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.
Matching polls
4,582Senate polls.
Polls per month
287
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November, so far
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 13–16, 2020 | 2020 United States Senate special election in Arizona (2020) | B− CBS News/YouGov | — | 1,074 | LV | — | Kelly 52 · McSally 41 | D+11 | — | — | Release |
| Oct 14–15, 2020 | 2020 United States Senate election in Texas (2020) | B+ Public Policy Polling | — | 712 | V | — | Hegar 46 · Cornyn 49 | R+3 | — | — | Release |
| Oct 12–15, 2020 | 2020 United States Senate election in Minnesota (2020) | B+ Change Research | — | 1,021 | LV | — | Smith 48 · Lewis 44 | D+4 | — | — | Release |
| Oct 11–15, 2020 | 2020 United States Senate election in Michigan (2020) | B Trafalgar Group | — | 1,018 | LV | — | Peters 47 · James 48 | R+1 | — | — | Release |
| Oct 12–15, 2020 | 2020 United States Senate election in Michigan (2020) | D HarrisX | The Hill | 1,289 | LV | — | Peters 50 · James 43 | D+7 | — | — | Release |
| Oct 12–15, 2020 | 2020 United States Senate election in Kentucky (2020) | A Mason-Dixon Polling & Research, Inc. | — | 625 | LV | — | McGrath 42 · McConnell 51 | R+9 | — | — | Release |
| Oct 9–15, 2020 | 2020 United States Senate election in Colorado (2020) | B+ RMG Research | PoliticalIQ | 800 | LV | — | Hickenlooper 51 · Gardner 42 | D+9 | — | — | Release |
| Oct 11–14, 2020 | 2020 United States Senate election in Virginia (2020) | B+ Civiqs | Daily Kos | 1,231 | LV | — | Warner 54 · Gade 43 | D+11 | — | — | Release |
| Oct 9–14, 2020 | 2020 United States Senate election in South Carolina (2020) | A The New York Times/Siena University | — | 605 | LV | — | Harrison 40 · Graham 46 | R+6 | — | — | Release |
| Oct 11–14, 2020 | 2020 United States Senate election in North Carolina (2020) | B+ Civiqs | Daily Kos | 1,211 | LV | — | Cunningham 51 · Tillis 45 | D+6 | — | — | Release |
| Oct 13–14, 2020 | 2020 United States Senate election in North Carolina (2020) | A+ Emerson College | — | 721 | LV | — | Cunningham 45 · Tillis 44 | D+1 | — | — | Release |
| Oct 11–14, 2020 | 2020 United States Senate election in Colorado (2020) | B+ Civiqs | Daily Kos | 1,013 | LV | — | Hickenlooper 53 · Gardner 42 | D+11 | — | — | Release |
| Oct 7–14, 2020 | 2020 United States Senate special election in Arizona (2020) | B+ Ipsos | Reuters | 667 | LV | — | Kelly 52 · McSally 41 | D+11 | — | — | Release |
| Oct 11–14, 2020 | 2020 United States Senate election in Alabama (2020) | D FM3 Research | Jones' campaign | 801 | LV | — | Jones 48 · Tuberville 47 | D+1 | — | — | Release |
| Oct 11–14, 2020 | 2020 United States Senate election in Alabama (2020) | C Moore Information Group | the Tommy Tuberville campaign | 504 | LV | — | Jones 40 · Tuberville 55 | R+15 | — | — | Release |
| Oct 7–13, 2020 | 2020 United States Senate election in North Carolina (2020) | B+ Ipsos | Reuters | 660 | LV | — | Cunningham 46 · Tillis 42 | D+4 | — | — | Release |
| Oct 9–13, 2020 | 2020 United States Senate election in North Carolina (2020) | A The New York Times/Siena University | — | 627 | LV | — | Cunningham 41 · Tillis 37 | D+4 | — | — | Release |
| Oct 7–13, 2020 | 2020 United States Senate election in New Jersey (2020) | B− Stockton University | — | 721 | LV | — | Booker 57 · Mehta 32 | D+25 | — | — | Release |
| Oct 7–13, 2020 | 2020 United States Senate election in Michigan (2020) | B+ Ipsos | Reuters | 620 | LV | — | Peters 52 · James 44 | D+8 | — | — | Release |
| Oct 8–13, 2020 | 2020 United States Senate election in Colorado (2020) | B− Keating Research/OnSight Public Affairs/Melanson | — | 519 | LV | — | Hickenlooper 51 · Gardner 41 | D+10 | — | — | Release |
| Oct 9–13, 2020 | 2020 United States Senate special election in Arizona (2020)Not averaged | A− Monmouth University Polling Institute | — | 502 | LV | — | Kelly 51 · McSally 45 | D+6 | — | — | Release |
| Oct 9–13, 2020 | 2020 United States Senate special election in Arizona (2020) | A− Monmouth University Polling Institute | — | 502 | LV | — | Kelly 52 · McSally 42 | D+10 | — | — | Release |
| Oct 9–13, 2020 | 2020 United States Senate special election in Arizona (2020)Not averaged | A− Monmouth University Polling Institute | — | 502 | RV | — | Kelly 52 · McSally 42 | D+10 | — | — | Release |
| Sep 30–Oct 12, 2020 | 2020 United States Senate election in Virginia (2020)Not averaged | B− Roanoke College/Reconnect Research | — | 602 | LV | — | Warner 55 · Gade 38 | D+17 | — | — | Release |
