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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 26–27, 2024 | 2024 United States Senate election in New York (2024) | A+ Cygnal | — | 600 | LV | — | Gillibrand 58 · Sapraicone 39 | D+19 | — | — | Release |
| Oct 20–27, 2024 | 2024 United States Senate election in New Jersey (2024) | B Fairleigh Dickinson University | — | 806 | RV | — | Kim 57 · Bashaw 39 | D+18 | — | — | Release |
| Oct 6–27, 2024 | 2024 United States Senate election in Missouri (2024) | A− ActiVote | — | 400 | LV | — | Kunce 44 · Hawley 56 | R+12 | — | — | Release |
| Oct 23–27, 2024 | 2024 United States Senate election in Michigan (2024) | B Susquehanna Polling & Research, Inc. | — | 400 | LV | — | Slotkin 48 · Rogers 47 | D+1 | — | — | Release |
| Oct 24–27, 2024 | 2024 United States Senate election in Michigan (2024) | A Suffolk University | USA Today | 500 | LV | — | Slotkin 47 · Rogers 45 | D+2 | — | — | Release |
| Oct 25–27, 2024 | 2024 United States Senate election in Michigan (2024) | A+ Emerson College | RealClearWorld | 1,000 | LV | — | Slotkin 48 · Rogers 46 | D+2 | — | — | Release |
| Oct 26–27, 2024 | 2024 United States Senate election in Michigan (2024) | B InsiderAdvantage | — | 800 | LV | — | Slotkin 48 · Rogers 48 | Even | — | — | Release |
| Oct 23–27, 2024 | 2024 United States Senate election in Maryland (2024) | B YouGov | the University of Maryland, College Park | 500 | LV | — | Alsobrooks 57 · Hogan 34 | D+23 | — | — | Release |
| Oct 6–27, 2024 | 2024 United States Senate elections in California (2024) | A− ActiVote | — | 400 | LV | — | Schiff 61 · Garvey 39 | D+22 | — | — | Release |
| Oct 25–27, 2024 | 2024 United States Senate election in Arizona (2024) | D RABA Research | — | 589 | RV | — | Gallego 49 · Lake 34 | D+15 | — | — | Release |
| Oct 23–26, 2024 | 2024 United States Senate election in Texas (2024)Not averaged | A The New York Times/Siena University | — | 1,180 | RV | — | Allred 46 · Cruz 49 | R+3 | — | — | Release |
| Oct 23–26, 2024 | 2024 United States Senate election in Texas (2024) | A The New York Times/Siena University | — | 1,180 | LV | — | Allred 46 · Cruz 50 | R+4 | — | — | Release |
| Oct 22–26, 2024 | 2024 United States Senate election in Pennsylvania (2024) | C+ North Star Opinion Research | American Greatness | 600 | LV | — | Jr. 45 · McCormick 42 | D+3 | — | — | Release |
| Oct 21–26, 2024 | 2024 United States Senate election in Nevada (2024) | C SSRS | CNN | 683 | LV | — | Rosen 50 · Brown 41 | D+9 | — | — | Release |
| Oct 23–26, 2024 | 2024 United States Senate special election in Nebraska (2024)Not averaged | A The New York Times/Siena University | — | 1,194 | RV | — | Jr. 37 · Ricketts 56 | R+19 | — | — | Release |
| Oct 23–26, 2024 | 2024 United States Senate special election in Nebraska (2024) | A The New York Times/Siena University | — | 1,194 | LV | — | Jr. 38 · Ricketts 56 | R+18 | — | — | Release |
| Oct 23–26, 2024 | 2024 United States Senate election in Missouri (2024) | C+ GQR | IAFF Local 2665 | 600 | LV | — | Kunce 46 · Hawley 49 | R+3 | — | — | Release |
| Oct 24–26, 2024 | 2024 United States Senate election in Michigan (2024) | B− Patriot Polling | — | 796 | RV | — | Slotkin 51 · Rogers 48 | D+3 | — | — | Release |
| Oct 24–26, 2024 | 2024 United States Senate election in Massachusetts (2024) | A+ Emerson College | WHDH | 1,000 | LV | — | Warren 56 · Deaton 36 | D+20 | — | — | Release |
| Oct 21–26, 2024 | 2024 United States Senate election in Arizona (2024) | C SSRS | CNN | 781 | LV | — | Gallego 51 · Lake 43 | D+8 | — | — | Release |
| Oct 24–26, 2024 | 2024 United States Senate election in Arizona (2024) | B Trafalgar Group | — | 1,094 | LV | — | Gallego 50 · Lake 46 | D+4 | — | — | Release |
| Oct 24–25, 2024 | 2024 United States Senate election in Texas (2024) | B+ Rasmussen Reports | American Thinker | 1,002 | LV | — | Allred 43 · Cruz 47 | R+4 | — | — | Release |
| Oct 23–25, 2024 | 2024 United States Senate election in Montana (2024)Not averaged | A+ Emerson College | The Hill | 1,000 | LV | — | Tester 46 · Sheehy 50 | R+4 | — | — | Release |
| Oct 23–25, 2024 | 2024 United States Senate election in Montana (2024) | A+ Emerson College | The Hill | 1,000 | LV | — | Tester 48 · Sheehy 51 | R+3 | — | — | Release |
| Oct 16–24, 2024 | 2024 United States Senate election in Wisconsin (2024)Not averaged | B+ Marquette University | — | 834 | RV | — | Baldwin 51 · Hovde 49 | D+2 | — | — | Release |
