All assembly constituencies — Sikkim assembly election, May 2004
28 assembly constituencies declared, sorted by largest victory.
| Assembly seat | State | Winner | Runner-up | Margin |
|---|---|---|---|---|
| CHAKUNG | Sikkim | SDFPREM SINGH TAMANG | INCSATISH MOHAN PRADHAN | 6,50191.59% |
| DARAMDIN | Sikkim | SDFRAN BAHADUR SUBBA | INCAMAR SUBBA | 5,56175.95% |
| REGU | Sikkim | SDFKARNA BDR. CHAMLING | INCARUN KUMAR RAI | 4,60668.56% |
| RATEYPANI - WEST PENDAM | Sikkim | SDFAITA SINGH BARAILY (KAMI) | INCJANGA BIR DARNAL | 5,38368.56% |
| JORTHANG-NAYABAZAR | Sikkim | SDFKEDAR NATH RAI | INCPURNA KRI. RAI | 6,32765.75% |
| RINCHENPONG | Sikkim | SDFDAWCHO LEPCHA | INCPEMA KINZANG BHUTIA | 4,24265.26% |
| RALANG | Sikkim | SDFDORJEE DAZOM BHUTIA | INCCHOZANG BHUTIA | 2,91954.63% |
| RHENOCK | Sikkim | SDFBHIM PD. DHUNGEL | INCKHARANANDA UPRETI | 3,29353.47% |
| TEMI-TARKU | Sikkim | SDFGARJAMAN GURUNG | INCLAXMI PRASAD TIWARI | 4,45652.63% |
| KHAMDONG | Sikkim | SDFBIRKHA MAN RAMUDAMU | INCSANTOSH KUMAR BARDEWA | 4,23151.23% |
| LACHEN MANGSHILA | Sikkim | SDFHISHEY LACHUNGPA | INCANIL LACHENPA | 3,31951.12% |
| MARTAM | Sikkim | SDFDORJEE TSHERING LEPCHA | INCSONAM TSH. BHUTIA | 3,72248.88% |
| SOREONG | Sikkim | SDFRAM BDR. LIMBU(SUBBA) | INCASHOK KUMAR SUBBA | 3,68248.17% |
| BARMIOK | Sikkim | SDFNARENDRA KUMAR SUBBA | INCPUSPAK RAM SUBBA | 2,55045.52% |
| LOOSING PACHEKHANI | Sikkim | SDFMANITA THAPA | INCBHARAT BASNETT | 2,74344.78% |
| CENTRAL PENDAM-EAST PENDAM | Sikkim | SDFSOMNATH POUDYAL | INCNAR BAHADUR BHANDARI | 3,45536.34% |
| PATHING | Sikkim | SDFMINGMA TSHERING SHERPA | INCTSETEN TASHI BHUTIA | 2,65536.31% |
| GANGTOK | Sikkim | SDFNARENDRA KR. PRADHAN | INCNAR BAHADUR BHANDARI | 3,12334.99% |
| DENTAM | Sikkim | SDFDEEPAK KUMAR GURUNG | INCSHER HANG SUBBA | 2,06532.49% |
| TASHIDING | Sikkim | SDFDAWA NARBU TAKARPA | INCSONAM DADUL KAZI | 1,73132.22% |
| ASSAM-LINGJEY | Sikkim | SDFKUNGA ZANGPO BHUTIA | INCKUNGA NIMA LEPCHA | 2,22631.07% |
| DJONGU | Sikkim | SDFSONAM GYATSO LEPCHA | INCSONAM CHYODA LEPCHA | 1,57030.68% |
| RAKDONG TENTEK | Sikkim | SDFNORZONG LEPCHA | INCPHUCHUNG BHUTIA | 1,69327.49% |
| GEYZING | Sikkim | SDFSHER BAHADUR SUBEDI | INCDAL BDR. GURUNG | 1,81726.84% |
| YOKSAM | Sikkim | SDFKALAWATI SUBBA | INCMANGAL BIR SUBBA | 1,52023.45% |
| RANKA | Sikkim | SDFNIMTHIT LEPCHA | INCPINTSO CHOPEL LEPCHA | 1,85321.98% |
| RUMTEK | Sikkim | SDFMENLOM LEPCHA | INCDELAY NAMGYAL BARFUNGPA | 1,31613.21% |
| SANGHA | Sikkim | INCTSHERING LAMA | INDPALDEN LAMA | 884.21% |
