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
6Senate polls by RABA Research.
Polls per month
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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 25–27, 2024 | 2024 United States Senate election in Arizona (2024) | D RABA Research | — | 589 | RV | — | Gallego 49 · Lake 34 | D+15 | — | — | Release |
| Mar 28–31, 2024 | 2024 United States Senate election in Arizona (2024) | D RABA Research | — | 503 | RV | — | Gallego 36 · Lake 28 | D+8 | — | — | Release |
| Aug 31–Sep 3, 2022 | 2022 United States Senate election in Pennsylvania (2022) | D RABA Research | — | 679 | LV | — | Fetterman 49 · Oz 40 | D+9 | — | — | Release |
| Oct 21–24, 2020 | 2020 United States Senate election in Iowa (2020) | D RABA Research | — | 693 | LV | — | Greenfield 51 · Ernst 45 | D+6 | — | — | Release |
| Sep 23–26, 2020 | 2020 United States Senate election in Iowa (2020) | D RABA Research | — | 780 | LV | — | Greenfield 51 · Ernst 39 | D+12 | — | — | Release |
| Sep 6–8, 2016 | 2016 United States Senate election in Iowa (2016) | D RABA Research | — | 1,054 | V | — | Judge 37 · Grassley 50 | R+13 | — | — | Release |
Showing 1–6 of 6
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)