Seat data is not available for this selection.
| Sno. | Constituency | Type | State | Winning Candidate | Party | Electors | Votes | Turnout | Margin | Margin% | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 46-Sitamarhi | GEN | Bihar | Nagindra Pd. Yadab | Indian National Congress | 455960 | 249150 | 54.60% | 33515 | 13.50% | 1962 |
| 2 | 47-Madhubani | GEN | Bihar | Yogendra Jha | Praja Socialist Party | 427660 | 208348 | 48.70% | 1912 | 0.90% | 1962 |
| 3 | 51-Kishanganj | GEN | Bihar | Mohammad Tahir | Indian National Congress | 486140 | 193111 | 39.70% | 14555 | 7.50% | 1962 |
| 4 | 52-Katihar | GEN | Bihar | Priya Gupta | Praja Socialist Party | 451056 | 190900 | 42.30% | 17537 | 9.20% | 1962 |
| 5 | 53-Purnia | GEN | Bihar | Phani Gopal Sen Gupta | Indian National Congress | 503100 | 224636 | 44.70% | 69791 | 31.10% | 1962 |
| 6 | 55-Darbhanga | GEN | Bihar | Shree Narayan Das | Indian National Congress | 487848 | 201729 | 41.40% | 60337 | 29.90% | 1962 |
| 7 | 56-Muzaffarpur | GEN | Bihar | Digvijoy Narain Singh | Indian National Congress | 464546 | 224877 | 48.40% | 50000 | 22.20% | 1962 |
| 8 | 58-Gopalganj | GEN | Bihar | Dwaika Nath Tiwari | Indian National Congress | 422101 | 204989 | 48.60% | 38617 | 18.80% | 1962 |
| 9 | 59-Siwan | GEN | Bihar | Md. Yusuf | Indian National Congress | 424260 | 199078 | 46.90% | 35729 | 17.90% | 1962 |
| 10 | 60-Maharajganj | GEN | Bihar | Krishnakanta Singh | Indian National Congress | 401654 | 170942 | 42.60% | 13527 | 7.90% | 1962 |
| 11 | 62-Hajipur | GEN | Bihar | Rajeshwar Patel | Indian National Congress | 421299 | 259738 | 61.70% | 21850 | 8.40% | 1962 |
| 12 | 64-Samastipur | GEN | Bihar | Satya Naryan Sinha | Indian National Congress | 383747 | 208396 | 54.30% | 21550 | 10.30% | 1962 |
| 13 | 65-Begusarai | GEN | Bihar | Mathura Prasad Mishra | Indian National Congress | 404740 | 216821 | 53.60% | 54720 | 25.20% | 1962 |
| 14 | 66-Khagaria | GEN | Bihar | Jiyalal Mandal | Indian National Congress | 431546 | 231667 | 53.70% | 61069 | 26.40% | 1962 |
| 15 | 67-Bhagalpur | GEN | Bihar | Bhagwat Jha Azad | Indian National Congress | 436725 | 212747 | 48.70% | 61129 | 28.70% | 1962 |
| 16 | 68-Banka | GEN | Bihar | Shakuntala Devi | Indian National Congress | 412008 | 164957 | 40.00% | 37394 | 22.70% | 1962 |
| 17 | 69-Munger | GEN | Bihar | Banarsi Prasad Sinha | Indian National Congress | 374823 | 201355 | 53.70% | 49901 | 24.80% | 1962 |
| 18 | 70-Nalanda | GEN | Bihar | Sidheshwar Prasad | Indian National Congress | 453708 | 228036 | 50.30% | 36914 | 16.20% | 1962 |
| 19 | 71-Patna Sahib | GEN | Bihar | Ramdulari Devi | Indian National Congress | 400456 | 232856 | 58.20% | 25082 | 10.80% | 1962 |
| 20 | 74-Buxar | GEN | Bihar | Anant Prasad Sharma | Indian National Congress | 453468 | 234087 | 51.60% | 5516 | 2.40% | 1962 |
| 21 | 75-Sasaram | SC | Bihar | Jagjivan Ram | Indian National Congress | 416753 | 261839 | 62.80% | 53995 | 20.60% | 1962 |
| 22 | 77-Jahanabad | GEN | Bihar | Satyabhama Devi | Indian National Congress | 436653 | 231636 | 53.10% | 34829 | 15.00% | 1962 |
| 23 | 78-Aurangabad | GEN | Bihar | Lalita Rajya Laxmi | Swatantra | 409761 | 171300 | 41.80% | 9761 | 5.70% | 1962 |
| 24 | 79-Gaya | GEN | Bihar | Brajeshwar Prasad | Indian National Congress | 337429 | 168595 | 50.00% | 18798 | 11.10% | 1962 |
| 25 | 80-Nawada | SC | Bihar | Ramdhani Das | Indian National Congress | 420933 | 203376 | 48.30% | 71394 | 35.10% | 1962 |
