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
Sep 3–8, 2026U.S. Senate in IowaB YouGov—2,041LV—Turek 47 · Hinson 43D+4D+3.1−0.1Release
Sep 3–8, 2026U.S. Senate in IowaNot averagedB YouGov—2,166RV—Turek 44 · Hinson 43D+1R+0.2−3.1Release
Sep 4–8, 2026Generic ballotB YouGovEconomist1,015LVNonprobability PanelD 49 · R 38D+11D+10.2—Release
Sep 4–8, 2026Generic ballotNot averagedB YouGovEconomist1,464RVNonprobability PanelD 42 · R 35D+7D+5.8—Release
Aug 20–Sep 7, 2026Presidential approval— PRRI—5,200AProbability Panel/Nonprobability Panel35 / 61−26——Release
Aug 27–Sep 7, 2026Montana's 1st DistrictC+ Rutgers-EagletonMontana Free Press375RV—Forstag 41 · Flint 42R+1R+2.9−4.6Release
Aug 27–Sep 7, 2026Montana's 2nd DistrictC+ Rutgers-EagletonMontana Free Press—RV—Miller 26 · Downing 48R+22R+23.9+4.0Release
Aug 20–Sep 7, 2026Generic ballotNot averaged— PRRI—5,200AProbability Panel/Nonprobability PanelD 36 · R 28D+8D+7.1—Release
Aug 20–Sep 7, 2026Generic ballot— PRRI——LVProbability Panel/Nonprobability PanelD 43 · R 36D+7D+6.5—Release
Aug 27–Sep 7, 2026U.S. Senate in MontanaC+ Rutgers-EagletonMontana Free Press845RV—Bankhead 16 · Alme 38R+22R+23.9+14.2Release
Sep 4–6, 2026Presidential approvalC Morning Consult—2,201RV—42 / 55−14——Release
Sep 3–6, 2026Presidential approvalA− Quinnipiac University—970RVLive Phone33 / 59−26——Release
Aug 31–Sep 6, 2026Generic ballotC Morning Consult—17,739LV—D 49 · R 43D+6D+7.4—Release
Sep 1–6, 2026California's 6th DistrictC− The Bullfinch GroupIndependent Leadership Council927LV—Pan 37 · Kiley 36EvenR+8.6−17.0Release
Sep 1–6, 2026Alaska's at-large DistrictC− The Bullfinch GroupIndependent Leadership Council820LV—Hafner 7 · III 44R+37R+45.6—Release
Aug 31–Sep 6, 2026Michigan GovernorC SSRSCNN843LV—Benson 50 · James 41D+9D+7.2−1.8Release
Aug 31–Sep 6, 2026Maine GovernorC SSRSCNN880LV—Pingree 52 · Charles 39D+13D+11.2−3.9Release
Aug 31–Sep 6, 2026U.S. Senate in MichiganC SSRSCNN843LV—El-Sayed 47 · Rogers 44D+3D+1.2−4.0Release
Aug 31–Sep 6, 2026U.S. Senate in MaineC SSRSCNN880LV—Jackson 48 · Collins 45D+3D+1.2−3.1Release
Sep 3–6, 2026Generic ballotA− Quinnipiac University—970RVLive PhoneD 49 · R 38D+11D+9.4—Release
Aug 31–Sep 6, 2026Generic ballotNot averagedC Morning Consult—29,427RV—D 46 · R 42D+4D+4.9—Release
Aug 18–Sep 4, 2026Arizona Secretary of State— Arizona State University—1,300RV—Fontes 39 · Kolodin 35D+4D+3.3−7.2Release
Aug 18–Sep 4, 2026Arizona Attorney General— Arizona State University—1,300RV—Mayes 42 · Petersen 36D+6D+5.3−5.0Release
Aug 27–Sep 4, 2026Texas GovernorB YouGovUnivision1,000RV—Hinojosa 47 · Abbott 47EvenR+1.2−7.1Release
Aug 27–Sep 4, 2026U.S. Senate in TexasB YouGovUnivision1,000RV—Talarico 48 · Paxton 43D+5D+3.8−7.1Release
Aug 31–Sep 3, 2026U.S. Senate in North CarolinaB+ East Carolina University Center for Survey Research—675LV—Cooper 52 · Whatley 44D+8D+10.0−11.5Release
Aug 31–Sep 3, 2026Michigan Secretary of StateB Glengariff GroupThe Detroit News and WDIV-TV600LV—Gilchrist 42 · Forlini 36D+6D+6.8−4.1Release
