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.

Clear all

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
Jun 9–15, 2026Generic ballotA− Marquette University Law School—827LVProbability PanelD 53 · R 45D+8D+6.9—Release
Jun 13–15, 2026Generic ballotNot averagedB YouGovEconomist1,547ANonprobability PanelD 39 · R 36D+3D+1.8—Release
Jun 13–15, 2026Generic ballotB YouGovEconomist1,402RVNonprobability PanelD 46 · R 44D+2D+0.8—Release
Jun 8–14, 2026Generic ballotC Morning Consult——RV—D 46 · R 42D+4D+4.7—Release
Jun 11–14, 2026Generic ballotA Echelon Insights—1,012LV—D 50 · R 44D+6D+6.5—Release
Jun 3–8, 2026Generic ballotB+ IpsosReuters3,578RV—D 41 · R 37D+4D+4.3—Release
Jun 5–8, 2026Generic ballotNot averagedB YouGovEconomist1,567ANonprobability PanelD 37 · R 33D+4D+2.8—Release
Jun 5–8, 2026Generic ballotB YouGovEconomist1,437RVNonprobability PanelD 45 · R 41D+4D+2.8—Release
Jun 7–8, 2026Generic ballotA+ Emerson College—1,200LVNonprobability Panel/Text-to-WebD 50 · R 39D+11D+11.4—Release
May 20–Jun 7, 2026Generic ballotNot averagedD HarrisXForbes2,010A—D 43 · R 42D+1D+3.2—Release
May 20–Jun 7, 2026Generic ballotNot averagedD HarrisXForbes—RV—D 44 · R 43D+1D+3.2—Release
May 20–Jun 7, 2026Generic ballotD HarrisXForbes—LV—D 46 · R 45D+1D+3.5—Release
May 29–Jun 7, 2026Generic ballotB Hart Research Associates/Public Opinion StrategiesMore Perfect, NBC News2,400RVLive Phone/Text-to-WebD 49 · R 44D+5D+4.7—Release
Jun 1–7, 2026Generic ballotC Morning Consult—29,264RV—D 46 · R 42D+4D+4.7—Release
Jun 4–6, 2026Generic ballotA Research Co.—1,001A—D 38 · R 33D+5D+4.2—Release
May 28–Jun 5, 2026Generic ballotB+ Clarity Campaign Labs—1,045LV—D 48 · R 45D+3D+1.6—Release
Jun 1–4, 2026Generic ballotB+ RMG ResearchNapolitan News Service1,000RV—D 49 · R 45D+4D+5.6—Release
Jun 1–4, 2026Generic ballotA Noble Predictive InsightsCenter Square2,585RVNonprobability Panel/Text-to-WebD 47 · R 41D+6D+5.2—Release
May 29–Jun 3, 2026Generic ballot— VerasightThe Argument3,008RV—D 53 · R 47D+6D+3.4—Release
Jun 2–3, 2026Generic ballotA+ Cygnal—1,500LV—D 49 · R 44D+5D+5.8—Release
May 29–Jun 2, 2026Generic ballotNot averagedC− The Bullfinch Group—1,200A—D 41 · R 34D+7R+2.2—Release
May 29–Jun 2, 2026Generic ballotC− The Bullfinch Group—1,000RV—D 42 · R 36D+6R+3.2—Release
May 30–Jun 2, 2026Generic ballotB+ The Winston GroupWinning the Issues1,000RV—D 48 · R 41D+7D+6.7—Release
Jun 1–2, 2026Generic ballot— Quantus Insights—894LVText-to-WebD 47 · R 42D+5D+7.5—Release
May 29–Jun 1, 2026Generic ballotNot averagedB YouGovEconomist1,603ANonprobability PanelD 41 · R 35D+6D+4.8—Release
May 29–Jun 1, 2026Generic ballotB YouGovEconomist1,452RVNonprobability PanelD 46 · R 42D+4D+2.8—Release
May 29–Jun 1, 2026Generic ballotNot averaged— FocaldataFinancial Times1,719A—D 45 · R 42D+3D+2.1—Release
May 29–Jun 1, 2026Generic ballot— FocaldataFinancial Times1,537RV—D 48 · R 43D+5D+3.5—Release
May 25–31, 2026Generic ballotC Morning Consult——RV—D 45 · R 42D+3D+4.0—Release
May 29–31, 2026Generic ballotD HarrisX/Harris PollHarvard CAPS1,725RVNonprobability PanelD 51 · R 49D+2D+1.7—Release
May 26–28, 2026Generic ballotA− TIPP InsightsIssues & Insights1,332RV—D 46 · R 41D+5D+5.9—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, 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, 2026Generic ballotA+ Emerson College—1,000LVNonprobability Panel/Text-to-WebD 50 · R 41D+9D+9.1—Release
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 21–22, 2026Generic ballotB+ John Zogby Strategies——LV—D 49 · R 42D+7D+9.6—Release
May 18–19, 2026Generic ballotNot averaged— VerasightStrength In Numbers1,520A—D 51 · R 41D+10D+7.4—Release
May 18–19, 2026Generic ballot— VerasightStrength In Numbers1,413RV—D 51 · R 43D+8D+5.4—Release
May 7–18, 2026Generic ballotNot averagedC Impact Research/National Research Inc.Wall Street Journal2,000A—D 51 · R 35D+16D+13.2—Release
May 17–18, 2026Generic ballot— Bedrock PollingRainey Center1,010RV—D 45 · R 43D+2D+2.7—Release
May 7–18, 2026Generic ballotC Impact Research/National Research Inc.Wall Street Journal1,500RV—D 48 · R 40D+8D+5.2—Release
May 12–18, 2026Generic ballotC− McLaughlin & Associates—1,000LV—D 46 · R 42D+4D+8.8—Release
May 14–18, 2026Generic ballotA− Quinnipiac University—1,106RVLive Phone/Probability PanelD 50 · R 39D+11D+9.4—Release
Showing 301–350 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)