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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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
Aug 28–30, 20202020 United States Senate election in Mississippi (2020)B The Tyson Groupthe Consumer Energy Alliance600LV—Espy 40 · Hyde-Smith 41R+1——Release
Aug 21–30, 20202020 United States Senate election in Colorado (2020)C Morning Consult—638LV—Hickenlooper 48 · Gardner 39D+9——Release
Aug 27–29, 20202020 Florida's 16th congressional district election (2020)B− Data TargetingBuchanan's campaign400LV—Good 35 · Buchanan 51R+16——Release
Aug 28–29, 20202020 United States Senate election in Michigan (2020)B+ Public Policy PollingProgress Michigan897V—Peters 47 · James 39D+8——Release
Aug 25–28, 20202020 Michigan's 6th congressional district election (2020)— LOC Wick—400LV—Hoadley 40 · Upton 46R+6——Release
Aug 25–28, 20202020 Maine's 2nd congressional district election (2020)B− WickLeft of Center PAC400LV—Golden 50 · Crafts 44D+6——Release
Aug 26–28, 20202020 Missouri gubernatorial election (2020)B Trafalgar Group—1,015LV—Galloway 36 · Parson 51R+15——Release
Aug 26–27, 20202020 Texas's 31st congressional district election (2020)B+ Public Policy Polling—831V—Imam 37 · Carter 43R+6——Release
Aug 22–27, 20202020 Montana's at-large congressional district election (2020)— Expedition StrategiesThe House Majority PAC400LV—Williams 51 · Rosendale 48D+3——Release
Aug 23–25, 20202020 New York's 24th congressional district election (2020)C GBAODana Balter's campaign500LV—Balter 48 · Katko 46D+2——Release
Aug 20–25, 20202020 United States Senate election in Texas (2020)B Data for Progressthe Texas Youth Power Alliance2,295LV—Hegar 40 · Cornyn 46R+6——Release
Aug 20–25, 20202020 United States Senate election in Texas (2020)B The Tyson GroupThe Consumer Energy Alliance906LV—Hegar 42 · Cornyn 44R+2——Release
Aug 16–25, 20202020 United States Senate election in Colorado (2020)C Morning Consult—600LV—Hickenlooper 48 · Gardner 39D+9——Release
Aug 16–25, 20202020 United States Senate special election in Arizona (2020)C Morning Consult—1,000LV—Kelly 53 · McSally 35D+18——Release
Aug 22–23, 20202020 Texas's 17th congressional district election (2020)— Lincoln Park StrategiesKennedy's campaign1,160LV—Kennedy 42 · Sessions 45R+3——Release
Aug 18–23, 20202020 Montana gubernatorial election (2020)C Global Strategy Group—600LV—Cooney 46 · Gianforte 47R+1——Release
Aug 14–23, 20202020 United States Senate election in North Carolina (2020)C Morning Consult—1,541LV—Cunningham 47 · Tillis 39D+8——Release
Aug 21–23, 20202020 United States Senate election in North Carolina (2020)B+ Change ResearchCNBC560LV—Cunningham 52 · Tillis 42D+10——Release
Aug 14–23, 20202020 United States Senate election in Michigan (2020)B Trafalgar Group—1,048LV—Peters 47 · James 48R+1——Release
Aug 21–23, 20202020 United States Senate election in Michigan (2020)B+ Change ResearchCNBC809LV—Peters 50 · James 45D+5——Release
Aug 9–22, 20202020 United States Senate election in Virginia (2020)B− Roanoke College—566LV—Warner 55 · Gade 34D+21——Release
Aug 13–22, 20202020 United States Senate election in Texas (2020)C Morning Consult—2,700LV—Hegar 39 · Cornyn 44R+5——Release
Aug 13–22, 20202020 United States Senate election in South Carolina (2020)C Morning Consult—764LV—Harrison 42 · Graham 45R+3——Release
Aug 15–20, 20202020 Texas's 21st congressional district election (2020)B ALG ResearchEnd Citizens United500LV—Davis 46 · Roy 46Even——Release
Aug 17–19, 20202020 Indiana's 5th congressional district election (2020)C Global Strategy GroupThe House Majority PAC400LV—Hale 47 · Spartz 40D+7——Release
