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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Matching polls

909

Generic ballot polls.

Polls per month

89
Jan 2025Jan 2026Nov 2026

November, so far

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

DatesQuestionPollsterSponsorSamplePop.ModeResultMarginAdjustedvs resultSource
Aug 22–25, 2025Generic ballotB YouGovEconomist1,374RVNonprobability PanelD 43 · R 41D+2D+0.8—Release
Aug 18–24, 2025Generic ballotC Morning Consult—27,673RV—D 44 · R 42D+2D+2.7—Release
Aug 22–24, 2025Generic ballotNot averagedB+ IpsosReuters1,022AProbability PanelD 38 · R 34D+4D+4.3—Release
Aug 22–24, 2025Generic ballotB+ IpsosReuters895RVProbability PanelD 42 · R 37D+5D+5.3—Release
Aug 18–21, 2025Generic ballot— VerasightStrength In Numbers1,500AText-to-Web/Mail-to-Web/Nonprobability PanelD 49 · R 41D+8D+5.4—Release
Aug 18–21, 2025Generic ballotB+ RMG ResearchNapolitan News Service2,000RVNonprobability PanelD 47 · R 47EvenD+1.6—Release
Aug 13–18, 2025Generic ballotB+ IpsosReuters3,516RVProbability PanelD 40 · R 39D+1D+1.3—Release
Aug 15–18, 2025Generic ballotNot averagedB YouGovEconomist1,564ANonprobability PanelD 41 · R 33D+8D+6.8—Release
Aug 15–18, 2025Generic ballotB YouGovEconomist1,404RVNonprobability PanelD 44 · R 39D+5D+3.8—Release
Aug 14–18, 2025Generic ballotA Echelon Insights—1,057LVNonprobability PanelD 46 · R 47R+1R+0.5—Release
Aug 11–17, 2025Generic ballotC Morning Consult—27,248RV—D 44 · R 43D+1D+1.9—Release
Aug 8–17, 2025Generic ballot— VerasightThe Argument1,562RVMail-to-Web/Text-to-Web/Nonprobability PanelD 51 · R 49D+1R+1.2—Release
Aug 11–13, 2025Generic ballot— Quantus Insights—1,000RVNonprobability Panel/Text-to-WebD 45 · R 42D+3D+5.4—Release
Aug 9–11, 2025Generic ballotNot averagedB YouGovEconomist1,634ANonprobability PanelD 38 · R 35D+3D+1.8—Release
Aug 9–11, 2025Generic ballotB YouGovEconomist1,473RVNonprobability PanelD 42 · R 40D+2D+0.8—Release
Aug 4–10, 2025Generic ballotC Morning Consult—26,631RV—D 44 · R 43D+1D+2.0—Release
Aug 7–9, 2025Generic ballotA+ Cygnal—1,500LVLive PhoneD 47 · R 46D+1D+1.8—Release
Aug 1–4, 2025Generic ballotNot averagedB YouGovEconomist1,702ANonprobability PanelD 40 · R 35D+5D+3.8—Release
Aug 1–4, 2025Generic ballotB YouGovEconomist1,528RVNonprobability PanelD 44 · R 38D+6D+4.8—Release
Jul 28–Aug 3, 2025Generic ballotC Morning Consult—27,432RV—D 44 · R 43D+1D+2.0—Release
Jul 29–Aug 3, 2025Generic ballotB Hart Research Associates/Public Opinion StrategiesCNBC—RV—D 49 · R 44D+5D+4.7—Release
Jul 24–31, 2025Generic ballotB+ Clarity Campaign Labs—1,018RVNonprobability PanelD 51 · R 43D+8D+6.3—Release
Jul 27–29, 2025Generic ballot— GrayHouseAmerica One Policies2,000RVNonprobability PanelD 47 · R 44D+3D+6.8—Release
Jul 25–28, 2025Generic ballotNot averagedB YouGovEconomist1,608RVNonprobability PanelD 43 · R 41D+2D+0.8—Release
