra | Janata Dal | 944046 | 688818 | 73.00% | 193921 | 28.20% | 1989 |
| 14 | 59-Siwan | GEN | Bihar | Janardan Tiwari | Bharatiya Janata Party | 965656 | 562288 | 58.20% | 158951 | 28.30% | 1989 |
| 15 | 60-Maharajganj | GEN | Bihar | Chanrasbekhar | Janata Dal | 1024013 | 591913 | 57.80% | 217318 | 36.70% | 1989 |
| 16 | 62-Hajipur | SC | Bihar | Ram Vilas Paswan | Janata Dal | 977499 | 736399 | 75.30% | 504448 | 68.50% | 1989 |
| 17 | 64-Samastipur | GEN | Bihar | Manjai Lal | Janata Dal | 1075195 | 704303 | 65.50% | 237681 | 33.70% | 1989 |
| 18 | 65-Begusarai | GEN | Bihar | Lalit Vijay Singh | Janata Dal | 986317 | 613692 | 62.20% | 74721 | 12.20% | 1989 |
| 19 | 67-Bhagalpur | GEN | Bihar | Chun Chun Prasad Yadav | Janata Dal | 1046877 | 684005 | 65.30% | 435398 | 63.70% | 1989 |
| 20 | 68-Banka | GEN | Bihar | Pratap Singh | Janata Dal | 955374 | 540071 | 56.50% | 216615 | 40.10% | 1989 |
| 21 | 69-Munger | GEN | Bihar | Dhanraj Singh | Janata Dal | 1015385 | 712863 | 70.20% | 55186 | 7.70% | 1989 |
| 22 | 70-Nalanda | GEN | Bihar | Ram Saroop Prasad | Indian National Congress | 1085349 | 709017 | 65.30% | 11212 | 1.60% | 1989 |
| 23 | 71-Patna Sahib | GEN | Bihar | Shailendra Nath Srivastava | Bharatiya Janata Party | 1173277 | 643303 | 54.80% | 21593 | 3.40% | 1989 |
| 24 | 73-Arrah | GEN | Bihar | Rameshwar Prasad | Indian Peoples Front | 1060759 | 557507 | 52.60% | 16440 | 2.90% | 1989 |
| 25 | 74-Buxar | GEN | Bihar | Tej Narain Singh | Communist Party Of India | 988344 | 557944 | 56.50% | 37322 | 6.70% | 1989 |
| 26 | 75-Sasaram | SC | Bihar | Chhedi Paswan | Janata Dal | 965857 | 538050 | 55.70% | 113656 | 21.10% | 1989 |
| 27 | 77-Jahanabad | GEN | Bihar | Ramashray Prasad Singh | Communist Party Of India | 1058677 | 716296 | 67.70% | 72901 | 10.20% | 1989 |
| 28 | 78-Aurangabad | GEN | Bihar | Ram Naresh Singh | Janata Dal | 975199 | 574035 | 58.90% | 57082 | 9.90% | 1989 |
| 29 | 79-Gaya | SC | Bihar | Inswar Chaudhary | Janata Dal | 965265 | 676699 | 70.10% | 252923 | 37.40% | 1989 |
| 30 | 80-Nawada | SC | Bihar | Prem Pardeep | Communist Party Of India (MARXIST) | 1152371 | 658708 | 57.20% | 149602 | 22.70% | 1989 |
| 31 | 141-Rajmahal | ST | Bihar | Simon Marandi | Jharkhand Mukti Morcha | 829017 | 468809 | 56.60% | 166415 | 35.50% | 1989 |
| 32 | 142-Dumka | ST | Bihar | Shibu Sohan | Jharkhand Mukti Morcha | 869933 | 416655 | 47.90% | 109601 | 26.30% | 1989 |
| 33 | 143-Godda | GEN | Bihar | Janardhan Yadav | Bharatiya Janata Party | 960243 | 580292 | 60.40% | 181433 | 31.30% | 1989 |
