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
Jun 2–4, 2026Ohio GovernorA− Tulchin ResearchJohn Kulewicz's campaign600LV—Acton 47 · Ramaswamy 44D+3R+0.1−4.9Release
Jun 1–4, 2026U.S. Senate in TexasA Siena CollegeReconMR; Texas A&M Bush School807LV—Talarico 46 · Paxton 46EvenR+3.6−12.1Release
Jun 3–4, 2026U.S. Senate in Texas— Quantus Insights—800LV—Talarico 43 · Paxton 45R+2D+0.8−14.1Release
Jun 2–4, 2026U.S. Senate in Ohio (special)A− Tulchin ResearchJohn Kulewicz's campaign600LV—Brown 46 · Husted 42D+4D+0.9−0.9Release
Jun 2–4, 2026U.S. Senate in MichiganA− Tulchin ResearchFighting for Michigan PAC500LV—El-Sayed 46 · Rogers 41D+5D+1.9−2.0Release
Jun 3–4, 2026U.S. Senate in IowaB+ Public Policy PollingDemocratic Senatorial Campaign Committee557RV—Turek 46 · Hinson 46EvenR+1.7−4.1Release
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, 2026Presidential approval— VerasightThe Argument3,008RV—38 / 61−23——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, 2026Presidential approvalC− The Bullfinch Group—1,000RV—42 / 55−13——Release
May 29–Jun 2, 2026Presidential approvalNot averagedC− The Bullfinch Group—1,200A—41 / 55−14——Release
Jun 1–2, 2026Presidential approval— Quantus Insights—1,050LVText-to-Web42 / 56−14——Release
May 30–Jun 2, 2026Presidential approvalB+ The Winston GroupWinning the Issues1,000RV—37 / 58−21——Release
May 30–Jun 2, 2026Georgia GovernorB− Concord Public Opinion PartnersEducation Reform Now Advocacy510LV—Bottoms 53 · Jackson 38D+15D+7.0+6.3Release
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, 20262028 Democratic primaryNot averaged— FocaldataFinancial Times685A—Harris 36 · Newsom 16+20——Release
May 29–Jun 1, 20262028 Democratic primary— FocaldataFinancial Times646LV—Harris 38 · Newsom 17+21——Release
May 29–Jun 1, 20262028 Republican primaryNot averaged— FocaldataFinancial Times667A—Vance 37 · Rubio 18+19——Release
May 29–Jun 1, 20262028 Republican primary— FocaldataFinancial Times632LV—Vance 38 · Rubio 18+20——Release
May 29–Jun 1, 2026Presidential approvalB YouGovEconomist1,453RVNonprobability Panel39 / 60−21——Release
May 29–Jun 1, 2026Presidential approvalNot averagedB YouGovEconomist1,604ANonprobability Panel35 / 61−26——Release
May 29–Jun 1, 2026Presidential approval— FocaldataFinancial Times1,537RV—38 / 56−18——Release
May 29–Jun 1, 2026Presidential approvalNot averaged— FocaldataFinancial Times1,719A—37 / 56−19——Release
May 28–Jun 1, 2026Michigan's 4th DistrictC GBAOSean McCann's campaign500LV—McCann 48 · Huizenga 45D+3D+1.5+1.2Release
May 28–Jun 1, 2026Ohio GovernorB+ Beacon Research/Shaw & Company ResearchFox News1,015RV—Acton 50 · Ramaswamy 49D+1D+0.3−6.9Release
May 28–Jun 1, 2026U.S. Senate in Ohio (special)B+ Beacon Research/Shaw & Company ResearchFox News1,015RV—Brown 53 · Husted 45D+8D+7.3+3.1Release
May 29–Jun 1, 2026U.S. Senate in IdahoC− The Bullfinch GroupTodd Achilles's campaign774RV—Achilles 36 · Risch 40R+4R+13.2+19.0Release
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 29–31, 20262028 Democratic primaryD HarrisX/Harris PollHarvard CAPS—RVNonprobability PanelHarris 44 · Newsom 26+18——Release
May 29–31, 20262028 Republican primaryD HarrisX/Harris PollHarvard CAPS—RVNonprobability PanelVance 45 · Jr. 21+24——Release
May 29–31, 2026Presidential approvalC Morning Consult——RV—43 / 55−12——Release
May 29–31, 2026Presidential approvalD HarrisX/Harris PollHarvard CAPS1,725RVNonprobability Panel43 / 53−10——Release
May 1–31, 2026Presidential approvalA− ActiVote—672RVApp Panel40 / 55−15——Release
May 26–31, 2026Wisconsin's 3rd DistrictC Impact ResearchRebecca Cooke's campaign500LV—Cooke 50 · Orden 46D+4D+3.1−2.6Release
May 26–31, 2026New York's 21st DistrictC Impact ResearchBlake Gendebien's campaign500LV—Gendebien 44 · Constantino 45R+1R+1.9+0.9Release
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 29–30, 2026U.S. Senate in South DakotaB+ Public Policy PollingBrian Bengs's campaign726RV—Bengs 40 · Rounds 44R+4R+4.7+17.0Release
May 28–29, 2026Presidential approval— Tavern ResearchSearchlight1,507LV—39 / 58−19——Release
May 26–28, 20262028 Democratic primaryA− TIPP InsightsIssues & Insights593RV—Harris 31 · Newsom 14+17——Release
May 26–28, 20262028 Republican primaryA− TIPP InsightsIssues & Insights561RV—Vance 29 · Jr. 19+10——Release
May 26–28, 2026Presidential approvalA− TIPP InsightsIssues & Insights1,589A—37 / 54−17——Release
Showing 2,351–2,400 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)