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
Apr 2–10, 2025Presidential approvalB+ RMG ResearchNapolitan News Service3,000RVNonprobability Panel49 / 48+1——Release
Apr 9–10, 2025Presidential approvalD HarrisX/Harris PollHarvard CAPS2,286RVNonprobability Panel48 / 46+2——Release
Apr 8–10, 2025Presidential approvalB+ The Winston GroupWinning the Issues1,000RV—39 / 54−15——Release
Apr 8–10, 2025Generic ballotB+ The Winston GroupWinning the Issues1,000RV—D 46 · R 44D+2D+1.7—Release
Apr 7–10, 2025Presidential approvalB YouGov—1,151ANonprobability Panel41 / 54−13——Release
Apr 7–9, 2025Presidential approval— Quantus InsightsTrendingPolitics1,000RVNonprobability Panel47 / 50−3——Release
Apr 7–9, 2025Presidential approvalA− TIPP InsightsLeague of American Workers1,570RVNonprobability Panel43 / 50−7——Release
Apr 4–9, 2025Presidential approvalB YouGovUMass Amherst1,000ANonprobability Panel44 / 51−7——Release
Apr 5–8, 2025Presidential approvalB YouGovEconomist1,563RVNonprobability Panel45 / 52−7——Release
Apr 5–8, 2025Presidential approvalNot averagedB YouGovEconomist1,741ANonprobability Panel43 / 51−8——Release
Apr 5–8, 2025Generic ballotNot averagedB YouGovEconomist1,735ANonprobability PanelD 39 · R 36D+3D+1.8—Release
Apr 5–8, 2025Generic ballotB YouGovEconomist1,558RVNonprobability PanelD 43 · R 42D+1R+0.2—Release
Apr 3–7, 2025Presidential approval— Navigator Research—1,000RVNonprobability Panel44 / 53−9——Release
Apr 1–7, 2025Presidential approvalC Morning Consult——ANonprobability Panel48 / 46+2——Release
Apr 3–7, 2025Presidential approvalA− Quinnipiac University—1,407RVLive Phone41 / 53−12——Release
Apr 4–7, 2025Presidential approvalD HarrisX—1,883RVNonprobability Panel47 / 49−2——Release
Apr 4–6, 2025Presidential approvalC Morning Consult—2,207RVNonprobability Panel46 / 52−6——Release
Mar 31–Apr 6, 2025Generic ballotC Morning Consult—25,977RV—D 44 · R 44EvenD+0.5—Release
Apr 1–3, 20252028 Democratic primary— Yale University Institution for Social and Policy Studies——RV—Harris 28 · Ocasio-Cortez 21+6——Release
Apr 1–3, 20252028 Republican primaryNot averaged— Yale University Institution for Social and Policy Studies——RV—Trump 56 · Vance 18+37——Release
Apr 1–3, 20252028 Republican primary— Yale University Institution for Social and Policy Studies——RV—Vance 53 · Kennedy 9+44——Release
Mar 26–Apr 3, 2025Presidential approvalB+ RMG ResearchNapolitan News Service3,000RVNonprobability Panel51 / 47+4——Release
Apr 1–3, 2025Presidential approvalC+ J.L. PartnersDailyMail.com1,019RVNonprobability Panel47 / 42+5——Release
Apr 1–3, 2025Presidential approvalA+ Cygnal—1,500LV—47 / 51−4——Release
Apr 1–3, 2025Generic ballot— Yale University Institution for Social and Policy Studies—4,100RV—D 43 · R 42D+2D+1.7—Release
Apr 1–3, 2025Generic ballotA+ Cygnal—1,500LV—D 48 · R 46D+1D+1.8—Release
Mar 31–Apr 2, 2025Presidential approvalB+ IpsosReuters1,486AProbability Panel43 / 53−10——Release
Mar 30–Apr 1, 20252028 Democratic primaryNot averagedB YouGovEconomist691ANonprobability PanelHarris 25 · Buttigieg 10+15——Release
Mar 30–Apr 1, 20252028 Republican primaryNot averagedB YouGovEconomist633ANonprobability PanelVance 43 · Jr. 11+32——Release
Mar 30–Apr 1, 20252028 Democratic primaryB YouGovEconomist650RVNonprobability PanelHarris 25 · Buttigieg 12+13——Release
Mar 30–Apr 1, 20252028 Republican primaryB YouGovEconomist595RVNonprobability PanelVance 40 · Jr. 10+30——Release
Mar 30–Apr 1, 2025Presidential approvalB YouGovEconomist1,465RVNonprobability Panel46 / 51−5——Release
Mar 30–Apr 1, 2025Presidential approvalNot averagedB YouGovEconomist1,626ANonprobability Panel46 / 49−3——Release
Mar 27–Apr 1, 2025Presidential approvalB Fabrizio Ward/Impact ResearchWall Street Journal1,500RVLive Phone/Text-to-Web46 / 51−5——Release
Mar 27–Apr 1, 2025Generic ballotB Fabrizio Ward/Impact ResearchWall Street Journal1,500RVLive Phone/Text-to-WebD 44 · R 43D+1D+0.1—Release
Mar 1–31, 2025Presidential approvalA− ActiVote—799RVApp Panel48 / 49−2——Release
Mar 30–31, 2025Presidential approvalB+ John Zogby Strategies—1,000RVNonprobability Panel48 / 480——Release
Mar 28–30, 2025Presidential approvalC Morning Consult—2,205RVNonprobability Panel47 / 49−2——Release
Mar 24–30, 2025Generic ballotC Morning Consult—27,397RV—D 44 · R 44R+1Even—Release
Mar 24–28, 20252028 Democratic primaryD Targoz Market ResearchOverton Insights512RVNonprobability PanelHarris 48 · Ocasio-Cortez 15+33——Release
Mar 24–28, 20252028 Republican primaryD Targoz Market ResearchOverton Insights536RVNonprobability PanelVance 36 · Jr. 31+5——Release
Mar 27–28, 2025Presidential approvalB YouGovCBS News2,600ANonprobability Panel50 / 500——Release
Mar 26–28, 2025Presidential approvalA− TIPP Insights—1,452ANonprobability Panel44 / 45−1——Release
Mar 24–28, 2025Presidential approvalD Targoz Market ResearchOverton Insights1,200RVNonprobability Panel46 / 51−5——Release
Mar 25–27, 2025Presidential approval— Quantus InsightsTrendingPolitics1,000RVNonprobability Panel/Text-to-Web49 / 46+3——Release
Mar 18–27, 2025Presidential approvalB+ RMG ResearchNapolitan News Service3,000RV—52 / 45+7——Release
Mar 26–27, 2025Presidential approvalD HarrisX/Harris PollHarvard CAPS2,746RVNonprobability Panel49 / 46+3——Release
Mar 25–27, 2025Presidential approvalC+ J.L. PartnersDailyMail.com1,001RVNonprobability Panel45 / 46−1——Release
Mar 17–27, 2025Presidential approvalA− Marquette University Law School—712RVProbability Panel47 / 52−5——Release
Mar 17–27, 2025Presidential approvalNot averagedA− Marquette University Law School—1,021AProbability Panel46 / 54−8——Release
Showing 4,251–4,300 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)