Official results for the 1991 Assam Legislative Assembly election. INC won the most seats with 66 out of 126.
Total seats: 126. Majority mark: 63.
| Party | Seats | Vote Share |
|---|---|---|
| INC | 66 | 29.5% |
| AGP | 19 | 17.9% |
| IND | 15 | 21.5% |
| BJP | 10 | 6.6% |
| NAGP | 5 | 5.5% |
| Autonomous State Demand C | 4 | 1.6% |
| CPI | 4 | 2.5% |
| CPM | 2 | 3.9% |
| Constituency | Winner | Party | Margin % |
|---|---|---|---|
| ABHAYAPURI | GOBINDA CH. LANGTHASA | INC | 23.4% |
| ALGAPUR-KATLICHERRA | SHIO SHAMBHU OJHA | INC | 38.0% |
| AMRI | BHARAT CHANDRA NARAH | AGP | 7.0% |
| BAJALI | GIAS UDDIN AHMED | CPI | 4.5% |
| BAKSA | KRISHNA KANTA LAHKAR | IND | 8.8% |
| BAOKHUNGRI | PRANAB KUMAR NATH | BJP | 1.0% |
| BARCHALLA | DR ZOII NATH SARMAH | AGP | 19.3% |
| BARHAMPUR | NAGEN SARMA | AGP | 0.7% |
| BARKHETRI | NOZMUL HOQUE | IND | 8.0% |
| BARPETA | MD. MOHIBUL HAQUE | INC | 2.4% |
| BEHALI | HIRANYA BORA | INC | 38.5% |
| BHERGAON | DILDAR REZZA | INC | 0.7% |
| BHOWANIPUR-SORBHOG | ZAHIRUL ISLAM | INC | 26.4% |
| BIHPURIA | BIZIT SAIKIA | INC | 17.8% |
| BIJNI | HOLIRAM TERANG | Autonomous State Demand C | 8.2% |
| BILASIPARA | BADRINARAYAN SINGH | BJP | 4.5% |
| BINNAKANDI | PANI RAM RABHA | NAGP | 3.2% |
| BIRSING JARUA | SAMARENDRA NATH SEN | BJP | 15.5% |
| BISWANATH | SILVIUS CONDPAN | INC | 24.2% |
| BOKAJAN | PROMODE CHANDRA GOGOI | CPI | 2.9% |
| BOKAKHAT | LAKHI PRASAD BORGOHAIN | INC | 34.6% |
| BOKO-CHAYGAON | TAJENDRA NARZARY | IND | 45.7% |
| BONGAIGAON | BABU RONGPI | Autonomous State Demand C | 36.8% |
| BORKHOLA | HAREN BHUMIJ | INC | 26.3% |
| CHABUA-LAHOWAL | PRAFULLA KUMAR MAHANTA | AGP | 24.7% |
| CHAMARIA | ANWAR HUSSAIN | INC | 16.2% |
| CHENGA | DHRUBA KUMAR SEN | BJP | 5.3% |
| DALGAON | BHRIGU KUMAR PHUKAN | NAGP | 28.6% |
| DEMOW | NOGEN NEOG | INC | 8.2% |
| DERGAON | HITESHWAR SAIKIA | INC | 54.4% |
| DHAKUAKHANA | BARNABASH TANTI | INC | 42.2% |
| DHEKIAJULI | JEW RAM BARO | IND | 4.4% |
| DHEMAJI | KOSHESWAR BARUA | INC | 6.2% |
| DHING | BADAN CH. BARUA | NAGP | 2.8% |
| DHOLAI | SASHAKAMAL HANDIQUE | CPM | 0.1% |
| DHUBRI | SAHIDUL ALAM CHOUDHURY | AGP | 8.9% |
| DIBRUGARH | NURUL HUSSAIN | INC | 3.6% |
| DIGBOI | GAUTAM BORA | INC | 6.9% |
| DIMORIA | BHUPEN ROY | AGP | 4.0% |
| DIPHU | MONI KUMAR SUBBA | INC | 34.5% |
| DISPUR | KAMAL BRAHMA | IND | 31.1% |
| DOOMDOOMA | GAHIN CHANDRA DAS | AGP | 7.9% |
| DOTMA | MADHUSUDAN TEWARI | BJP | 5.1% |
| DUDHNAI | KALI RANJAN DEB | BJP | 22.1% |
| DULIAJAN | ABDUL JALIL RAGIBI | INC | 2.7% |
| GAURIPUR | Gautam Roy | INC | 10.3% |
| GOALPARA EAST | ABDUL MATIN MAZUMDER | JD | 7.8% |
| GOALPARA WEST | DINESH PRASAD GOALA | INC | 6.8% |
| GOHPUR | RUDRA PARAJULI | INC | 25.1% |
| GOLAGHAT | ANJAN DUTTA | INC | 0.5% |
| GOLAKGANJ | CHITTENDRA NATH MAJUMDER | BJP | 17.9% |
| GORESWAR | ASAHAQUE ALI | IND | 3.5% |
| GOSSAIGAON | RAM PYARE RABIDAS | BJP | 14.7% |
| GUWAHATI CENTRAL | JAGAT PATGIRI | INC | 2.3% |
| HAFLONG | DILIP KUMAR SAIKIA | AGP | 9.6% |
| HAILAKANDI | UPENDRA SANATAN | INC | 25.3% |
| HAJO-SUALKUCHI | PRAMILA RANI BRAHMA | IND | 65.3% |
| HOJAI | SUREN SWARGIARY | AGP | 1.2% |
