Sikkim Legislative Assembly constituency result for 1989. Winner: SONAM DUPDEN LEPCHA (SSP). Winning margin: 30.7%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| SONAM DUPDEN LEPCHA✓ Winner | SSP | 2,359 | 61.7% |
| SHERAP PALDEN | INC | 1,184 | 31.0% |
| SONAM TSHERING BHUTIA | RIS | 279 | 7.3% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2019 | KARMA LODAY BHUTIA | SKM | 55.1% | 13.9% |
| 2014 | UGEN NEDUP BHUTIA | SKM | 49.2% | 1.3% |
| 2009 | THENLAY TSHERING BHUTIA | SDF | 64.5% | 28.9% |
| 2004 | KUNGA ZANGPO BHUTIA | SDF | 64.8% | 31.1% |
| 1999 | TSETEN TASHI BHUTIA | SDF | 45.3% | 1.6% |
| 1994 | TSETEN TASHI BHUTIA | SSP | 31.7% | 3.7% |
| 1989 | SONAM DUPDEN LEPCHA | SSP | 61.7% | 30.7% |
| 1985 | SONAM DUPDEN LEPCHA | SSP | 55.9% | 21.5% |
| 1979 | SHERAP PALDEN | SJP | 63.8% | 40.7% |