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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11,685

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886
Jul 2015Jan 2017Jan 2018Jan 2019Jan 2020Jan 2021Jan 2022Jan 2023Jan 2024Jan 2025Nov 2026

November, so far

Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database

DatesQuestionPollsterSponsorSamplePop.ModeResultMarginAdjustedvs resultSource
Oct 24–28, 20242024 United States Senate election in Michigan (2024)A− Fox News—988LV—Slotkin 51 · Rogers 47D+4——Release
Oct 24–28, 20242024 United States Senate election in Michigan (2024)Not averagedA− The Washington Post—1,003RV—Slotkin 46 · Rogers 45D+1——Release
Oct 24–28, 20242024 United States Senate election in Michigan (2024)A− The Washington Post—1,003LV—Slotkin 48 · Rogers 45D+3——Release
Oct 24–28, 20242024 United States Senate election in Michigan (2024)A− EPIC-MRAthe Detroit Free Press600LV—Slotkin 47 · Rogers 42D+5——Release
Oct 5–28, 20242024 United States Senate election in Indiana (2024)A− ActiVote—400LV—McCray 43 · Banks 57R+14——Release
Oct 22–28, 20242024 United States Senate elections in California (2024)B− UC Berkeley—4,341LV—Schiff 55 · Garvey 34D+21——Release
Oct 26–28, 20242024 United States Senate election in Arizona (2024)A− Data Orbital—550LV—Gallego 45 · Lake 45Even——Release
Oct 28, 20242024 United States Senate election in Arizona (2024)Not averagedB+ Mitchell Research & Communications—610LV—Gallego 50 · Lake 47D+3——Release
Oct 28, 20242024 United States Senate election in Arizona (2024)B+ Mitchell Research & Communications—610LV—Gallego 50 · Lake 46D+4——Release
Oct 23–27, 20242024 California's 51st congressional district election (2024)A SurveyUSAKGTV and The San Diego Union-Tribune521LV—Jacobs 61 · Wells 25D+36——Release
Oct 11–27, 20242024 Missouri gubernatorial election (2024)A− ActiVote—400LV—Quade 42 · Kehoe 58R+16——Release
Oct 26–27, 20242024 United States Senate election in Wisconsin (2024)B InsiderAdvantage—800LV—Baldwin 48 · Hovde 49R+1——Release
Oct 21–27, 20242024 United States Senate election in Texas (2024)A− ActiVote—400LV—Allred 48 · Cruz 52R+4——Release
Oct 26–27, 20242024 United States Senate election in Pennsylvania (2024)B InsiderAdvantage—800LV—Jr. 47 · McCormick 47Even——Release
Oct 26–27, 20242024 United States Senate election in New York (2024)A+ Cygnal—600LV—Gillibrand 58 · Sapraicone 39D+19——Release
Oct 20–27, 20242024 United States Senate election in New Jersey (2024)B Fairleigh Dickinson University—806RV—Kim 57 · Bashaw 39D+18——Release
Oct 6–27, 20242024 United States Senate election in Missouri (2024)A− ActiVote—400LV—Kunce 44 · Hawley 56R+12——Release
Oct 23–27, 20242024 United States Senate election in Michigan (2024)B Susquehanna Polling & Research, Inc.—400LV—Slotkin 48 · Rogers 47D+1——Release
Oct 24–27, 20242024 United States Senate election in Michigan (2024)A Suffolk UniversityUSA Today500LV—Slotkin 47 · Rogers 45D+2——Release
Oct 25–27, 20242024 United States Senate election in Michigan (2024)A+ Emerson CollegeRealClearWorld1,000LV—Slotkin 48 · Rogers 46D+2——Release
Oct 26–27, 20242024 United States Senate election in Michigan (2024)B InsiderAdvantage—800LV—Slotkin 48 · Rogers 48Even——Release
Oct 23–27, 20242024 United States Senate election in Maryland (2024)B YouGovthe University of Maryland, College Park500LV—Alsobrooks 57 · Hogan 34D+23——Release
Oct 6–27, 20242024 United States Senate elections in California (2024)A− ActiVote—400LV—Schiff 61 · Garvey 39D+22——Release
Oct 25–27, 20242024 United States Senate election in Arizona (2024)D RABA Research—589RV—Gallego 49 · Lake 34D+15——Release
Oct 24–26, 20242024 New York's 17th congressional district election (2024)A+ Emerson CollegeThe Hill and WPIX475LV—Jones 44 · Lawler 49R+5——Release
