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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 10–14, 2020 | 2020 United States Senate election in Kentucky (2020) | A− Quinnipiac University | — | 1,164 | LV | — | McGrath 41 · McConnell 53 | R+12 | — | — | Release |
| Sep 5–14, 2020 | 2020 United States Senate special election in Arizona (2020) | C Morning Consult | — | 1,000 | LV | — | Kelly 50 · McSally 38 | D+12 | — | — | Release |
| Aug 29–Sep 13, 2020 | 2020 United States Senate election in North Carolina (2020) | — Kaiser Family Foundation/Cook Political Report | — | 1,116 | RV | — | Cunningham 41 · Tillis 37 | D+4 | — | — | Release |
| Sep 9–13, 2020 | 2020 United States Senate election in North Carolina (2020)Not averaged | C SSRS | CNN | 893 | RV | — | Cunningham 46 · Tillis 44 | D+2 | — | — | Release |
| Sep 9–13, 2020 | 2020 United States Senate election in North Carolina (2020) | C SSRS | CNN | 787 | LV | — | Cunningham 47 · Tillis 46 | D+1 | — | — | Release |
| Sep 10–13, 2020 | 2020 United States Senate election in North Carolina (2020) | A SurveyUSA | — | 596 | LV | — | Cunningham 47 · Tillis 40 | D+7 | — | — | Release |
| Aug 29–Sep 13, 2020 | 2020 United States Senate special election in Arizona (2020) | — Kaiser Family Foundation/Cook Political Report | — | 1,298 | RV | — | Kelly 44 · McSally 36 | D+8 | — | — | Release |
| Sep 10–13, 2020 | 2020 United States Senate special election in Arizona (2020) | C+ Patinkin Research Strategies | Arizona Research Consortium | 679 | LV | — | Kelly 50 · McSally 45 | D+5 | — | — | Release |
| Sep 2–11, 2020 | 2020 United States Senate election in Texas (2020) | C Morning Consult | — | 2,700 | LV | — | Hegar 38 · Cornyn 45 | R+7 | — | — | Release |
| Sep 2–11, 2020 | 2020 United States Senate election in South Carolina (2020) | C Morning Consult | — | 764 | LV | — | Harrison 46 · Graham 44 | D+2 | — | — | Release |
| Sep 9–11, 2020 | 2020 United States Senate election in North Carolina (2020) | B Trafalgar Group | — | 1,046 | LV | — | Cunningham 46 · Tillis 45 | D+1 | — | — | Release |
| Sep 9–11, 2020 | 2020 United States Senate election in Minnesota (2020) | B− CBS News/YouGov | — | 1,087 | LV | — | Smith 47 · Lewis 40 | D+7 | — | — | Release |
| Sep 9–11, 2020 | 2020 United States Senate special election in Arizona (2020) | B− CBS News/YouGov | — | 1,106 | LV | — | Kelly 49 · McSally 42 | D+7 | — | — | Release |
| Sep 10–11, 2020 | 2020 United States Senate special election in Arizona (2020) | B− Gravis Marketing | — | 684 | LV | — | Kelly 48 · McSally 43 | D+5 | — | — | Release |
| Sep 8–10, 2020 | 2020 United States Senate election in Minnesota (2020) | A The New York Times/Siena University | — | 814 | LV | — | Smith 49 · Lewis 40 | D+9 | — | — | Release |
| Sep 8–10, 2020 | 2020 United States Senate special election in Arizona (2020) | B OH Predictive Insights | — | 600 | LV | — | Kelly 52 · McSally 42 | D+10 | — | — | Release |
| Sep 2–8, 2020 | 2020 United States Senate election in Oklahoma (2020) | C− SoonerPoll | — | 486 | LV | — | Broyles 33 · Inhofe 57 | R+24 | — | — | Release |
| Aug 8–Sep 8, 2020 | 2020 United States Senate election in North Carolina (2020) | C+ BSG/GS Strategy Group | AARP | 1,600 | LV | — | Cunningham 42 · Tillis 39 | D+3 | — | — | Release |
| Sep 7–8, 2020 | 2020 United States Senate election in North Carolina (2020) | B+ Rasmussen Reports | Pulse Opinion Research | 1,000 | LV | — | Cunningham 47 · Tillis 44 | D+3 | — | — | Release |
| Aug 28–Sep 8, 2020 | 2020 United States Senate election in Michigan (2020) | C+ BSG/GS Strategy Group | AARP | 1,600 | LV | — | Peters 45 · James 41 | D+4 | — | — | Release |
| Aug 28–Sep 8, 2020 | 2020 United States Senate special election in Arizona (2020) | C+ BSG/GS Strategy Group | AARP | 1,600 | LV | — | Kelly 48 · McSally 45 | D+3 | — | — | Release |
| Aug 28–Sep 7, 2020 | 2020 United States Senate election in Virginia (2020) | B− Virginia Commonwealth University | — | 692 | LV | — | Warner 55 · Gade 38 | D+17 | — | — | Release |
| Sep 4–7, 2020 | 2020 United States Senate election in New Jersey (2020) | A+ Emerson College | — | 500 | LV | — | Booker 52 · Mehta 28 | D+24 | — | — | Release |
| Sep 4–7, 2020 | 2020 United States Senate election in Minnesota (2020) | A SurveyUSA | — | 553 | LV | — | Smith 47 · Lewis 36 | D+11 | — | — | Release |
| Sep 4–7, 2020 | 2020 United States Senate election in Maine (2020) | C− Citizen Data | — | 600 | LV | — | Gideon 49 · Collins 41 | D+8 | — | — | Release |