| 26 | 81-Jamui | SC | Bihar | Nayantara Das | Indian National Congress | 408420 | 211878 | 51.90% | 45796 | 21.60% | 1962 |
| 27 | 141-Rajmahal | SC | Bihar | Iswar Marandi | Jharkhand Party | 389321 | 149409 | 38.40% | 18676 | 12.50% | 1962 |
| 28 | 142-Dumka | ST | Bihar | Satya Chandra Besra | Indian National Congress | 399218 | 140848 | 35.30% | 1085 | 0.80% | 1962 |
| 29 | 143-Godda | GEN | Bihar | Prabhudayal Himmatsingka | Indian National Congress | 395448 | 193437 | 48.90% | 19585 | 10.10% | 1962 |
| 30 | 144-Chatra | GEN | Bihar | Vijaya Raje | Swatantra | 379753 | 148344 | 39.10% | 35304 | 23.80% | 1962 |
| 31 | 146-Giridih | GEN | Bihar | Thakur Bateshwar Singh | Swatantra | 374463 | 129147 | 34.50% | 3458 | 2.70% | 1962 |
| 32 | 147-Dhanbad | GEN | Bihar | P. R. Chakravarti | Indian National Congress | 451555 | 207276 | 45.90% | 24206 | 11.70% | 1962 |
| 33 | 149-Jamshedpur | GEN | Bihar | Udaikar Mishra | Communist Party Of India | 435297 | 181726 | 41.80% | 19805 | 10.90% | 1962 |
| 34 | 150-Singhbhum | ST | Bihar | Haricharan Soy | Jharkhand Party | 413797 | 134415 | 32.50% | 17638 | 13.10% | 1962 |
| 35 | 152-Lohardaga | ST | Bihar | David Munzni | Swatantra | 368021 | 139811 | 38.00% | 16370 | 11.70% | 1962 |
| 36 | 153-Palamau | GEN | Bihar | Shashank Manjari | Swatantra | 386107 | 146465 | 37.90% | 44609 | 30.50% | 1962 |
| 37 | 154-Hazaribagh | GEN | Bihar | Basant Narain Singh | Swatantra | 395311 | 127042 | 32.10% | 46611 | 36.70% | 1962 |
| 38 | 551-Bagaha | GEN | Bihar | Kamal Nath Tewari | Indian National Congress | 385005 | 188598 | 49.00% | 17174 | 9.10% | 1962 |
| 39 | 553-Barh | GEN | Bihar | Tarkeshwari Sinha | Indian National Congress | 377162 | 191615 | 50.80% | 38221 | 19.90% | 1962 |
| 40 | 554-Bettiah | SC | Bihar | Bhola Raut | Indian National Congress | 380043 | 145637 | 38.30% | 41790 | 28.70% | 1962 |
| 41 | 555-Bikramganj | GEN | Bihar | Ram Subhag Singh | Indian National Congress | 423247 | 235421 | 55.60% | 10664 | 4.50% | 1962 |
| 42 | 556-Chapra | GEN | Bihar | Ramsekhar Prasad Singh | Indian National Congress | 459344 | 228117 | 49.70% | 21204 | 9.30% | 1962 |
| 43 | 557-Motihari | SC | Bihar | Bibhuti Mishra | Indian National Congress | 379579 | 182534 | 48.10% | 58992 | 32.30% | 1962 |
| 44 | 558-Rosera | SC | Bihar | Rameshwar Sahu | Indian National Congress | 431956 | 185973 | 43.10% | 67845 | 36.50% | 1962 |
| 45 | 559-Saharsa | GEN | Bihar | Bhupendra Narayan Mandal | Socialist | 426782 | 206752 | 48.40% | 15133 | 7.30% | 1962 |
| 46 | 660-Jainagar | GEN | Bihar | Yamuna Prasad Mandal | Indian National Congress | 471460 | 213516 | 45.30% | 29192 | 13.70% | 1962 |
| 47 | 665-Kesariya | GEN | Bihar | Bhishma Prasad Yadava | Indian National Congress | 389402 | 171090 | 43.90% | 49538 | 29.00% | 1962 |
| 48 | 671-Pupri | GEN | Bihar | Sashiranjan Prasad Sah | Indian National Congress | 415653 | 234633 | 56.50% | 18772 | 8.00% | 1962 |
| 49 | 673-Shahabad | GEN | Bihar | Bali Ram Bhagat | Indian National Congress | 415615 | 224985 | 54.10% | 84327 | 37.50% | 1962 |
| 50 | 705-Mahua | SC | Bihar | Chandramani Lal Choudhary | Indian National Congress | 447690 | 221987 | 49.60% | 9962 | 4.50% | 1962 |
| 51 | 713-Ranchi East | GEN | Bihar | Prashanta Kumar Ghosh | Swatantra | 373768 | 142294 | 38.10% | 5023 | 3.50% | 1962 |
| 52 | 714-Ranchi West | ST | Bihar | Jaipal Singh | Jharkhand Party | 421139 | 211113 | 50.10% | 50878 | 24.10% | 1962 |
| 53 | 722-Sonbarsa | SC | Bihar | Tulmohan Ram | Indian National Congress | 402111 | 197517 | 49.10% | 58223 | 29.50% | 1962 |