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.
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Matching polls
3House polls by NMB Research.
Polls per month
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Aug 2016Jan 2018Jan 2019Jan 2020Jan 2021Jan 2022Jan 2023Oct 2024
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 13–15, 2024 | 2024 Michigan's 8th congressional district election (2024) | C NMB Research | the National Republican Congressional Committee | 400 | LV | — | Rivet 40 · Junge 41 | R+1 | — | — | Release |
| Oct 16–18, 2016 | 2016 Wisconsin's 8th congressional district election (2016) | C NMB Research | — | 400 | V | — | Nelson 41 · Gallagher 52 | R+11 | — | — | Release |
| Aug 9–11, 2016 | 2016 California's 7th congressional district election (2016) | C NMB Research | — | 400 | V | — | Bera 45 · Jones 46 | R+1 | — | — | Release |
Showing 1–3 of 3
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)