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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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 17–24, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B Fabrizio Ward/Impact Research | AARP | 816 | RV | — | Jr. 49 · McCormick 45 | D+4 | — | — | Release |
| Sep 20–24, 2024 | 2024 United States Senate election in Pennsylvania (2024)Not averaged | A− Fox News | — | 1,021 | RV | — | Jr. 53 · McCormick 44 | D+9 | — | — | Release |
| Sep 20–24, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A− Fox News | — | 775 | LV | — | Jr. 53 · McCormick 44 | D+9 | — | — | Release |
| Sep 22–24, 2024 | 2024 United States Senate election in North Dakota (2024) | B+ WPA Intelligence | Cramer's campaign | 521 | LV | — | Christiansen 31 · Cramer 60 | R+29 | — | — | Release |
| Sep 19–24, 2024 | 2024 United States Senate election in Arizona (2024)Not averaged | B+ Marist University | — | 1,416 | RV | — | Gallego 53 · Lake 44 | D+9 | — | — | Release |
| Sep 19–24, 2024 | 2024 United States Senate election in Arizona (2024) | B+ Marist University | — | 1,264 | LV | — | Gallego 54 · Lake 44 | D+10 | — | — | Release |
| Sep 19–24, 2024 | 2024 United States Senate election in Arizona (2024) | A Suffolk University | USA Today | 500 | LV | — | Gallego 47 · Lake 41 | D+6 | — | — | Release |
| Sep 20–24, 2024 | 2024 United States Senate election in Arizona (2024)Not averaged | A− Fox News | — | 1,021 | RV | — | Gallego 56 · Lake 42 | D+14 | — | — | Release |
| Sep 20–24, 2024 | 2024 United States Senate election in Arizona (2024) | A− Fox News | — | 764 | LV | — | Gallego 55 · Lake 42 | D+13 | — | — | Release |
| Sep 17–23, 2024 | 2024 United States Senate election in Wisconsin (2024)Not averaged | B+ RMG Research | the Napolitan Institute | 788 | LV | — | Baldwin 51 · Hovde 45 | D+6 | — | — | Release |
| Sep 17–23, 2024 | 2024 United States Senate election in Wisconsin (2024) | B+ RMG Research | the Napolitan Institute | 788 | LV | — | Baldwin 50 · Hovde 44 | D+6 | — | — | Release |
| Sep 20–23, 2024 | 2024 United States Senate special election in Nebraska (2024) | A SurveyUSA | the campaign of Dan Osborn | 558 | LV | — | Jr. 35 · Ricketts 53 | R+18 | — | — | Release |
| Sep 19–23, 2024 | 2024 United States Senate election in Maryland (2024)Not averaged | B− Braun Research | The Washington Post and the University of Maryland | 1,012 | RV | — | Alsobrooks 50 · Hogan 41 | D+9 | — | — | Release |
| Sep 19–23, 2024 | 2024 United States Senate election in Maryland (2024) | B− Braun Research | The Washington Post and the University of Maryland | 1,012 | LV | — | Alsobrooks 51 · Hogan 40 | D+11 | — | — | Release |
| Sep 16–22, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B Susquehanna Polling & Research, Inc. | — | 700 | LV | — | Jr. 48 · McCormick 40 | D+8 | — | — | Release |
| Aug 16–Sep 22, 2024 | 2024 United States Senate election in Ohio (2024) | A− ActiVote | — | 400 | LV | — | Brown 49 · Moreno 51 | R+2 | — | — | Release |
| Sep 19–22, 2024 | 2024 United States Senate election in Nevada (2024) | B+ Rasmussen Reports | American Thinker | 738 | LV | — | Rosen 50 · Brown 40 | D+10 | — | — | Release |
| Sep 19–22, 2024 | 2024 United States Senate election in Arizona (2024) | B+ Rasmussen Reports | American Thinker | 1,030 | LV | — | Gallego 47 · Lake 45 | D+2 | — | — | Release |
| Sep 19–21, 2024 | 2024 United States Senate election in Massachusetts (2024) | — Opinion Diagnostics | Deaton's campaign | 638 | LV | — | Warren 53 · Deaton 32 | D+21 | — | — | Release |
| Aug 13–Sep 21, 2024 | 2024 United States Senate elections in California (2024) | A− ActiVote | — | 400 | LV | — | Schiff 63 · Garvey 37 | D+26 | — | — | Release |
| Sep 17–21, 2024 | 2024 United States Senate election in Arizona (2024)Not averaged | A The New York Times/Siena University | — | 713 | RV | — | Gallego 50 · Lake 41 | D+9 | — | — | Release |
| Sep 17–21, 2024 | 2024 United States Senate election in Arizona (2024) | A The New York Times/Siena University | — | 713 | LV | — | Gallego 49 · Lake 43 | D+6 | — | — | Release |
| Sep 16–20, 2024 | 2024 United States Senate election in Wisconsin (2024) | C+ Remington | American Fuel & Petrochemical Manufacturers | 800 | LV | — | Baldwin 49 · Hovde 47 | D+2 | — | — | Release |
| Sep 16–20, 2024 | 2024 United States Senate election in Rhode Island (2024) | B− Embold Research | the Salve Regina University Pell Center for International Relations and Public Policy | 876 | LV | — | Whitehouse 52 · Morgan 36 | D+16 | — | — | Release |