| Oct 16–24, 2024 | 2024 United States Senate election in Wisconsin (2024)Not averaged | B+ Marquette University | — | 834 | RV | — | Baldwin 48 · Hovde 44 | D+4 | — | — | Release |
| Oct 16–24, 2024 | 2024 United States Senate election in Wisconsin (2024)Not averaged | B+ Marquette University | — | 834 | RV | — | Baldwin 50 · Hovde 46 | D+4 | — | — | Release |
| Oct 16–24, 2024 | 2024 United States Senate election in Wisconsin (2024)Not averaged | B+ Marquette University | — | 753 | LV | — | Baldwin 51 · Hovde 49 | D+2 | — | — | Release |
| Oct 16–24, 2024 | 2024 United States Senate election in Wisconsin (2024)Not averaged | B+ Marquette University | — | 753 | LV | — | Baldwin 48 · Hovde 45 | D+3 | — | — | Release |
| Oct 16–24, 2024 | 2024 United States Senate election in Wisconsin (2024) | B+ Marquette University | — | 753 | LV | — | Baldwin 49 · Hovde 47 | D+2 | — | — | Release |
| Sep 12–Oct 24, 2024 | 2024 United States Senate election in Ohio (2024) | C University of Akron | — | 1,241 | RV | — | Brown 46 · Moreno 44 | D+2 | — | — | Release |
| Oct 22–24, 2024 | 2024 United States Senate election in Ohio (2024) | C+ J.L. Partners | — | 997 | LV | — | Brown 46 · Moreno 52 | R+6 | — | — | Release |
| Oct 23–24, 2024 | 2024 United States Senate election in New Jersey (2024) | A+ Cygnal | — | 600 | LV | — | Kim 55 · Bashaw 38 | D+17 | — | — | Release |
| Oct 16–24, 2024 | 2024 United States Senate election in Michigan (2024) | B UMass Lowell/YouGov | — | 600 | LV | — | Slotkin 48 · Rogers 39 | D+9 | — | — | Release |
| Oct 22–24, 2024 | 2024 United States Senate election in Michigan (2024) | B Glengariff Group | The Detroit News and WDIV-TV | 600 | LV | — | Slotkin 46 · Rogers 42 | D+4 | — | — | Release |
| Oct 20–23, 2024 | 2024 United States Senate election in Wisconsin (2024) | A Suffolk University | USA Today | 500 | LV | — | Baldwin 46 · Hovde 44 | D+2 | — | — | Release |
| Oct 19–23, 2024 | 2024 United States Senate election in Virginia (2024)Not averaged | A− The Washington Post | George Mason University | 1,004 | RV | — | Kaine 54 · Cao 40 | D+14 | — | — | Release |
| Oct 19–23, 2024 | 2024 United States Senate election in Virginia (2024) | A− The Washington Post | George Mason University | 1,004 | LV | — | Kaine 54 · Cao 41 | D+13 | — | — | Release |
| Oct 18–23, 2024 | 2024 United States Senate election in Texas (2024) | C GBAO | Allred's campaign | 800 | LV | — | Allred 46 · Cruz 46 | Even | — | — | Release |
| Oct 16–23, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B UMass Lowell/YouGov | — | 800 | LV | — | Jr. 48 · McCormick 42 | D+6 | — | — | Release |
| Oct 22–23, 2024 | 2024 United States Senate election in Missouri (2024) | A+ Emerson College | The Hill and Nexstar | 620 | LV | — | Kunce 41 · Hawley 51 | R+10 | — | — | Release |
| Oct 19–22, 2024 | 2024 United States Senate election in Wisconsin (2024) | A− OnMessage Inc. | Senate Opportunity Fund | 600 | LV | — | Baldwin 48 · Hovde 49 | R+1 | — | — | Release |
| Oct 21–22, 2024 | 2024 United States Senate election in Wisconsin (2024) | A+ Emerson College | RealClearWorld | 800 | LV | — | Baldwin 48 · Hovde 48 | Even | — | — | Release |
| Oct 18–22, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B Susquehanna Polling & Research, Inc. | — | 500 | LV | — | Jr. 49 · McCormick 46 | D+3 | — | — | Release |
| Oct 21–22, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A+ Emerson College | RealClearPennsylvania | 860 | LV | — | Jr. 47 · McCormick 46 | D+1 | — | — | Release |
| Oct 19–22, 2024 | 2024 United States Senate election in Ohio (2024) | A− OnMessage Inc. | Senate Opportunity Fund | 600 | LV | — | Brown 47 · Moreno 49 | R+2 | — | — | Release |
| Oct 15–22, 2024 | 2024 United States Senate election in New Jersey (2024) | D Rutgers University | — | 929 | RV | — | Kim 49 · Bashaw 26 | D+23 | — | — | Release |
| Oct 19–22, 2024 | 2024 United States Senate election in Nevada (2024) | A− OnMessage Inc. | Senate Opportunity Fund | 600 | LV | — | Rosen 48 · Brown 48 | Even | — | — | Release |
| Oct 16–22, 2024 | 2024 United States Senate election in Minnesota (2024) | B− Embold Research | MinnPost | 1,734 | LV | — | Klobuchar 52 · White 40 | D+12 | — | — | Release |
| Oct 17–22, 2024 | 2024 United States Senate election in Maryland (2024)Not averaged | B− Braun Research | The Washington Post and the University of Maryland | 1,000 | RV | — | Alsobrooks 51 · Hogan 39 | D+12 | — | — | Release |
Showing 851–900 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)