| HOWRAGHAT | BORGORAM DEURI | INC | 5.1% |
| JAGIROAD | ATUL BORA | AGP | 14.6% |
| JALESHWAR | JAGANNATH SINHA | INC | 10.7% |
| JALUKBARI | RATNESHWAR DAS | INC | 6.7% |
| JONAI | MUNIN MAHANTA | CPI | 1.6% |
| JORHAT | MOHENDRA BORA | INC | 18.1% |
| KALIABOR | THANESWAR BORO | AGP | 12.0% |
| KAMALPUR | PHANI BHUSAN CHOUDHURY | AGP | 8.5% |
| KARIMGANJ NORTH | RAMESWAR DHANOWAR | INC | 42.9% |
| KARIMGANJ SOUTH | KULBAHADUR CHETRI | INC | 12.3% |
| KATIGORAH | KESHAB GOGOI | INC | 18.9% |
| KHOWANG | BOLORAM NAG | INC | 13.9% |
| KHUMTAI | SARAT BARKATAKY | INC | 35.0% |
| KOKRAJHAR | MISSION RANJAN DAS | BJP | 16.5% |
| LAHARIGHAT | CHITTA RANJAN PATWARI | INC | 13.3% |
| LAKHIMPUR | NURJAMAL SARKAR | INC | 29.1% |
| LAKHIPUR | GAMESWAR PEGU | INC | 10.9% |
| LUMDING | KARENDRA BASUMATARY | IND | 4.2% |
| MAHMORA | BINOD GOWALLA | AGP | 9.7% |
| MAJULI | HITENDRA NATH GOSWAMI | AGP | 4.7% |
| MAKUM | RASHIDUL HAQUE | INC | 40.6% |
| MANAS | MILAN BARO | IND | 13.7% |
| MANDIA | DEWAN JOYNAL ABEDIN | IND | 7.7% |
| MANGALDAI | JATIN MALI | AGP | 21.2% |
| MANKACHAR | PARIMAL SUKLA BAIDYA | BJP | 22.7% |
| MARGHERITA | MUZIBAR RAHMAN | INC | 46.7% |
| MARIANI | RUPAM KURMI | INC | 32.3% |
| MAZBAT | LIAKAT ALI KHAN | IND | 28.8% |
| MORIGAON | RAMENDRA NARAYAN KALITA | NAGP | 2.4% |
| NADUAR | JAMAN SINGH BRAHMA | INC | 6.0% |
| NAGAON-BATADRABA | BHUMIDHAR BARMAN | INC | 2.5% |
| NAHARKATIA | DEBESH CH. CHAAKROBORTY | INC | 2.0% |
| NALBARI | AFZALUR RAHMAN | INC | 19.1% |
| NAZIRA | HEMPRAKASH NARAYAN | INC | 0.7% |
| NEW GUWAHATI | CHANDAN KUMAR SARKAR | INC | 1.0% |
| NOWBOICHA | KUSHAL SAHU | INC | 17.9% |
| PAKABETBARI | ALAUDDIN SARKAR | CPI | 4.2% |
| PALASBARI | PARAMESWAR BRAHMA | IND | NaN% |
| PARBATJHORA | ABU SALEH NAJMUDDIN | INC | 43.7% |
| PATHARKANDI | DILESWAR TANTI | INC | 55.8% |
| RAHA | CHANDRA MOHAN PATOWARY | IND | 14.1% |
| RAM KRISHNA NAGAR | DEBENDRA NATH BARUAH | INC | 12.0% |
| RANGAPARA | SYEDA ANOWARA TAIMUR | INC | 0.4% |
| RANGIA | KHIREN BORGOYARY | IND | 65.4% |
| RONGKHANG | INDRA GOGOI | INC | 8.0% |
| RONGONADI | GOLOK RAJBANSHI | INC | 28.9% |
| RUPAHIHAT | HITESWAR DEKA | NAGP | 4.7% |
| SADIYA | SAMSUL HUDA | INC | 7.0% |
| SAMAGURI | DERHAGRA MUSHA | IND | 9.6% |
| SARUPATHAR | DEVANAND KONWAR | INC | 15.3% |
| SIBSAGAR | JIBA KANTA GOGOI | INC | 5.8% |
| SIDLI CHIRANG | DIPENDRA RONGPI | Autonomous State Demand C | 26.0% |
| SILCHAR | AMIYA GOGOI | INC | 24.5% |
| SIPAJHAR | DR. KAMALA KANTA KALITA | AGP | 9.5% |
| SISSIBARGAON | BUBUL DAS | AGP | 2.2% |
| SONAI | PRITHIBI MAJHI | INC | 30.5% |
| SONARI | BHUPEN BHUYAN | INC | 29.6% |
| SRIJANGRAM | DR.MANSING RONGPI | Autonomous State Demand C | 30.6% |
| TAMULPUR | ISMAIL HUSSAIN | INC | 4.1% |
| TANGLA | GOPI NATH DAS | INC | 13.8% |
| TEOK | PADMESWAR DOLEY | AGP | 2.1% |
| TEZPUR | NAKUL CHANDRA DAS | INC | 23.1% |
| TIHU | SAMSUL HOQUE | INC | 4.1% |
| TINGKHONG | ARDHENDU KUMAR DEY | INC | 19.1% |
| TINSUKIA | MUKUT SARMA | INC | 3.9% |
| TITABOR | RENUPOMA RAJKHOWA | AGP | 3.1% |
| UDALGURI | NIZAMUDDIN KHAN | CPM | 5.0% |
| UDHARBOND | JOY CHANDRA NAGBANSHI | INC | 29.6% |