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
Oct 28–Nov 1, 2026Alaska's at-large DistrictA AtlasIntel—522LV—Hafner 6 · III 46R+41R+43.4—Release
Oct 31–Nov 1, 2026Missouri's 2nd DistrictA+ Emerson CollegePoll Vault413LV—Wellman 50 · Wagner 49D+1D+1.4−4.1Release
Oct 31–Nov 1, 2026Montana's 1st DistrictA+ Emerson CollegePoll Vault311LV—Forstag 49 · Flint 48EvenD+0.9−3.3Release
Oct 27–31, 2026New Hampshire's 1st DistrictC University of New Hampshire—1,029LV—Shaheen 56 · DiLorenzo 43D+13D+11.2−1.1Release
Oct 27–31, 2026New Hampshire's 2nd DistrictC University of New Hampshire—997LV—Goodlander 56 · Williams 41D+15D+13.2−5.4Release
Oct 27–31, 2026Maine's 2nd DistrictC University of New Hampshire—793LV—Dunlap 47 · LePage 52R+5R+6.8—Release
Oct 27–31, 2026Maine's 1st DistrictC University of New Hampshire—839LV—Pingree 65 · Russell 32D+33D+31.1+0.8Release
Oct 23–30, 2026Alaska's at-large DistrictNot averagedA The New York Times/Siena University—576LV—Hafner 6 · III 48R+42R+42.4—Release
Oct 23–30, 2026Alaska's at-large DistrictA The New York Times/Siena University—610LV—Hafner 6 · III 44R+38R+39.1—Release
Oct 28–30, 2026Michigan's 13th District— Center for Strategic PoliticsDemocratic Socialists of America National Electoral Commission310LV—McKinney 69 · Nykoriak 19D+50D+46.0−6.5Release
Oct 22–28, 2026California's 22nd District— USC Democracy and Fair Elections Lab—356LV—Villegas 54 · Valadao 44D+10D+10.2−23.2Release
Oct 26–28, 2026Arizona's 1st DistrictB− Keating Research, Inc.—500LV—Shah 49 · Feely 45D+4D+4.4−2.5Release
Oct 22–27, 2026California's 48th District— USC Democracy and Fair Elections Lab—474LV—Wilpert 52 · Desmond 44D+8D+8.2−10.8Release
Oct 26–27, 2026Florida's 25th DistrictB+ Public Policy PollingHouse Majority PAC523LV—Moskowitz 47 · Singer 41D+6D+4.6+1.4Release
Oct 22–26, 2026California's 1st District— USC Democracy and Fair Elections Lab—444LV—McGuire 56 · Gallagher 41D+15D+15.2+4.5Release
Oct 22–26, 2026California's 6th District— USC Democracy and Fair Elections Lab—439LV—Pan 55 · Kiley 43D+12D+12.2−5.2Release
Oct 25–26, 2026Minnesota's 8th DistrictB+ Public Policy PollingTrina Swanson's campaign585RV—Swanson 43 · Stauber 49R+6R+7.7+0.2Release
Oct 23–25, 2026Alabama's 2nd DistrictC+ Remington—642LV—Figures 46 · Marques 48R+2D+0.6−9.5Release
Oct 24–25, 2026Virginia's 1st District— DCCC Targeting Team—478LV—Taylor 48 · Wittman 47D+1R+1.0−1.6Release
Oct 21–22, 2026Indiana's 5th District— Quantus Insights—634LV—Ford 45 · Spartz 47R+3Even−6.1Release
Oct 16–22, 2026Pennsylvania's 1st DistrictA The New York Times/Siena UniversityThe Philadelphia Inquirer400LV—Harvie 48 · Fitzpatrick 46D+2D+1.8−3.1Release
Oct 16–22, 2026Pennsylvania's 7th DistrictA The New York Times/Siena UniversityThe Philadelphia Inquirer401LV—Brooks 49 · Mackenzie 44D+5D+4.4−7.1Release
Oct 16–22, 2026Pennsylvania's 8th DistrictA The New York Times/Siena UniversityThe Philadelphia Inquirer402LV—Cognetti 51 · Bresnahan 46D+4D+3.4−4.9Release
Oct 16–22, 2026Pennsylvania's 10th DistrictA The New York Times/Siena UniversityThe Philadelphia Inquirer404LV—Stelson 48 · Perry 48EvenR+1.0−10.5Release
Oct 20–22, 2026Texas's 9th District— DCCC Targeting Team—490LV—Gutierrez 47 · Mealer 48R+1R+3.0−16.1Release
