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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1,804

House polls.

Polls per month

213
Sep 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
Aug 19–20, 2026North Carolina's 7th DistrictB+ Public Policy PollingKimberly Hardy's campaign517RV—Hardy 43 · Rouzer 49R+6R+7.7−5.2Release
Aug 17–18, 2026New Hampshire's 2nd DistrictA+ St. Anselm—701LV—Goodlander 50 · Williams 35D+15D+14.1−5.4Release
Aug 15–17, 2026New York's 21st DistrictC+ J.L. Partners—500LV—Gendebien 40 · Constantino 53R+13R+7.5−11.1Release
Aug 10–13, 2026Michigan's 10th DistrictC Global Strategy GroupHouse Majority PAC600LV—Hines 45 · Jr. 45EvenR+2.8−7.2Release
Aug 11–13, 2026Michigan's 7th DistrictC Global Strategy GroupHouse Majority PAC—LV—Lawrence 49 · Barrett 47D+2R+0.8−1.3Release
Aug 11–13, 2026Maine's 2nd District— DCCC Targeting Team—621LV—Dunlap 48 · LePage 49R+1R+3.0—Release
Aug 11–12, 2026Arkansas's 2nd DistrictA− Hendrix CollegeTalk Business & Politics1,112LV—Jones 48 · Hill 44D+4R+1.8+5.7Release
Aug 10–12, 2026Florida's 22nd District— Tavern Research—551LV—Dandiya 50 · Askar 50EvenR+4.8−3.8Release
Aug 7–10, 2026Ohio's 7th District— Bedrock PollingIron Workers International, The Next 50866LV—Poindexter 43 · Miller 35D+8D+3.2−1.9Release
Aug 6–9, 2026Wisconsin's 1st DistrictC Impact ResearchMitchell Berman's campaign400LV—Berman 48 · Steil 49R+1R+1.9−4.9Release
Aug 5–9, 2026Pennsylvania's 1st DistrictC Global Strategy GroupBob Harvie's campaign500LV—Harvie 43 · Fitzpatrick 47R+4R+6.8−9.5Release
Aug 6–9, 2026Ohio's 15th District— Hart Research AssociatesDon Leonard's campaign401LV—Leonard 37 · Carey 41R+4R+10.8−10.6Release
Aug 4–8, 2026New York's 21st DistrictA SurveyUSAWNYT-TV Albany612LV—Gendebien 43 · Constantino 39D+4D+3.6+5.9Release
Aug 4–6, 2026Florida's 13th DistrictC+ GQRLeela Gray's campaign500LV—Gray 44 · Luna 47R+3R+5.5−2.2Release
Aug 4–6, 2026Florida's 13th DistrictB+ Fabrizio, Lee & AssociatesAnna Paulina Luna's campaign400LV—Gray 41 · Luna 49R+8R+3.8−7.2Release
Aug 4, 2026Ohio's 7th District— Tavern Research—635LV—Poindexter 54 · Miller 46D+8D+3.2−1.9Release
Jul 31–Aug 3, 2026Illinois's 4th DistrictC− The Bullfinch GroupIndependent Center653RV—Garcia 34 · Castillo 15D+19D+9.8−36.0Release
Jul 27–Aug 2, 2026North Carolina's 3rd DistrictA− Tulchin ResearchHouse Majority PAC—LV—Jr. 41 · Murphy 44R+3R+6.1—Release
Jul 29–Aug 1, 2026Virginia's 5th District— Expedition StrategiesTom Perriello's campaign602LV—Perriello 44 · McGuire 47R+3R+6.7−0.9Release
Jul 29–30, 2026Kentucky's 6th District— DCCC Targeting Team—474LV—Dembo 47 · Alvarado 47EvenR+2.0−9.4Release
Jul 28–30, 2026Idaho's 1st DistrictB+ Change ResearchJohn Stegner's campaign—LV—Peterson 27 · Fulcher 48R+21R+23.0+14.5Release
Jul 28–30, 2026Florida's 11th District— MDW CommunicationsJames Pericola's campaign1,044LV—Pericola 42 · Strada 42EvenR+4.3+6.6Release
Jul 29–30, 2026Alabama's 2nd District— DCCC Targeting Team—421LV—Figures 46 · Marques 46EvenR+2.0−7.5Release
Jul 27–28, 2026South Carolina's 7th DistrictA− Blueprint PollingJohn Vincent's campaign557LV—Vincent 37 · Fry 41R+4R+8.4+9.1Release
Jul 23–27, 2026Texas's 15th DistrictC+ Normington, Petts & AssociatesHouse Majority PAC—LV—Pulido 51 · Cruz 45D+6D+3.0−18.6Release
