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 21–26, 2025Generic ballotC− McLaughlin & Associates—1,000LV—D 43 · R 47R+4D+0.8—Release
May 23–25, 2025Presidential approvalC Morning Consult—2,237RVNonprobability Panel48 / 51−3——Release
May 19–25, 2025Generic ballotC Morning Consult—28,855RV—D 43 · R 45R+2R+0.8—Release
May 14–21, 2025Presidential approvalB+ RMG ResearchNapolitan News Service3,000RVNonprobability Panel48 / 50−2——Release
May 20–21, 2025Generic ballotB+ RMG ResearchNapolitan News Service1,000RV—D 48 · R 45D+3D+4.6—Release
May 17–20, 2025Presidential approvalNot averagedC+ American Research Group—1,100ALive Phone41 / 55−14——Release
May 17–20, 2025Presidential approvalC+ American Research Group——RVLive Phone42 / 55−13——Release
May 17–20, 2025Presidential approvalB+ CiviqsDaily Kos1,018RVNonprobability Panel47 / 52−5——Release
May 18–20, 2025Presidential approval— Quantus InsightsTrendingPolitics1,000RVNonprobability Panel48 / 48+1——Release
May 16–19, 2025Presidential approvalC Morning Consult—2,208RVNonprobability Panel48 / 50−2——Release
May 16–19, 2025Presidential approvalB YouGovEconomist1,558RVNonprobability Panel45 / 52−7——Release
May 16–19, 2025Presidential approvalNot averagedB YouGovEconomist1,710ANonprobability Panel43 / 51−8——Release
May 17–19, 2025Presidential approvalB InsiderAdvantage—1,000LV—55 / 44+10——Release
May 15–19, 2025Presidential approvalB+ Fabrizio, Lee & AssociatesPinpoint Policy Institute800RV—46 / 49−3——Release
May 16–19, 2025Generic ballotB YouGovEconomist1,553RVNonprobability PanelD 43 · R 42D+1R+0.2—Release
May 15–19, 2025Generic ballotB+ Fabrizio, Lee & AssociatesPinpoint Policy Institute800RV—D 42 · R 42EvenD+0.5—Release
May 16–18, 2025Presidential approvalB+ IpsosReuters1,024AProbability Panel42 / 52−10——Release
May 15–18, 2025Presidential approval— Navigator Research—1,000RVNonprobability Panel44 / 54−10——Release
May 1–18, 2025Presidential approvalB− Gallup—1,003ALive Phone43 / 53−10——Release
May 12–18, 2025Generic ballotC Morning Consult—28,103RV—D 43 · R 44R+1R+0.3—Release
May 16–18, 2025Generic ballotB+ IpsosReuters885RVProbability PanelD 40 · R 39D+1D+1.3—Release
May 14–16, 2025Presidential approvalB YouGov—1,118ANonprobability Panel44 / 48−5——Release
May 7–15, 2025Presidential approvalB+ RMG ResearchNapolitan News Service3,000RVNonprobability Panel52 / 48+4——Release
May 14–15, 2025Presidential approvalD HarrisX/Harris PollHarvard CAPS1,903RVNonprobability Panel47 / 48−1——Release
May 5–15, 2025Presidential approvalA− Marquette University Law School—707RVProbability Panel46 / 54−8——Release
May 5–15, 2025Presidential approvalNot averagedA− Marquette University Law School—1,004AProbability Panel46 / 54−8——Release
May 13–14, 20252028 Republican primaryC+ J.L. Partners—975RV—Vance 46 · DeSantis 8+38——Release
May 13–14, 2025Presidential approvalC+ J.L. PartnersDailyMail.com1,003RV—45 / 46−1——Release
May 12–13, 2025Presidential approvalB+ IpsosReuters1,163AProbability Panel44 / 52−8——Release
May 9–13, 2025Presidential approvalNot averagedC− The Bullfinch Group—1,200A—45 / 50−5——Release
May 9–13, 2025Presidential approvalC− The Bullfinch Group—1,000RV—45 / 51−6——Release
May 8–12, 20252028 Democratic primaryA Echelon Insights—471LVNonprobability PanelHarris 32 · Buttigieg 10+22——Release
May 8–12, 20252028 Republican primaryA Echelon Insights—426LVNonprobability PanelVance 44 · Haley 8+36——Release
May 8–12, 2025Presidential approvalA Echelon Insights—1,000LVNonprobability Panel46 / 52−6——Release
May 9–12, 2025Presidential approvalNot averagedB YouGovEconomist1,786A—43 / 52−9——Release
May 9–12, 2025Presidential approvalB YouGovEconomist1,610RV—45 / 52−7——Release
May 8–12, 2025Generic ballotA Echelon Insights—1,000LVNonprobability PanelD 47 · R 48R+1R+0.5—Release
May 9–11, 2025Presidential approvalC Morning Consult—2,221RVNonprobability Panel45 / 52−7——Release
May 5–11, 2025Generic ballotC Morning Consult—27,882RV—D 43 · R 45R+1R+0.3—Release
May 8–9, 2025Presidential approvalB− Wick2Way1,000RVNonprobability Panel47 / 49−2——Release
May 7–9, 2025Presidential approvalB+ co/efficient—1,462LV—49 / 51−2——Release
May 7–9, 2025Generic ballotB+ co/efficient—1,462LV—D 45 · R 42D+3D+7.0—Release
Apr 30–May 8, 2025Presidential approvalB+ RMG ResearchNapolitan News Service3,000RVNonprobability Panel49 / 490——Release
May 2–8, 2025Presidential approvalC Morning Consult——A—46 / 48−2——Release
May 6–8, 2025Generic ballotA+ Cygnal—1,500LV—D 47 · R 47D+1D+1.3—Release
May 6–8, 2025Presidential approvalB YouGov—1,142AProbability Panel42 / 50−9——Release
May 5–7, 2025Presidential approval— Quantus InsightsTrendingPolitics1,000RV—48 / 480——Release
May 5–7, 2025Generic ballot— Quantus InsightsTrendingPolitics1,000RV—D 45 · R 45EvenD+0.1—Release
May 1–6, 2025Presidential approval— VerasightStrength In Numbers1,000A—40 / 56−16——Release
May 1–6, 2025Generic ballot— VerasightStrength In Numbers1,000A—D 47 · R 41D+6D+3.4—Release
Showing 4,101–4,150 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)