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
Sep 26–28, 2026Generic ballotD HarrisX/Harris PollHarvard CAPS—LVNonprobability PanelD 51 · R 49D+2D+2.0—Release
Sep 26–28, 2026Generic ballotNot averagedD HarrisX/Harris PollHarvard CAPS2,200RVNonprobability PanelD 50 · R 50EvenR+0.3—Release
Sep 21–27, 2026Generic ballotC Morning Consult—18,786LV—D 50 · R 43D+8D+8.6—Release
Sep 24–27, 2026Generic ballotA− Quinnipiac University—1,032RVLive PhoneD 51 · R 39D+12D+10.4—Release
Sep 18–25, 2026Generic ballotC SSRSNational Center for Suburban Studies at Hofstra University1,273RVProbability PanelD 44 · R 37D+7D+4.8—Release
Sep 19–25, 2026Generic ballotB+ Angus Reid Global——RVNonprobability PanelD 45 · R 34D+11D+9.0—Release
Sep 17–24, 2026Generic ballotC GBAOThird Way2,000RV—D 49 · R 41D+8D+6.1—Release
Sep 15–24, 2026Generic ballotB+ Change Research—2,021RV—D 46 · R 39D+7D+4.7—Release
Sep 16–22, 2026Generic ballotC− McLaughlin & Associates—1,000LV—D 48 · R 43D+5D+9.8—Release
Sep 16–22, 2026Generic ballotNot averaged— VerasightThe Argument1,603RV—D 53 · R 47D+6D+3.0—Release
Sep 16–22, 2026Generic ballot— VerasightThe Argument1,603LV—D 55 · R 45D+9D+7.1—Release
Sep 21–22, 2026Generic ballotA+ Emerson College—1,000LVText-to-Web/Nonprobability Panel/Probability PanelD 53 · R 42D+11D+11.9—Release
Sep 11–21, 2026Generic ballotA− ActiVote—1,000LVApp PanelD 53 · R 47D+6D+6.5—Release
Sep 16–21, 2026Generic ballot— KFF—1,013RVProbability Panel/Live PhoneD 45 · R 35D+10D+7.9—Release
Sep 16–21, 2026Generic ballotC Impact Research/National Research Inc.Wall Street Journal1,500RV—D 50 · R 42D+8D+5.2—Release
Sep 16–21, 2026Generic ballotNot averaged— VerasightStrength In Numbers1,528A—D 49 · R 41D+8D+5.4—Release
Sep 16–21, 2026Generic ballotNot averaged— VerasightStrength In Numbers1,374RV—D 50 · R 42D+8D+5.4—Release
Sep 16–21, 2026Generic ballot— VerasightStrength In Numbers—LV—D 52 · R 42D+10D+7.7—Release
Sep 17–21, 2026Generic ballotA Echelon Insights—1,002LV—D 51 · R 43D+8D+8.5—Release
Sep 18–21, 2026Generic ballotNot averagedB YouGovEconomist1,394RVNonprobability PanelD 45 · R 36D+9D+7.8—Release
Sep 18–21, 2026Generic ballotB YouGovEconomist975LVNonprobability PanelD 52 · R 38D+14D+13.2—Release
Sep 17–20, 2026Generic ballotNot averagedB+ IpsosReuters1,277AProbability PanelD 37 · R 29D+8D+8.3—Release
Sep 17–20, 2026Generic ballotB+ IpsosReuters979RVProbability PanelD 43 · R 35D+8D+8.3—Release
Sep 14–20, 2026Generic ballotC Morning Consult—18,336LV—D 50 · R 43D+7D+8.3—Release
Sep 15–18, 2026Generic ballot— Quantus Insights—1,389LVText-to-WebD 50 · R 42D+9D+11.3—Release
Sep 15–17, 2026Generic ballotB+ John Zogby Strategies—1,007LV—D 48 · R 42D+6D+8.6—Release
Sep 16–17, 2026Generic ballotC SSRSCNN867RVProbability PanelD 49 · R 41D+8D+5.8—Release