Jul 23–27, 2026Maryland's 1st District— Z to A ResearchDan Schwartz's campaign482LV—Schwartz 39 · Harris 52R+13R+15.8−6.1Release
Jul 23–26, 2026New York's 18th DistrictC Global Strategy GroupPat Ryan's campaign500LV—Ryan 53 · Auringer 39D+14D+11.2−11.8Release
Jul 20–23, 2026Ohio's 10th DistrictNot averagedC Global Strategy GroupKristina Knickerbocker's campaign700LV—Knickerbocker 42 · Turner 49R+7R+9.8−8.6Release
Jul 20–23, 2026Ohio's 10th DistrictC Global Strategy GroupKristina Knickerbocker's campaign700LV—Knickerbocker 40 · Turner 45R+5R+7.8−6.6Release
Jul 21–23, 2026Colorado's 3rd DistrictB− Keating Research, Inc.Dwayne Romero's campaign500LV—Romero 45 · Hurd 46R+1R+5.0+0.8Release
Jul 15–22, 2026South Carolina's 1st DistrictNot averagedC+ GQRHouse Majority PAC—LV—Lacore 41 · Honeycutt 43R+2R+4.5−3.0Release
Jul 15–22, 2026South Carolina's 1st DistrictC+ GQRHouse Majority PAC—LV—Lacore 48 · Honeycutt 50R+2R+4.5−3.0Release
Jul 20–22, 2026New York's 17th DistrictB+ co/efficient—1,292LV—Conley 45 · Lawler 50R+5R+1.0−11.0Release
Jul 16–21, 2026Colorado's 5th DistrictC Global Strategy GroupJessica Killin's campaign450LV—Killin 44 · Crank 45R+1R+3.8−5.7Release
Jul 15–20, 2026Vermont's at-large DistrictC University of New Hampshire—949LV—Balint 63 · Malloy 25D+38D+36.1+3.6Release
Jul 16–20, 2026Indiana's 5th DistrictC Impact ResearchJ.D. Ford's campaign—LV—Ford 46 · Spartz 48R+2R+2.9−5.3Release
Jul 14–19, 2026Iowa's 2nd DistrictC Global Strategy GroupHouse Majority PAC—LV—James 46 · Mitchell 45D+1R+1.8−3.0Release
Jul 17–18, 2026Florida's 8th DistrictB+ Public Policy PollingJennifer Jenkins's campaign633RV—Jenkins 35 · Haridopolos 44R+9R+10.7−2.7Release
Jul 11–16, 2026Maine's 2nd DistrictA− Tulchin ResearchMatt Dunlap's campaign600LV—Dunlap 49 · LePage 48D+1R+2.1—Release
Jul 13–16, 2026Iowa's 1st DistrictC− The Bullfinch GroupIndependent Center, Independent Leadership Council705LV—Bohannan 40 · Miller-Meeks 35D+5R+3.8−4.2Release
Jul 13–16, 2026California's 6th DistrictC− The Bullfinch GroupIndependent Center, Independent Leadership Council741LV—Pan 39 · Kiley 35D+4R+4.8−13.2Release
Jul 14–15, 2026Florida's 14th DistrictB St. Pete PollsFlorida Politics469LV—Castor 46 · Beltran 38D+9D+5.6+3.3Release
Jul 9–14, 2026California's 48th DistrictB+ Lake Research PartnersMarni von Wilpert's campaign500LV—Wilpert 48 · Desmond 46D+2R+3.3−16.8Release
Jul 7–14, 2026Idaho's 1st DistrictA SurveyUSASarah Zabel's campaign480LV—Peterson 35 · Fulcher 45R+10R+10.3+25.5Release
Jul 9–13, 2026Virginia's 2nd DistrictA− Tulchin ResearchHouse Majority PAC700LV—Luria 47 · Kiggans 47EvenR+3.1−8.5Release
Jul 6–12, 2026Ohio's 10th DistrictD FM3 ResearchHouse Majority PAC—LV—Knickerbocker 41 · Turner 48R+7R+11.7−8.6Release
Jul 8–10, 2026Washington's 3rd DistrictA+ Emerson CollegeNorthwest Progressive Institute500LV—Perez 42 · Braun 43R+1R+5.0−9.2Release
Jun 29–Jul 2, 2026Pennsylvania's 7th DistrictC GBAOHouse Majority PAC—LV—Brooks 47 · Mackenzie 43D+4D+2.5−8.2Release
Jun 27–Jul 1, 2026New York's 17th DistrictD FM3 ResearchHouse Majority PAC509LV—Conley 51 · Lawler 45D+6D+1.30.0Release
Jun 24–30, 2026Michigan's 7th DistrictB Data for ProgressWilliam Lawrence's campaign772LV—Lawrence 48 · Barrett 46D+2R+1.1−1.3Release
Showing 201–250 of 1,804

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)