| Sep 30–Oct 12, 2020 | 2020 United States Senate election in Virginia (2020) | B− Reconnect Research/Roanoke College | — | 602 | LV | — | Warner 55 · Gade 38 | D+17 | — | — | Release |
| Oct 8–12, 2020 | 2020 United States Senate election in New Hampshire (2020) | A Suffolk University | — | 500 | LV | — | Shaheen 51 · Messner 36 | D+15 | — | — | Release |
| Oct 9–12, 2020 | 2020 United States Senate election in New Hampshire (2020) | C University of New Hampshire | — | 899 | LV | — | Shaheen 55 · Messner 40 | D+15 | — | — | Release |
| Oct 8–12, 2020 | 2020 United States Senate election in Michigan (2020) | A− EPIC-MRA | — | 600 | LV | — | Peters 45 · James 39 | D+6 | — | — | Release |
| Oct 9–11, 2020 | 2020 United States Senate election in Virginia (2020) | A+ Cygnal | Daniel Gade's campaign | 607 | LV | — | Warner 51 · Gade 44 | D+7 | — | — | Release |
| Oct 2–11, 2020 | 2020 United States Senate election in Texas (2020) | C Morning Consult | — | 3,455 | LV | — | Hegar 38 · Cornyn 47 | R+9 | — | — | Release |
| Oct 2–11, 2020 | 2020 United States Senate election in South Carolina (2020) | C Morning Consult | — | 903 | LV | — | Harrison 42 · Graham 48 | R+6 | — | — | Release |
| Oct 8–11, 2020 | 2020 United States Senate election in South Carolina (2020) | B Data for Progress | — | 801 | LV | — | Harrison 47 · Graham 46 | D+1 | — | — | Release |
| Oct 2–11, 2020 | 2020 United States Senate election in North Carolina (2020) | C Morning Consult | — | 1,993 | LV | — | Cunningham 47 · Tillis 41 | D+6 | — | — | Release |
| Oct 7–11, 2020 | 2020 United States Senate election in North Carolina (2020) | B+ RMG Research | — | 800 | LV | — | Cunningham 46 · Tillis 36 | D+10 | — | — | Release |
| Oct 7–11, 2020 | 2020 United States Senate election in North Carolina (2020) | B Susquehanna Polling & Research, Inc. | The American Greatness PAC | 500 | LV | — | Cunningham 46 · Tillis 44 | D+2 | — | — | Release |
| Oct 8–11, 2020 | 2020 United States Senate election in North Carolina (2020) | A SurveyUSA | — | 669 | LV | — | Cunningham 49 · Tillis 39 | D+10 | — | — | Release |
| Oct 8–11, 2020 | 2020 United States Senate election in North Carolina (2020)Not averaged | A− Monmouth University Polling Institute | — | 500 | LV | — | Cunningham 48 · Tillis 47 | D+1 | — | — | Release |
| Oct 8–11, 2020 | 2020 United States Senate election in North Carolina (2020) | A− Monmouth University Polling Institute | — | 500 | LV | — | Cunningham 49 · Tillis 44 | D+5 | — | — | Release |
| Oct 8–11, 2020 | 2020 United States Senate election in North Carolina (2020)Not averaged | A− Monmouth University Polling Institute | — | 500 | RV | — | Cunningham 48 · Tillis 44 | D+4 | — | — | Release |
| Oct 2–11, 2020 | 2020 United States Senate election in Michigan (2020) | C Morning Consult | — | 1,710 | LV | — | Peters 49 · James 40 | D+9 | — | — | Release |
| Oct 6–11, 2020 | 2020 United States Senate election in Michigan (2020) | A The New York Times/Siena University | — | 614 | LV | — | Peters 43 · James 42 | D+1 | — | — | Release |
| Oct 8–11, 2020 | 2020 United States Senate election in Iowa (2020) | B Data for Progress | — | 822 | LV | — | Greenfield 47 · Ernst 43 | D+4 | — | — | Release |
| Oct 2–11, 2020 | 2020 United States Senate election in Colorado (2020) | C Morning Consult | — | 837 | LV | — | Hickenlooper 50 · Gardner 40 | D+10 | — | — | Release |
| Oct 2–11, 2020 | 2020 United States Senate special election in Arizona (2020) | C Morning Consult | — | 1,144 | LV | — | Kelly 49 · McSally 41 | D+8 | — | — | Release |
| Oct 9–10, 2020 | 2020 United States Senate election in Montana (2020) | B+ Public Policy Polling | — | 798 | V | — | Bullock 48 · Daines 48 | Even | — | — | Release |
| Oct 6–9, 2020 | 2020 United States Senate election in West Virginia (2020) | B Research America | — | 450 | LV | — | Swearengin 33 · Capito 53 | R+20 | — | — | Release |
| Oct 6–9, 2020 | 2020 United States Senate election in Michigan (2020) | B− CBS News/YouGov | — | 1,181 | LV | — | Peters 47 · James 44 | D+3 | — | — | Release |
| Oct 6–9, 2020 | 2020 United States Senate election in Iowa (2020) | B− CBS News/YouGov | — | 1,022 | LV | — | Greenfield 47 · Ernst 43 | D+4 | — | — | Release |
| Oct 5–9, 2020 | 2020 United States Senate election in Colorado (2020) | B YouGov | University of Colorado | 800 | LV | — | Hickenlooper 48 · Gardner 40 | D+8 | — | — | Release |
| Oct 6–9, 2020 | 2020 United States Senate special election in Arizona (2020) | B Trafalgar Group | — | 1,045 | LV | — | Kelly 47 · McSally 45 | D+2 | — | — | Release |
Showing 2,501–2,550 of 4,582
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)