99chambers

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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Polls per month

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
May 26–28, 2026U.S. Senate in MinnesotaC Impact ResearchAngie Craig's campaign808LV—Flanagan 51 · Tafoya 44D+7D+6.1−3.1Release
May 18–28, 2026Wisconsin's 6th DistrictNot averaged— Tavern ResearchContours Inc.437LV—Smith 39 · Grothman 61R+22R+26.8−12.6Release
May 27–28, 2026Texas GovernorC+ Slingshot StrategiesTexas Public Opinion Research1,670LV—Hinojosa 41 · Abbott 46R+5R+6.4−12.1Release
May 27–28, 2026U.S. Senate in TexasC+ Slingshot StrategiesTexas Public Opinion Research1,670LV—Talarico 47 · Paxton 44D+3D+1.6−9.1Release
May 27–28, 2026Texas Attorney General— Texas Public Opinion Research—1,670LV—Johnson 39 · Middleton 44R+5R+5.4−11.4Release
May 26–28, 2026Generic ballotA− TIPP InsightsIssues & Insights1,332RV—D 46 · R 41D+5D+5.9—Release
May 24–27, 20262028 Democratic primaryNot averagedC Big Data PollPublic Polling Project1,467RV—Harris 28 · Newsom 16+12——Release
May 24–27, 20262028 Democratic primaryC Big Data PollPublic Polling Project1,378LV—Harris 28 · Newsom 17+11——Release
May 24–27, 20262028 Republican primaryNot averagedC Big Data PollPublic Polling Project1,247RV—Vance 36 · Rubio 15+21——Release
May 24–27, 20262028 Republican primaryC Big Data PollPublic Polling Project1,148LV—Vance 37 · Rubio 16+21——Release
May 24–27, 2026Presidential approvalNot averagedC Big Data PollPublic Polling Project3,121RV—39 / 57−18——Release
May 24–27, 2026Presidential approvalC Big Data PollPublic Polling Project2,784LV—41 / 57−16——Release
May 24–27, 2026Generic ballotNot averagedC Big Data PollPublic Polling Project3,121RV—D 50 · R 37D+12D+12.0—Release
May 24–27, 2026Generic ballotC Big Data PollPublic Polling Project2,784LV—D 51 · R 38D+13D+13.1—Release
May 22–26, 2026Presidential approvalNot averagedB YouGovEconomist1,520ANonprobability Panel34 / 59−25——Release
May 22–26, 2026Presidential approvalB YouGovEconomist1,397RVNonprobability Panel38 / 60−22——Release
May 18–26, 2026Presidential approvalB+ RMG ResearchNapolitan News Service3,000RV—43 / 55−12——Release
May 20–26, 2026Presidential approvalNot averagedA− Marquette University Law School—1,001AProbability Panel38 / 62−24——Release
May 20–26, 2026Presidential approvalNot averagedA− Marquette University Law School—779RVProbability Panel41 / 59−18——Release
May 20–26, 2026Presidential approvalA− Marquette University Law School—576LVProbability Panel44 / 56−12——Release
May 23–26, 2026California Governor— University of Southern California/California State University Long Beach Center for Urban Politics and Policy/Cal Poly Pomona—735LV—Becerra 58 · Hilton 35D+23D+22.8−7.5Release
May 24–26, 2026New Jersey's 7th District— Z to A Research314 Action430LV—Bennett 47 · Jr. 43D+4D+1.2−12.2Release
May 22–26, 2026Generic ballotNot averagedB YouGovEconomist1,393RVNonprobability PanelD 46 · R 41D+5D+3.8—Release
May 20–26, 2026Generic ballotNot averagedA− Marquette University Law School—1,001AProbability PanelD 45 · R 41D+4D+2.6—Release