Jul 24–28, 2025Generic ballotB YouGovYahoo News1,167RV—D 46 · R 39D+7D+5.8—Release
Jul 25–27, 2025Generic ballotB+ IpsosReuters884RV—D 40 · R 36D+4D+4.3—Release
Jul 21–27, 2025Generic ballotC Morning Consult—28,524RV—D 44 · R 42D+2D+2.7—Release
Jul 21–24, 2025Generic ballotC− McLaughlin & AssociatesAmerica's New Majority Project, Gingrich 3601,633LVNonprobability PanelD 48 · R 44D+4D+10.3—Release
Jul 21–24, 2025Generic ballotNot averagedC− McLaughlin & AssociatesAmerica's New Majority Project, Gingrich 3602,000RVNonprobability PanelD 46 · R 43D+3D+8.6—Release
Jul 21–22, 2025Generic ballotA+ Emerson College—1,400RVText-to-Web/Nonprobability Panel/IVRD 44 · R 42D+3D+2.8—Release
Jul 18–21, 2025Generic ballotB YouGovEconomist1,549RVNonprobability PanelD 44 · R 41D+3D+1.8—Release
Jul 14–20, 2025Generic ballotC Morning Consult—28,190RV—D 44 · R 43D+2D+2.6—Release
Jul 16–20, 2025Generic ballotB Fabrizio Ward/Impact ResearchWall Street Journal1,500RVLive Phone/Text-to-WebD 46 · R 43D+3D+2.1—Release
Jul 13–18, 2025Generic ballotA AtlasIntel—1,935ANonprobability PanelD 51 · R 43D+9D+5.5—Release
Jul 14–16, 2025Generic ballot— Quantus Insights—1,000RVNonprobability PanelD 44 · R 42D+2D+4.4—Release
Jul 14–16, 2025Generic ballot— VerasightStrength In Numbers1,500AMail-to-Web/Text-to-Web/Nonprobability PanelD 47 · R 43D+4D+1.4—Release
Jul 14–16, 2025Generic ballotB+ RMG ResearchNapolitan News Service2,000RV—D 45 · R 49R+4R+2.4—Release
Jul 11–14, 2025Generic ballotB YouGovEconomist1,502RVNonprobability PanelD 43 · R 39D+4D+2.8—Release
Jul 9–14, 2025Generic ballotC− McLaughlin & Associates—1,000LV—D 42 · R 47R+5R+0.2—Release
Jul 10–14, 2025Generic ballotNot averagedA Echelon Insights—1,084LVNonprobability PanelD 48 · R 47D+1D+1.5—Release
Jul 10–14, 2025Generic ballotA Echelon Insights—1,084LVNonprobability PanelD 45 · R 41D+4D+4.5—Release
Jul 12–14, 2025Generic ballotC Big Data PollPublic Polling Project3,022RVNonprobability PanelD 42 · R 41D+1D+0.8—Release
Jul 7–13, 2025Generic ballotC Morning Consult—28,276RV—D 45 · R 43D+2D+2.8—Release
Jul 7–10, 2025Generic ballot— A2 Insights—862RVNonprobability PanelD 48 · R 44D+3D+2.5—Release
Jul 4–7, 2025Generic ballotB YouGovEconomist1,387RVNonprobability PanelD 43 · R 40D+3D+1.8—Release
Jun 30–Jul 6, 2025Generic ballotC Morning Consult—27,913RV—D 44 · R 43D+2D+2.7—Release
Jul 1–2, 2025Generic ballotA+ Cygnal—1,500LV—D 47 · R 46D+1D+2.2—Release
Jun 27–30, 2025Generic ballotB YouGovEconomist1,489RV—D 44 · R 40D+4D+2.8—Release
Jun 23–29, 2025Generic ballotC Morning Consult—27,694RV—D 44 · R 43EvenD+1.1—Release
Jun 23–25, 2025Generic ballot— Quantus InsightsTrendingPolitics1,000RV—D 43 · R 42D+1D+0.7—Release
Showing 751–800 of 909

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)