| Sep 4–6, 2020 | 2020 United States Senate election in North Carolina (2020) | B+ Change Research | CNBC | 442 | LV | — | Cunningham 51 · Tillis 44 | D+7 | — | — | Release |
| Sep 4–6, 2020 | 2020 United States Senate election in Michigan (2020) | B+ Change Research | CNBC | 876 | LV | — | Peters 50 · James 46 | D+4 | — | — | Release |
| Sep 4–6, 2020 | 2020 United States Senate special election in Arizona (2020) | B+ Change Research | CNBC | 470 | LV | — | Kelly 51 · McSally 45 | D+6 | — | — | Release |
| Aug 30–Sep 5, 2020 | 2020 United States Senate election in Montana (2020) | — Fabrizio Ward/Hart Research Associates | AARP | 800 | LV | — | Bullock 47 · Daines 50 | R+3 | — | — | Release |
| Aug 30–Sep 5, 2020 | 2020 United States Senate election in Maine (2020)Not averaged | — Fabrizio Ward/Hart Research Associates | AARP | 800 | LV | — | Gideon 48 · Collins 47 | D+1 | — | — | Release |
| Aug 30–Sep 5, 2020 | 2020 United States Senate election in Maine (2020) | — Fabrizio Ward/Hart Research Associates | AARP | 800 | LV | — | Gideon 44 · Collins 43 | D+1 | — | — | Release |
| Aug 30–Sep 5, 2020 | 2020 United States Senate election in Iowa (2020) | — Fabrizio Ward/Hart Research Associates | AARP | 800 | LV | — | Greenfield 45 · Ernst 50 | R+5 | — | — | Release |
| Aug 30–Sep 5, 2020 | 2020 United States Senate election in Colorado (2020) | — Fabrizio Ward/Hart Research Associates | AARP | 800 | LV | — | Hickenlooper 51 · Gardner 46 | D+5 | — | — | Release |
| Sep 3–4, 2020 | 2020 United States Senate election in Minnesota (2020) | B+ Public Policy Polling | — | 877 | V | — | Smith 49 · Lewis 41 | D+8 | — | — | Release |
| Aug 26–Sep 4, 2020 | 2020 United States Senate special election in Arizona (2020) | C Morning Consult | — | 1,000 | LV | — | Kelly 50 · McSally 39 | D+11 | — | — | Release |
| Aug 30–Sep 4, 2020 | 2020 United States Senate special election in Arizona (2020) | C− Redfield & Wilton Strategies | — | 830 | LV | — | Kelly 53 · McSally 38 | D+15 | — | — | Release |
| Aug 30–Sep 3, 2020 | 2020 United States Senate election in North Carolina (2020) | C− Redfield & Wilton Strategies | — | 951 | LV | — | Cunningham 47 · Tillis 37 | D+10 | — | — | Release |
| Aug 30–Sep 3, 2020 | 2020 United States Senate election in Michigan (2020) | C− Redfield & Wilton Strategies | — | 967 | LV | — | Peters 50 · James 38 | D+12 | — | — | Release |
| Sep 1–3, 2020 | 2020 United States Senate election in Michigan (2020) | A+ Tarrance Group | James' campaign | 569 | RV | — | Peters 47 · James 46 | D+1 | — | — | Release |
| Sep 1–3, 2020 | 2020 United States Senate election in Michigan (2020) | B Glengariff Group | Detroit News | 600 | LV | — | Peters 44 · James 41 | D+3 | — | — | Release |
| Sep 2–3, 2020 | 2020 United States Senate election in Michigan (2020) | B+ Rasmussen Reports | — | 1,000 | LV | — | Peters 48 · James 40 | D+8 | — | — | Release |
| Aug 28–Sep 2, 2020 | 2020 United States Senate election in Texas (2020)Not averaged | B University of Texas at Tyler/Dallas Morning News | — | 1,141 | RV | — | Hegar 24 · Cornyn 34 | R+10 | — | — | Release |
| Aug 28–Sep 2, 2020 | 2020 United States Senate election in Texas (2020) | B University of Texas at Tyler/Dallas Morning News | — | 897 | LV | — | Hegar 28 · Cornyn 39 | R+11 | — | — | Release |
| Sep 1–2, 2020 | 2020 United States Senate election in Texas (2020) | B+ Public Policy Polling | — | 743 | V | — | Hegar 40 · Cornyn 44 | R+4 | — | — | Release |
| Aug 26–Sep 2, 2020 | 2020 United States Senate election in New Mexico (2020) | A+ Research & Polling Inc. | — | 1,123 | LV | — | Luján 49 · Ronchetti 40 | D+9 | — | — | Release |
| Aug 30–Sep 2, 2020 | 2020 United States Senate election in Michigan (2020) | — Opinion Insight/American Action Forum | — | 802 | LV | — | Peters 49 · James 42 | D+7 | — | — | Release |
| Aug 30–Sep 2, 2020 | 2020 United States Senate election in Iowa (2020) | — Opinion Insight | The American Action Forum | 800 | LV | — | Greenfield 43 · Ernst 49 | R+6 | — | — | Release |
| Aug 23–Sep 1, 2020 | 2020 United States Senate election in Texas (2020) | C Morning Consult | — | 2,700 | LV | — | Hegar 37 · Cornyn 46 | R+9 | — | — | Release |
| Aug 23–Sep 1, 2020 | 2020 United States Senate election in South Carolina (2020) | C Morning Consult | — | 764 | LV | — | Harrison 43 · Graham 46 | R+3 | — | — | Release |
| Aug 29–Sep 1, 2020 | 2020 United States Senate election in North Carolina (2020)Not averaged | A− Fox News | — | 804 | RV | — | Cunningham 47 · Tillis 40 | D+7 | — | — | Release |
Showing 2,701–2,750 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)