All assembly constituencies — Sikkim assembly election, Nov 1989
32 assembly constituencies declared, sorted by largest victory.
| Assembly seat | State | Winner | Runner-up | Margin |
|---|---|---|---|---|
| DAMTHANG | Sikkim | SSPPAWAN KUMAR CHAMLING | INCSURAJ KUMAR KHARTAN | 3,97088.54% |
| SOREONG | Sikkim | SSPNAR BAHADUR BHANDARI | INCPAHAL MAN SUBBA | 4,31283.76% |
| WAK | Sikkim | SSPBEDU SINGH PANT | INCSUK BAHADUR RAI | 2,69981.64% |
| RALONG BL | Sikkim | SSPSONAM GYATSO KALEON | INCDORJEE DOZOM BHUTIA | 2,61280.74% |
| TASHIDING BL | Sikkim | SSPUGEN PRITSO BHUTIA | INCCHEWANG BHUTIA | 2,90279.55% |
| CHAKUNG | Sikkim | SSPTARA MAN RAI | INDRASTAMAN RAI | 3,25471.23% |
| RATEYPANI - WEST PENDAM | Sikkim | SSPCHANDRA KUMAR MOHORA | INCMADHUKAR DARJEE | 2,79861.88% |
| MELLI | Sikkim | SSPDILLIRAM BASNET | INDGIRISH CHANDRA RAI | 2,77361.73% |
| DENTAM | Sikkim | SSPPADAM LALL GURUNG | RISPUSPA MANI CHETTRI | 2,53660.61% |
| DARAMDIN | Sikkim | SSPPADAM BAHADUR GURUNG | INCRAM BAHADUR LIMBU | 2,78858.02% |
| TEMI-TARKU | Sikkim | SSPI. B. RAI | INDBADRINATH PRADHAN | 2,38457.92% |
| JORTHANG-NAYABAZAR | Sikkim | SSPBHIM RAJ RAI | INCRAJAN GURUNG | 2,96156.02% |
| GEYZING | Sikkim | SSPMAN BAHADUR DAHAL | RISGARJAMAN SUBBA | 2,24351.15% |
| KHAMDONG | Sikkim | SSPBIRKHAMAN RAMUDAMU | RISGANGA DARJEE | 2,35750.44% |
| DJONGU BL | Sikkim | SSPSONAM CHHYODA LEPCHA | INCATHUP LEPCHA | 1,51247.55% |
| RINCHENPONG BL | Sikkim | SSPCHONG LAMU BHUTIA | INCPHUR TSERING LEPCHA | 1,90345.75% |
| BARMIOK | Sikkim | SSPBIR BAL SUBBA | RISRAM CHANDRA POUDYAL | 1,62342.83% |
| PATHING BL | Sikkim | SSPRAM LEPCHA | INCSANGEY DORJEE | 1,86539.76% |
| LACHEN MANGSHILA BL | Sikkim | SSPTASA TENGEY LEPCHA | INCNIMCHING LEPCHA | 1,42039.43% |
| RUMTEK BL | Sikkim | SSPO. T. BHUTIA | INCSONAM PINTSO WANGDI | 1,74936.53% |
| RAKDONG TENTEK BL | Sikkim | SSPPHUCHUNG BHUTIA | RISRINZING TONGDEN | 1,42035.23% |
| ASSAM-LINGJEY BL | Sikkim | SSPSONAM DUPDEN LEPCHA | INCSHERAB PALDEN | 1,17530.74% |
| RHENOCK | Sikkim | SSPKHARANANDA UPRETY | INCKIRAN CHETTRI | 1,02426.89% |
| RANKA BL | Sikkim | SSPDORJEE TSHERING | INCSONAM TSH. LEPCHA | 1,26526.88% |
| SANGHA | Sikkim | SSPNANJHA GYALTSEN | INDBAZING | 38426.07% |
| CENTRAL PENDAM-EAST PENDAM | Sikkim | SSPSUKUMAR PRADHAN | RISYOGANIDHI BHANDARI | 1,35125.10% |
| YOKSAM | Sikkim | SSPSANCHAMAN SUBBA | INCASHOK KUMAR SUBBA | 1,06924.69% |
| REGU | Sikkim | SSPRAJENDRA PRASAD UPRETY | INCKARNA BAHADUR | 92121.43% |
| MARTAM BL | Sikkim | SSPCHAMLA TSHERING | INCSAMTEN TSHERING | 85021.32% |
| KABI TINGDA BL | Sikkim | SSPHANGU TSHERING BHUTIA | INCKALZANG GYATSO | 53817.29% |
| GANGTOK | Sikkim | SSPMANITA PRADHAN | INCDILLI PRASAD DHUNGEL | 92115.21% |
| LOOSING PACHEKHANI | Sikkim | SSPRUPRAJ RAI | RISRAM CHANDRA POUDYAL | 2938.24% |