Sep 1–3, 2026Indiana Secretary of StateB− Schoen Cooperman Researchan insider in the Bayh campaign605LV—Bayh 42 · Engling 36D+6D+2.7−3.2Release
Aug 31–Sep 3, 2026Michigan Attorney GeneralB Glengariff GroupThe Detroit News and WDIV-TV600LV—Savit 36 · Lloyd 35D+1D+1.8−7.2Release
Sep 1–3, 2026Tennessee's 9th District— Hart Research AssociatesTennessee Rise PAC, Three Star PAC400LV—Pearson 44 · Taylor 48R+4R+10.8−2.9Release
Aug 31–Sep 3, 2026North Carolina's 9th DistrictB+ Lake Research PartnersRichard Ojeda's campaign400LV—Ojeda 42 · Hudson 46R+4R+9.3−6.2Release
Aug 31–Sep 3, 2026Nevada's 2nd DistrictC GBAONevada Alliance500LV—Benitez-Thompson 38 · Flippo 37D+1R+0.5−4.9Release
Aug 31–Sep 3, 2026Nebraska's 1st DistrictNot averagedC Global Strategy GroupFight for Nebraska PAC600LV—Backemeyer 43 · Flood 42D+1R+1.8+4.5Release
Aug 31–Sep 3, 2026Nebraska's 1st DistrictC Global Strategy GroupFight for Nebraska PAC600LV—Backemeyer 49 · Flood 45D+4D+1.2+7.5Release
Aug 31–Sep 3, 2026Michigan GovernorB Glengariff GroupDetroit News, WDIV-TV600LV—Benson 47 · James 43D+4D+4.8−6.8Release
Aug 31–Sep 3, 2026U.S. Senate in MichiganB Glengariff GroupDetroit News, WDIV-TV600LV—El-Sayed 44 · Rogers 46R+1R+0.6−8.4Release
Aug 28–Sep 2, 20262028 Democratic primaryNot averaged— FocaldataFinancial Times824A—Harris 31 · Newsom 13+18——Release
Aug 28–Sep 2, 20262028 Democratic primary— FocaldataFinancial Times614LV—Harris 29 · Newsom 14+14——Release
Aug 28–Sep 2, 20262028 Democratic primaryNot averaged— FocaldataFinancial Times786RV—Harris 30 · Newsom 13+17——Release
Aug 28–Sep 2, 20262028 Republican primaryNot averaged— FocaldataFinancial Times865A—Vance 40 · Rubio 19+21——Release
Aug 28–Sep 2, 20262028 Republican primary— FocaldataFinancial Times662LV—Vance 43 · Rubio 21+22——Release
Aug 28–Sep 2, 20262028 Republican primaryNot averaged— FocaldataFinancial Times831RV—Vance 40 · Rubio 19+21——Release
Aug 28–Sep 2, 2026Presidential approval— FocaldataFinancial Times1,837LV—36 / 59−23——Release
Aug 28–Sep 2, 2026Presidential approvalNot averaged— FocaldataFinancial Times1,914RV—33 / 59−26——Release
Aug 28–Sep 2, 2026Presidential approvalNot averaged— FocaldataFinancial Times2,180A—32 / 59−27——Release
Aug 31–Sep 2, 2026U.S. Senate in MinnesotaNot averagedA− TIPP InsightsLeague of American Workers1,494RV—Flanagan 40 · Tafoya 38D+2R+1.8−8.1Release
Aug 31–Sep 2, 2026U.S. Senate in MinnesotaA− TIPP InsightsLeague of American Workers1,192LV—Flanagan 44 · Tafoya 42D+2R+1.4−8.0Release
Aug 30–Sep 2, 2026New York's 21st DistrictC Impact ResearchBlake Gendebien's campaign500LV—Gendebien 44 · Constantino 47R+3R+3.9−1.1Release
Aug 28–Sep 2, 2026New Mexico's 2nd DistrictA SurveyUSAKOB-TV (Albuquerque)554LV—Vasquez 46 · Cunningham 43D+3D+2.6−14.5Release
Sep 1–2, 2026Nebraska GovernorB+ Public Policy PollingDGA559RV—Walz 31 · Pillen 32R+1R+2.7+7.0Release
Showing 1,501–1,550 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)