Oct 24–26, 20242024 Michigan's 7th congressional district election (2024)A+ Emerson CollegeNexstar and The Hill535LV—Jr. 45 · Barrett 47R+2——Release
Oct 24–26, 20242024 Colorado's 8th congressional district election (2024)A+ Emerson CollegeKDVR, KWGN, Nexstar, and The Hill485LV—Caraveo 48 · Evans 46D+2——Release
Oct 23–26, 20242024 North Carolina gubernatorial election (2024)A SurveyUSAWRAL-TV853LV—Stein 52 · Robinson 37D+15——Release
Oct 24–26, 20242024 New Hampshire gubernatorial election (2024)A− Praecones Analyticathe NH Journal622RV—Craig 48 · Ayotte 52R+4——Release
Oct 23–26, 20242024 United States Senate election in Texas (2024)Not averagedA The New York Times/Siena University—1,180RV—Allred 46 · Cruz 49R+3——Release
Oct 23–26, 20242024 United States Senate election in Texas (2024)A The New York Times/Siena University—1,180LV—Allred 46 · Cruz 50R+4——Release
Oct 22–26, 20242024 United States Senate election in Pennsylvania (2024)C+ North Star Opinion ResearchAmerican Greatness600LV—Jr. 45 · McCormick 42D+3——Release
Oct 21–26, 20242024 United States Senate election in Nevada (2024)C SSRSCNN683LV—Rosen 50 · Brown 41D+9——Release
Oct 23–26, 20242024 United States Senate special election in Nebraska (2024)Not averagedA The New York Times/Siena University—1,194RV—Jr. 37 · Ricketts 56R+19——Release
Oct 23–26, 20242024 United States Senate special election in Nebraska (2024)A The New York Times/Siena University—1,194LV—Jr. 38 · Ricketts 56R+18——Release
Oct 23–26, 20242024 United States Senate election in Missouri (2024)C+ GQRIAFF Local 2665600LV—Kunce 46 · Hawley 49R+3——Release
Oct 24–26, 20242024 United States Senate election in Michigan (2024)B− Patriot Polling—796RV—Slotkin 51 · Rogers 48D+3——Release
Oct 24–26, 20242024 United States Senate election in Massachusetts (2024)A+ Emerson CollegeWHDH1,000LV—Warren 56 · Deaton 36D+20——Release
Oct 21–26, 20242024 United States Senate election in Arizona (2024)C SSRSCNN781LV—Gallego 51 · Lake 43D+8——Release
Oct 24–26, 20242024 United States Senate election in Arizona (2024)B Trafalgar Group—1,094LV—Gallego 50 · Lake 46D+4——Release
Oct 23–25, 20242024 Pennsylvania's 8th congressional district election (2024)A Noble Predictive InsightsInside Elections406LV—Cartwright 50 · Bresnahan 43D+7——Release
Oct 24–25, 20242024 United States Senate election in Texas (2024)B+ Rasmussen ReportsAmerican Thinker1,002LV—Allred 43 · Cruz 47R+4——Release
Oct 23–25, 20242024 United States Senate election in Montana (2024)Not averagedA+ Emerson CollegeThe Hill1,000LV—Tester 46 · Sheehy 50R+4——Release
Oct 23–25, 20242024 United States Senate election in Montana (2024)A+ Emerson CollegeThe Hill1,000LV—Tester 48 · Sheehy 51R+3——Release
Oct 22–24, 20242024 Ohio's 13th congressional district election (2024)B+ co/efficientCoughlin's campaign707LV—Sykes 45 · Coughlin 46R+1——Release
Oct 16–24, 20242024 United States Senate election in Wisconsin (2024)Not averagedB+ Marquette University—834RV—Baldwin 51 · Hovde 49D+2——Release
Oct 16–24, 20242024 United States Senate election in Wisconsin (2024)Not averagedB+ Marquette University—834RV—Baldwin 48 · Hovde 44D+4——Release
Oct 16–24, 20242024 United States Senate election in Wisconsin (2024)Not averagedB+ Marquette University—834RV—Baldwin 50 · Hovde 46D+4——Release
Oct 16–24, 20242024 United States Senate election in Wisconsin (2024)Not averagedB+ Marquette University—753LV—Baldwin 51 · Hovde 49D+2——Release
Oct 16–24, 20242024 United States Senate election in Wisconsin (2024)Not averagedB+ Marquette University—753LV—Baldwin 48 · Hovde 45D+3——Release
Showing 4,701–4,750 of 11,685

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)