May 20–26, 2026Generic ballotNot averagedA− Marquette University Law School—779RVProbability PanelD 46 · R 45D+1R+0.4—Release
May 20–26, 2026Generic ballotA− Marquette University Law School—576LVProbability PanelD 49 · R 48D+1R+0.1—Release
May 22–26, 2026Generic ballotNot averagedB YouGovEconomist1,514ANonprobability PanelD 39 · R 33D+6D+4.8—Release
May 19–26, 2026Generic ballotB YouGovPennsylvania State University McCourtney Institute for Democracy862RVNonprobability PanelD 41 · R 37D+4D+2.8—Release
May 24–25, 20262028 Democratic primaryA+ Emerson College—485LVNonprobability Panel/Text-to-WebButtigieg 18 · Newsom 16+2——Release
May 24–25, 20262028 Republican primaryA+ Emerson College—453LVNonprobability Panel/Text-to-WebVance 36 · Rubio 35+1——Release
May 24–25, 2026Presidential approvalA+ Emerson College—1,000LVNonprobability Panel/Text-to-Web39 / 55−16——Release
May 18–25, 2026Washington's 5th District— Tavern ResearchContours Inc.578LV—Conroy 47 · Baumgartner 53R+6R+10.8−2.6Release
May 18–25, 2026Texas's 15th District— ApplecartWelcomePAC802LV—Pulido 48 · Cruz 46D+2R+2.0−22.6Release
May 24–25, 2026Generic ballotA+ Emerson College—1,000LVNonprobability Panel/Text-to-WebD 50 · R 41D+9D+9.1—Release
May 22–24, 2026Presidential approvalC Morning Consult—2,204RV—43 / 54−11——Release
May 20–24, 2026Presidential approval— Bedrock PollingThird Way1,776RV—40 / 55−15——Release
May 19–24, 2026California GovernorC+ University of California Berkeley Institute of Governmental StudiesLos Angeles Times8,578RV—Becerra 52 · Hilton 31D+21D+19.4−9.5Release
May 20–24, 2026Pennsylvania Governor— Bravo GroupPennLive684LV—Shapiro 53 · Garrity 29D+25D+17.3+2.4Release
May 18–24, 2026Generic ballotC Morning Consult—29,255RV—D 46 · R 42D+3D+4.1—Release
May 20–24, 2026Generic ballot— Bedrock PollingThird Way1,776RV—D 46 · R 41D+5R+0.1—Release
May 22–23, 2026Texas GovernorB+ Public Policy PollingLone Star Rising PAC643RV—Hinojosa 44 · Abbott 48R+4R+5.7−11.1Release
May 20–23, 2026Michigan GovernorA− TIPP InsightsLeague of American Workers1,163LV—Benson 49 · James 38D+11D+7.4+0.1Release
May 20–23, 2026Michigan GovernorNot averagedA− TIPP InsightsLeague of American Workers1,456RV—Benson 46 · James 35D+11D+6.8−0.2Release
May 22–23, 2026U.S. Senate in TexasB+ Public Policy PollingLone Star Rising PAC643RV—Talarico 45 · Paxton 38D+7D+5.3−5.1Release
May 20–23, 2026U.S. Senate in MichiganA− TIPP InsightsLeague of American Workers1,163LV—El-Sayed 43 · Rogers 42D+1R+2.2−5.7Release
May 20–23, 2026U.S. Senate in MichiganNot averagedA− TIPP InsightsLeague of American Workers1,456RV—El-Sayed 40 · Rogers 40EvenR+3.7−6.9Release
May 21–22, 2026Presidential approvalB+ John Zogby Strategies——LV—44 / 54−10——Release
May 21–22, 2026Generic ballotB+ John Zogby Strategies——LV—D 49 · R 42D+7D+9.6—Release
May 13–21, 2026Presidential approvalB+ RMG ResearchNapolitan News Service3,000RV—42 / 57−15——Release
May 16–20, 20262028 Republican primaryNot averaged— Overton Insights——RV—Rubio 42 · Vance 36+6——Release
Showing 2,401–2,450 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)