All assembly constituencies — Bihar assembly election, Feb 1985
324 assembly constituencies declared, sorted by largest victory.
| Assembly seat | State | Winner | Runner-up | Margin |
|---|---|---|---|---|
| SHIKARPUR | Bihar | INCNARSINGH BAITHA | JNPBHOLA RAM TUFANI | 53,39872.23% |
| JHANJHARPUR | Bihar | INCJAGANNATH MISHRA | LKDRAS LAL YADAV | 55,92871.49% |
| MUZAFFARPUR | Bihar | INCRAGHUNATH PANDEY | BJPRAJESHWAR PD. SINGH BHIKARI | 70,29867.53% |
| RANIGANJ | Bihar | INCYAMUNA PD. RAM | JNPBUNDEL PASWAN | 45,99865.50% |
| BISHNUPUR | Bihar | INCBHUKHALA BHAGAT | JNPSOMAI ORAON | 20,46764.96% |
| SHEIKHPURA | Bihar | INDRAJO SINGH | INCRAJENDRA PD. SINGH | 56,11256.08% |
| LOHARDAGA | Bihar | INCINDRA NATH BHAGAT | BJPLALU ORAON | 21,76155.95% |
| BELAGANJ | Bihar | INCABHI RAM SHARMA | INDSHEO BACHAN KUMAR SINGH | 63,14255.88% |
| RAFIGANJ | Bihar | INCVIJAY KUMAR SINGH | CPIISTEYAK AHMAD KHAN | 35,43051.98% |
| AMARPUR | Bihar | INCNEEL MOHAN SINGH | LKDDHIRENDRA PRASAD YADAV | 45,71649.70% |
| MAHISHI | Bihar | INCLAHTAN CHOUDHARY | LKDDEVANAND YADAV | 55,03149.68% |
| MANIGACHHI | Bihar | INCMADAN MOHAN JHA | JNPRAMA KANT CHOUDHARY | 42,50949.54% |
| PHULWARI | Bihar | INCSANJAEEV PRASAD TON TONY | CPIDASRATH PASWAN | 44,44948.11% |
| BARACHATTI | Bihar | INCG.S.RAMCHANDER DAS | LKDRAMJI MANJHEE | 34,78046.07% |
| WARSALIGANJ | Bihar | INCBANDI SHANKAR SINGH | INDCHANDESHWAR SINGH | 43,86345.99% |
| BHAGALPUR | Bihar | INCSHEO CHANDRA JHA | JNPFAIYAZ BHAGALPURI | 38,75945.74% |
| NATHNAGAR | Bihar | LKDCHUN CHUN PRA YADAV | INCSURENDRA PRA YADAV | 38,70945.26% |
| GOBINDPUR | Bihar | INCGAYATREE DEVI | CPIMAHENDRA PANDAY | 42,72845.20% |
| FATEHPUR | Bihar | INCJITAN RAM MANJHI | ICSRAM NARESH PRASAD | 44,81344.22% |
| MOHIUDDIN NAGAR | Bihar | INCANUGRAH NARAIN SINGH | INDRAM CHANDRA RAI | 50,70544.08% |
| BANKA | Bihar | INCCHANDRA SHEKHAR SINGH | INDBEDA NAND SINGH | 38,31743.98% |
| TAMAR | Bihar | INCTIRUMUCHI RAI MUNDA | CPMWOODHAN LALL MUNDA | 23,22243.31% |
| SINGHIA | Bihar | INCASHOK KUMAR | CPIRAM JATAN PASWAN | 35,33943.13% |
| GAYA MUFASSIL | Bihar | INCAWADES KUMAR SINGH | LKDSURAJ DEO SINGH | 40,46542.97% |
| CHHATARPUR | Bihar | INCRADHA KRISHANA KISHOR | LKDJORAWAR RAM | 16,54242.59% |
| MAHAGAMA | Bihar | INCAWADH BIHARI SINGH | LKDSIDIK | 35,48541.98% |
| RAGHOPUR | Bihar | INCAMARENDRA MISHRA | LKDASESHWAR GOIT | 41,15241.96% |
| MANIHARI | Bihar | INCMD. MOBARAK HUSSAIN | JNPRAM SIPAHI YADAV | 24,98941.87% |
| GHOSI | Bihar | INCJAGDISH SHARMA | CPIRAJENDRA SINGH | 53,45241.75% |
| PRANPUR | Bihar | INCMANGAN INSAN | INDABDUL JALIL | 24,84141.64% |
| CHAKAI | Bihar | INCNARENDRA SINGH | BJPFALGUNI PRASAD YADAV | 33,12841.50% |
| MAIRWA | Bihar | INCGORAKH RAM | INDGIRDHARI RAM | 22,83841.09% |
| SHAHPUR | Bihar | INCVINDESHWARI DUBEY | JNPSHIVA NAND TIWARI | 29,68041.01% |
| VAISHALI | Bihar | LKDBRISHIN PATEL | INCRAJENDRA PRASAD SINGH | 34,29340.74% |
| PANKI | Bihar | INCSANKTESHWAR SINGH | CPILALLU SINGH | 20,76640.40% |
| KADWA | Bihar | INCUSMAN GHANI | INDKHAJA SHAHID HUSSAIN | 26,28840.02% |
| SONBARSA | Bihar | LKDSURYA NARAYAN YADAV | CPITEJ NR. YADAV | 40,35238.96% |
| CHANDI | Bihar | INCANIL KUMAR | LKDHARINARAYAN SINGH | 31,82838.32% |
| MARHAURA | Bihar | INCBHISHMA PRASAD YADAV | JNPRAM DEO SINGH | 30,10037.83% |
| BAHADURGANJ | Bihar | INCNAJMUDIN | INDSHITAL PRASAD SINHA | 22,06237.77% |
| ALAULI | Bihar | LKDPASHUPATI KUMAR | INCVAGESHWAR PASWAN | 21,69937.47% |
| SAHAR | Bihar | INCJYOTI | LKDBHAGWATI PRASAD VERMA | 24,58937.10% |
| LITIPARA | Bihar | JMMSIMON MARANDI | INCKHISTO CHAND MALTO | 17,81436.35% |
| PALIGANJ | Bihar | INCRAM LAKHAN SINGH YADAV | BJPKANHAI SINGH | 32,02536.29% |
| MANIKA | Bihar | BJPYAMUNA SINGH | INDRAJDEO ORAON | 11,56936.11% |
| BARURAJ | Bihar | LKDSHASHI KUMAR RAI | INCJAMUNA SINGH | 36,08435.45% |
| MADHUPUR | Bihar | INCKRISHNA NAND JHA | BJPCHANCHAL DEVI | 24,65635.38% |
| BODH GAYA | Bihar | LKDRAJESH KUMAR | CPIVALIK RAM | 25,06634.97% |
| JAMA | Bihar | JMMSHIBU SOREN | INCPROME MURMU | 18,34434.87% |
| BAGHMARA | Bihar | INCOM PRAKASH LAL | JNPRAGHUBANSH SINGH | 20,71834.40% |