| 34 | 144-Chatra | GEN | Bihar | Upender Nath Verma | Janata Dal | 885097 | 462798 | 52.30% | 77371 | 16.70% | 1989 |
| 35 | 145-Kodarma | GEN | Bihar | Ritlal Prasad Verma | Bharatiya Janata Party | 964011 | 548098 | 56.90% | 102294 | 18.70% | 1989 |
| 36 | 146-Giridih | GEN | Bihar | Ram Das Singh | Bharatiya Janata Party | 938564 | 496118 | 52.90% | 8182 | 1.60% | 1989 |
| 37 | 147-Dhanbad | GEN | Bihar | A.K.Roy | Marxist (CO-ORDINATION) | 1156446 | 650782 | 56.30% | 13571 | 2.10% | 1989 |
| 38 | 148-Ranchi | GEN | Bihar | Subodh Kant Sahay | Janata Dal | 925104 | 477706 | 51.60% | 14986 | 3.10% | 1989 |
| 39 | 149-Jamshedpur | GEN | Bihar | Shailendra Mahto | Jharkhand Mukti Morcha | 953395 | 531840 | 55.80% | 8884 | 1.70% | 1989 |
| 40 | 150-Singhbhum | ST | Bihar | Bagua Samburi | Indian National Congress | 760236 | 288955 | 38.00% | 19979 | 6.90% | 1989 |
| 41 | 151-Khunti | ST | Bihar | Karia Munda | Bharatiya Janata Party | 755724 | 343951 | 45.50% | 3785 | 1.10% | 1989 |
| 42 | 152-Lohardaga | ST | Bihar | Sumati Oraon | Indian National Congress | 825417 | 384083 | 46.50% | 39072 | 10.20% | 1989 |
| 43 | 153-Palamau | SC | Bihar | Jaorwar Ram | Janata Dal | 911225 | 391041 | 42.90% | 33396 | 8.50% | 1989 |
| 44 | 154-Hazaribagh | GEN | Bihar | Yadunath Pandey | Bharatiya Janata Party | 1010692 | 544547 | 53.90% | 43419 | 8.00% | 1989 |
| 45 | 551-Bagaha | SC | Bihar | Mahendra Baitha | Janata Dal | 871641 | 395345 | 45.40% | 88032 | 22.30% | 1989 |
| 46 | 553-Barh | GEN | Bihar | Nitish Kumar | Janata Dal | 1031955 | 709052 | 68.70% | 78347 | 11.00% | 1989 |
| 47 | 554-Bettiah | GEN | Bihar | Dharmesh Prassad Verma | Janata Dal | 911262 | 519407 | 57.00% | 48348 | 9.30% | 1989 |
| 48 | 555-Bikramganj | GEN | Bihar | Ram Parsad Singh | Janata Dal | 983892 | 550578 | 56.00% | 125993 | 22.90% | 1989 |
| 49 | 556-Chapra | GEN | Bihar | Laloo Prassad | Janata Dal | 1010173 | 659029 | 65.20% | 141882 | 21.50% | 1989 |
| 50 | 557-Motihari | GEN | Bihar | Radha Mohan Singh | Bharatiya Janata Party | 936758 | 551310 | 58.90% | 78111 | 14.20% | 1989 |
| 51 | 558-Rosera | SC | Bihar | Dashai Chaudhary | Janata Dal | 964871 | 626036 | 64.90% | 204487 | 32.70% | 1989 |
| 52 | 559-Saharsa | GEN | Bihar | Surya Nr. Yadav | Janata Dal | 1058549 | 770308 | 72.80% | 277081 | 36.00% | 1989 |
| 53 | 594-Khed | GEN | Bihar | Ram Sharan Yadav | Janata Dal | 946945 | 593189 | 62.60% | 136522 | 23.00% | 1989 |
| 54 | 734-Balia | GEN | Bihar | Suryanarayan Singh | Communist Party Of India | 906074 | 524873 | 57.90% | 161449 | 30.80% | 1989 |