Polls database
Every poll we use, with its source
11,685 polls since 2015: national questions, Senate, House, governor and state legislative races, presidential primaries and ballot measures. Filter, then open any poll’s release.
Pollster: Montana State University Bozeman Remove ×
Matching polls
4Senate polls by Montana State University Bozeman.
Polls per month
2
Oct 2018Jan 2019Jan 2020Oct 2020
Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database
| Dates | Question | Pollster | Sponsor | Sample | Pop. | Mode | Result | Margin | Adjusted | vs result | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 14–Oct 2, 2020 | 2020 United States Senate election in Montana (2020) | — Montana State University Bozeman | — | 1,609 | LV | — | Bullock 49 · Daines 47 | D+2 | — | — | Release |
| Apr 10–27, 2020 | 2020 United States Senate election in Montana (2020) | — Montana State University Bozeman | — | 459 | LV | — | Bullock 46 · Daines 39 | D+7 | — | — | Release |
| Apr 10–19, 2020 | 2020 United States Senate election in Colorado (2020) | — Montana State University Bozeman | — | 379 | LV | — | Hickenlooper 48 · Gardner 31 | D+17 | — | — | Release |
| Sep 15–Oct 6, 2018 | 2018 United States Senate election in Montana (2018) | — Montana State University Bozeman | — | 2,079 | V | — | Tester 46 · Rosendale 43 | D+3 | — | — | Release |
Showing 1–4 of 4
Adjusted: after house-effect and population corrections. vs result: margin minus the certified or unofficial result. Latest poll in the database ended Nov 2, 2026. Source: each poll’s own release, as cited by the poll list it was compiled from (The New York Times for Senate, governor and House races; Wikipedia for other offices)