BONGAIGAON
Assembly seat no. 18 in Assam · Vidhan Sabha seat contested 12 times since 1967.
Every election in this seat
| Year | Winner | Runner-up | Margin | Margin % | Candidates | Turnout |
|---|---|---|---|---|---|---|
| 2026 | AGPDiptimayee Choudhury | INCGirish Baruah | 24,998 | 15.95% | 6 | 90.9% |
| 2021 | AGPPHANI BHUSAN CHOUDHURY | INCSHANKAR PRASAD RAY | 38,167 | 24.84% | 9 | 86.4% |
| 2016 | AGPPHANI BHUSAN CHOUDHURY | INCSHANKAR PRASAD RAY | 31,320 | 22.70% | 7 | 86.3% |
| 2011 | AGPPHANI BHUSAN CHOUDHURY | INCPRABHAT BAISNAB | 12,397 | 11.02% | 6 | 77.8% |
| 20061973 boundaries | AGPPHANI BHUSAN CHOUDHURY | INCGIRISH BARUAH | 27,673 | 26.73% | 5 | 78.3% |
| 20011973 boundaries | AGPPHANI BHUSAN CHOUDHURY | INCRAJESWAR CHOUDHURY | 26,860 | 31.29% | 5 | 75.7% |
| 19961973 boundaries | AGPPHANI BHUSAN CHOUDHURY | INDCHIMANG BRAHMA | 24,758 | 31.95% | 8 | 77.2% |
| 19911973 boundaries | AGPPHANI BHOOSAN CHOUDHARY | CPMBALI NARAYAN SINGHA | 5,776 | 8.48% | 10 | 78.6% |
| 19851973 boundaries | INDPHANI BHOOSAN CHAUDHARY | CPMGURU CHARAN SINGHA | 13,438 | 23.40% | 9 | 82.3% |
| 19781973 boundaries | JNPMATHURA MOHAN SINHA | CPMGURU CHARAN SINGHA | 246 | 0.78% | 6 | 69.0% |
| 19721966 boundaries | INCDHRUBA BARUA | INDALAUDDIN AHMED | 25,788 | 79.38% | 5 | 62.2% |
| 19671966 boundaries | INCM.M. SINHA | INDM.R. KHA | 3,455 | 12.30% | 7 | 59.1% |
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.