| Sep 16–20, 2024 | 2024 United States Senate election in Pennsylvania (2024) | C+ Remington | American Fuel & Petrochemical Manufacturers | 800 | LV | — | Jr. 49 · McCormick 45 | D+4 | — | — | Release |
| Sep 18–20, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B+ RMG Research | the Napolitan Institute | 783 | LV | — | Jr. 50 · McCormick 44 | D+6 | — | — | Release |
| Sep 18–20, 2024 | 2024 United States Senate election in Ohio (2024) | B+ RMG Research | the Napolitan Institute | 781 | LV | — | Brown 46 · Moreno 48 | R+2 | — | — | Release |
| Sep 16–20, 2024 | 2024 United States Senate election in Nevada (2024) | C+ Remington | American Fuel & Petrochemical Manufacturers | 800 | LV | — | Rosen 47 · Brown 41 | D+6 | — | — | Release |
| Sep 16–20, 2024 | 2024 United States Senate election in Montana (2024) | C+ Remington | American Fuel & Petrochemical Manufacturers | 800 | LV | — | Tester 44 · Sheehy 52 | R+8 | — | — | Release |
| Sep 16–20, 2024 | 2024 United States Senate election in Michigan (2024) | C+ Remington | American Fuel & Petrochemical Manufacturers | 800 | LV | — | Slotkin 50 · Rogers 43 | D+7 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Wisconsin (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 600 | LV | — | Baldwin 46 · Hovde 41 | D+5 | — | — | Release |
| Aug 29–Sep 19, 2024 | 2024 United States Senate election in Utah (2024) | — Lighthouse Research | the Utah Debate Commission | 526 | RV | — | Gleich 34 · Curtis 53 | R+19 | — | — | Release |
| Sep 11–19, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B UMass Lowell/YouGov | — | 800 | LV | — | Jr. 47 · McCormick 38 | D+9 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Pennsylvania (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 1,086 | LV | — | Jr. 47 · McCormick 41 | D+6 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A Muhlenberg College | The Morning Call | 450 | LV | — | Jr. 48 · McCormick 43 | D+5 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Nevada (2024) | A+ Tarrance Group | — | 600 | LV | — | Rosen 48 · Brown 41 | D+7 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Nevada (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 652 | LV | — | Rosen 47 · Brown 38 | D+9 | — | — | Release |
| Sep 12–19, 2024 | 2024 United States Senate election in Montana (2024) | B+ RMG Research | the Napolitan Institute | 491 | LV | — | Tester 43 · Sheehy 50 | R+7 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Minnesota (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 703 | LV | — | Klobuchar 42 · White 34 | D+8 | — | — | Release |
| Sep 11–19, 2024 | 2024 United States Senate election in Michigan (2024) | B YouGov | UMass | 650 | LV | — | Slotkin 47 · Rogers 34 | D+13 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Michigan (2024) | A Suffolk University | USA Today | 500 | LV | — | Slotkin 45 · Rogers 43 | D+2 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Michigan (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 993 | LV | — | Slotkin 46 · Rogers 37 | D+9 | — | — | Release |
| Sep 11–19, 2024 | 2024 United States Senate election in Delaware (2024) | — University of Delaware | — | 400 | RV | — | Rochester 52 · Hansen 32 | D+20 | — | — | Release |
| Sep 16–19, 2024 | 2024 United States Senate election in Arizona (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 789 | LV | — | Gallego 46 · Lake 41 | D+5 | — | — | Release |
| Sep 9–18, 2024 | 2024 United States Senate election in Wisconsin (2024) | C Morning Consult | — | 600 | LV | — | Baldwin 50 · Hovde 43 | D+7 | — | — | Release |
| Sep 12–18, 2024 | 2024 United States Senate election in Wisconsin (2024) | A MassINC Polling Group | Wisconsin Watch | 800 | LV | — | Baldwin 52 · Hovde 44 | D+8 | — | — | Release |
| Sep 15–18, 2024 | 2024 United States Senate election in Wisconsin (2024) | A+ Emerson College | The Hill | 1,000 | LV | — | Baldwin 49 · Hovde 46 | D+3 | — | — | Release |
| Sep 9–18, 2024 | 2024 United States Senate election in Texas (2024) | C Morning Consult | — | 2,716 | LV | — | Allred 45 · Cruz 44 | D+1 | — | — | Release |
| Sep 13–18, 2024 | 2024 United States Senate election in Texas (2024) | — Texas Hispanic Policy Foundation | — | 1,200 | LV | — | Allred 45 · Cruz 48 | R+3 | — | — | Release |
| Sep 12–18, 2024 | 2024 United States Senate election in Rhode Island (2024) | A MassINC Polling Group | the Rhode Island Current | 800 | LV | — | Whitehouse 52 · Morgan 37 | D+15 | — | — | Release |
Showing 1,101–1,150 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)