Aug 16–19, 20202020 North Carolina gubernatorial election (2020)C− Redfield & Wilton Strategies—967LV—Cooper 51 · Forest 38D+13——Release
Aug 18–19, 20202020 United States Senate election in Colorado (2020)B+ Public Policy Polling—731V—Hickenlooper 51 · Gardner 42D+9——Release
Aug 16–18, 20202020 United States Senate election in North Carolina (2020)C− Redfield & Wilton Strategies—856LV—Cunningham 47 · Tillis 38D+9——Release
Aug 16–18, 20202020 United States Senate election in Michigan (2020)C− Redfield & Wilton Strategies—812LV—Peters 48 · James 39D+9——Release
Aug 16–18, 20202020 United States Senate special election in Arizona (2020)C− Redfield & Wilton Strategies—856LV—Kelly 53 · McSally 34D+19——Release
Aug 11–16, 20202020 Georgia's 6th congressional district election (2020)C+ GQR—401LV—McBath 50 · Handel 47D+3——Release
Aug 12–15, 20202020 New York's 24th congressional district election (2020)B Public Opinion Strategies—400LV—Balter 40 · Katko 51R+11——Release
Aug 11–15, 20202020 United States Senate election in Michigan (2020)— Hodas & AssociatesRestoration PAC600LV—Peters 53 · James 39D+14——Release
Aug 6–15, 20202020 United States Senate election in Colorado (2020)C Morning Consult—600LV—Hickenlooper 49 · Gardner 38D+11——Release
Aug 6–15, 20202020 United States Senate special election in Arizona (2020)C Morning Consult—1,000LV—Kelly 46 · McSally 43D+3——Release
Aug 13–14, 20202020 Missouri's 2nd congressional district election (2020)B+ Public Policy Pollingthe House Majority Pac925V—Schupp 45 · Wagner 42D+3——Release
Aug 13–14, 20202020 United States Senate election in Maine (2020)B+ Public Policy Polling—571V—Gideon 49 · Collins 44D+5——Release
Aug 13–14, 20202020 United States Senate election in Iowa (2020)B+ Public Policy Polling—729V—Greenfield 48 · Ernst 45D+3——Release
Aug 12–13, 20202020 North Carolina gubernatorial election (2020)A− East Carolina University—1,255RV—Cooper 52 · Forest 38D+14——Release
Aug 12–13, 20202020 Missouri gubernatorial election (2020)C+ RemingtonMissouri Scout1,112LV—Galloway 43 · Parson 50R+7——Release
Aug 4–13, 20202020 United States Senate election in Texas (2020)B YouGov/Texas Hispanic Policy FoundationRice University's Baker Institute892LV—Hegar 37 · Cornyn 44R+7——Release
Aug 12–13, 20202020 United States Senate election in North Carolina (2020)A− East Carolina University—1,255RV—Cunningham 44 · Tillis 40D+4——Release
Aug 10–13, 20202020 United States Senate election in Michigan (2020)A+ Tarrance GroupJames' campaign602RV—Peters 49 · James 44D+5——Release
Aug 6–12, 20202020 Arizona's 6th congressional district election (2020)C+ GQRTipirneni's campaign548LV—Tipirneni 48 · Schweikert 45D+3——Release
Aug 3–12, 20202020 United States Senate election in Texas (2020)C Morning Consult—2,700LV—Hegar 38 · Cornyn 44R+6——Release
Aug 3–12, 20202020 United States Senate election in South Carolina (2020)C Morning Consult—764LV—Harrison 45 · Graham 45Even——Release
Aug 6–12, 20202020 United States Senate election in Louisiana (2020)Not averagedB ALG ResearchAdrians Perkins' campaign800LV—Perkins 33 · Cassidy 52R+19——Release
Aug 6–12, 20202020 United States Senate election in Louisiana (2020)B ALG ResearchAdrians Perkins' campaign800LV—Perkins 17 · Cassidy 42R+25——Release
Aug 9–11, 20202020 Montana's at-large congressional district election (2020)B+ WPA IntelligenceClub for Growth Action500LV—Williams 45 · Rosendale 51R+6——Release
Jul 28–Aug 10, 20202020 Maine's 2nd congressional district election (2020)— Critical Insights—218LV—Golden 46 · Crafts 36D+10——Release
Showing 8,201–8,250 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)