TAPAN
Assembly seat no. 40 in West Bengal · reserved for Scheduled Tribes · Vidhan Sabha seat contested 16 times since 1962.
Every election in this seat
| Year | Winner | Runner-up | Margin | Margin % | Candidates | Turnout |
|---|---|---|---|---|---|---|
| 2026 | BJPBudhrai Tudu | AITCChintamani Biha | 36,987 | 19.81% | 11 | 95.6% |
| 2021 | BJPBUDHRAI TUDU | AITCKALPANA KISKU | 1,650 | 0.89% | 7 | 83.6% |
| 2016 | AITCBACHCHU HANSDA | RSPUROW RAGHU | 4,401 | 2.60% | 6 | 88.8% |
| 2011 | AITCBACHCHU HANSDA | RSPKHARA SOREN | 18,657 | 13.26% | 8 | 89.7% |
| 20061973 boundaries | RSPKHARA SOREN | BJPCOLUMBUS TIRKI | 44,822 | 34.19% | 6 | 88.3% |
| 20011973 boundaries | RSPKHARA SOREN | AITCANTONY URAW | 8,899 | 7.46% | 5 | 82.6% |
| 19961973 boundaries | RSPKHARA SOREN | INCLAKSHMI RAM HEMBRAM | 25,397 | 21.02% | 7 | 85.8% |
| 19911973 boundaries | RSPKHARA SOREN | INCLAKSHMI RAM HEMRAM | 23,155 | 21.32% | 7 | 81.4% |
| 19871973 boundaries | RSPKHARA SOREN | INCJAPAN BHONAJALA | 19,563 | 20.74% | 5 | 80.9% |
| 19821973 boundaries | RSPKHARA SOREN | INCJAPAN HASDA | 8,447 | 10.18% | 5 | 83.2% |
| 19771973 boundaries | RSPNATHENIEL MURMU | INCSEBASTIAM TUDU | 19,402 | 37.32% | 4 | 63.7% |
| 19721966 boundaries | INCPATRASH HEMBREM | RSPNATHANIAL MURMU | 8,131 | 16.74% | 3 | 66.5% |
| 19711966 boundaries | INCPATRASH HEMRAM | RSPORAON BANDHU | 3,525 | 6.81% | 5 | 71.7% |
| 19691966 boundaries | RSPNATHANIEL MURMU | INCKERKATA HINDIRAM | 1,707 | 3.89% | 3 | 65.4% |
| 19671966 boundaries | INDN.MURMU | INCK.H.RAM | 9,035 | 21.88% | 3 | 62.8% |
| 19621961 boundaries | RSPNATHANIEL MURMU | INCHAKAI MARDI | 3,232 | 11.45% | 3 | 46.1% |
Rows are matched by assembly constituency name within the state, so a seat that survived a delimitation keeps one continuous page. Where a year’s boundaries differ from the present ones the row says so — the name is the same, the territory is not.