Oct 21–22, 2026Virginia's 1st DistrictB+ Public Policy PollingHouse Majority PAC570LV—Taylor 47 · Wittman 46D+1R+0.4−1.6Release
Oct 21–22, 2026South Carolina's 1st DistrictB+ Public Policy PollingHouse Majority PAC770LV—Lacore 47 · Honeycutt 45D+2D+0.6+1.0Release
Oct 21–22, 2026Idaho's 1st District— VoteNexusKnock Every Door PAC, Todd Achilles's campaign—LV—Peterson 26 · Fulcher 52R+26R+26.0+9.5Release
Oct 21–22, 2026Idaho's 2nd District— VoteNexusKnock Every Door PAC, Todd Achilles's campaign—LV—Gilbreath 31 · Simpson 46R+15R+15.0−3.6Release
Oct 21–22, 2026Florida's 25th DistrictB+ Public Policy PollingHouse Majority PAC592LV—Moskowitz 47 · Singer 42D+5D+3.6+0.4Release
Oct 5–21, 2026Montana's 1st DistrictC Montana State University Billings—287A—Forstag 49 · Flint 32D+17D+12.7+13.4Release
Oct 5–21, 2026Montana's 2nd DistrictC Montana State University Billings—350A—Miller 18 · Downing 29R+11R+15.3+15.0Release
Oct 19–21, 2026Ohio's 1st District— Quantus Insights—561LV—Landsman 48 · Conroy 44D+4D+6.5−7.7Release
Oct 19–21, 2026Washington's 3rd DistrictB+ Change ResearchNorthwest Progressive Institute551LV—Perez 45 · Braun 44D+1R+0.4−7.2Release
Oct 20–21, 2026Colorado's 3rd District— DCCC Targeting Team—402LV—Romero 47 · Hurd 46D+1R+1.0+2.8Release
Oct 19–20, 2026Kansas's 2nd District— DCCC Targeting Team—639LV—Coover 46 · Schmidt 49R+3R+5.0+3.2Release
Oct 17–20, 2026California's 48th DistrictA+ Tarrance GroupJim Desmond's campaign410LV—Wilpert 47 · Desmond 44D+3D+8.6−15.8Release
Oct 19–20, 2026Colorado's 5th DistrictB+ Public Policy PollingHouse Majority PAC577LV—Killin 47 · Crank 47EvenR+1.4−4.7Release
Oct 19–20, 2026New Hampshire's 1st DistrictA+ St. Anselm—861LV—Shaheen 46 · DiLorenzo 42D+4D+3.1−10.1Release
Oct 19–20, 2026New Hampshire's 2nd DistrictA+ St. Anselm—811LV—Goodlander 54 · Williams 38D+16D+15.1−4.4Release
Oct 19–20, 2026North Carolina's 9th DistrictB+ Public Policy PollingHouse Majority PAC—LV—Ojeda 42 · Hudson 46R+4R+5.4−6.2Release
Oct 19–20, 2026Nebraska's 1st DistrictB+ Public Policy PollingHouse Majority PAC—LV—Backemeyer 45 · Flood 46R+1R+2.4+2.5Release
Oct 19–20, 2026Missouri's 2nd DistrictB+ Public Policy PollingHouse Majority PAC—LV—Wellman 46 · Wagner 45D+1R+0.4−3.9Release
Oct 19–20, 2026Kentucky's 6th DistrictB+ Public Policy PollingHouse Majority PAC—LV—Dembo 47 · Alvarado 41D+6D+4.6−3.4Release
Oct 14–19, 2026Texas's 34th DistrictA− The Washington Post/George Mason University Schar School of Policy and Government—626LV—Gonzalez 50 · Flores 43D+7D+4.0−9.0Release
Oct 14–19, 2026Texas's 35th DistrictA− The Washington Post/George Mason University Schar School of Policy and Government—605LV—Garcia 47 · Cruz 48R+1R+4.0−11.9Release
Oct 17–19, 2026Florida's 7th District— DCCC Targeting Team—414LV—Dalton 45 · Elijah 45EvenR+2.0+0.5Release
Oct 14–18, 2026Colorado's 5th DistrictC Global Strategy GroupJessica Killin's campaign500LV—Killin 46 · Crank 44D+2R+0.8−2.7Release
Oct 14–18, 2026Colorado's 5th DistrictNot averagedC Global Strategy GroupJessica Killin's campaign500LV—Killin 43 · Crank 38D+5D+2.2+0.3Release
Oct 13–16, 2026Texas's 15th District— Barbara Jordan Public Policy Research and Survey CenterSan Antonio Express-News—LV—Pulido 51 · Cruz 44D+7D+7.8−17.6Release
Showing 1–50 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)