Sep 12–16, 2026Generic ballotB+ The Winston GroupWinning the Issues1,000RV—D 51 · R 42D+9D+8.7—Release
Sep 11–16, 2026Generic ballotB+ Clarity Campaign Labs—1,046LV—D 50 · R 43D+7D+5.6—Release
Sep 8–15, 2026Generic ballotB+ RMG ResearchNapolitan News Service—LV—D 52 · R 46D+6D+7.9—Release
Sep 8–15, 2026Generic ballotNot averagedB+ RMG ResearchNapolitan News Service2,000RV—D 51 · R 43D+8D+9.6—Release
Sep 10–15, 2026Generic ballotC Morning ConsultDeseret News, Hinckley Institute of Politics2,102RV—D 46 · R 43D+3D+3.9—Release
Sep 11–15, 2026Generic ballotB Hart Research Associates/Public Opinion StrategiesNBC News1,000RVLive Phone/Text-to-WebD 50 · R 45D+5D+4.7—Release
Sep 12–15, 2026Generic ballotA+ Emerson CollegeRealClear Opinion Research, Unite America1,500RVProbability Panel/Nonprobability Panel/Text-to-WebD 36 · R 29D+8D+8.2—Release
Sep 13–15, 2026Generic ballotNot averagedC Big Data PollPublic Polling Project2,947RVLive Phone/Text-to-Web/Text/Nonprobability PanelD 48 · R 38D+10D+9.3—Release
Sep 13–15, 2026Generic ballotC Big Data PollPublic Polling Project2,633LVLive Phone/Text-to-Web/Text/Nonprobability PanelD 50 · R 39D+11D+11.2—Release
Sep 14–15, 2026Generic ballotB+ Marist UniversityNPR, PBS News1,280RVLive Phone/Text-to-Web/Nonprobability PanelD 53 · R 41D+12D+10.6—Release
Sep 10–14, 2026Generic ballot— Bedrock PollingRainey Center1,004RV—D 48 · R 42D+6D+6.7—Release
Sep 11–14, 2026Generic ballotNot averagedB YouGovEconomist1,455RVNonprobability PanelD 44 · R 39D+5D+3.8—Release
Sep 11–14, 2026Generic ballotB YouGovEconomist1,051LVNonprobability PanelD 51 · R 39D+12D+11.2—Release
Sep 11–14, 2026Generic ballotB+ Beacon Research/Shaw & Company ResearchFox News1,211RVLive Phone/Text-to-WebD 51 · R 44D+7D+6.3—Release
Sep 11–14, 2026Generic ballotNot averagedB+ IpsosReuters1,143AProbability PanelD 39 · R 31D+8D+8.3—Release
Sep 11–14, 2026Generic ballotB+ IpsosReuters896RVProbability PanelD 44 · R 37D+7D+7.3—Release
Sep 7–13, 2026Generic ballotNot averagedC Morning Consult—30,013RV—D 46 · R 42D+4D+4.7—Release
Sep 8–13, 2026Generic ballotNot averagedA The New York Times/Siena University—1,503RVLive PhoneD 49 · R 42D+7D+5.8—Release
Sep 7–13, 2026Generic ballotNot averaged— The Honest PollVeteran Action1,633RVIVR/Text-to-Web/Nonprobability PanelD 50 · R 40D+10D+7.8—Release
Sep 7–13, 2026Generic ballot— The Honest PollVeteran Action1,392LVIVR/Text-to-Web/Nonprobability PanelD 51 · R 42D+9D+7.1—Release
Sep 7–13, 2026Generic ballotC Morning Consult—18,127LV—D 49 · R 43D+6D+6.9—Release
Sep 8–13, 2026Generic ballotA The New York Times/Siena University—1,503LVLive PhoneD 51 · R 43D+9D+7.9—Release
Sep 8–11, 2026Generic ballotB YouGovCBS News1,750LVNonprobability PanelD 54 · R 46D+8D+7.2—Release
Showing 101–150 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)