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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Matching polls

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
May 23–26, 20222022 Florida's 27th congressional district election (2022)B− SEA Polling & Strategic DesignTaddeo's campaign400RV—Taddeo 45 · Salazar 47R+2——Release
May 19–20, 20222022 Ohio's 13th congressional district election (2022)B+ RMG ResearchU.S500LV—Sykes 37 · Gilbert 46R+9——Release
May 18–20, 20222022 North Carolina's 11th congressional district election (2022)— Survey 160Beach-Ferrara's campaign308LV—Beach-Ferrara 40 · Edwards 46R+6——Release
May 19–20, 20222022 Nebraska's 2nd congressional district election (2022)B+ RMG Research—500LV—Vargas 37 · Bacon 52R+15——Release
May 19–20, 20222022 Indiana's 1st congressional district election (2022)B+ RMG Research—500LV—Mrvan 47 · Green 40D+7——Release
May 18–19, 20222022 North Carolina's 13th congressional district election (2022)B DCCC Targeting and Analytics Department—429LV—Nickel 45 · Hines 43D+2——Release
May 9–15, 20222022 Ohio's 1st congressional district election (2022)C Impact ResearchLandsman's campaign500LV—Landsman 47 · Chabot 47Even——Release
May 14–15, 20222022 Minnesota's 2nd congressional district election (2022)A+ CygnalKistner's campaign450LV—Craig 43 · Kistner 38D+5——Release
May 10–13, 20222022 Maine's 1st congressional district election (2022)B Fabrizio Ward/Impact Research—263LV—Pingree 57 · Thelander 33D+24——Release
May 9–10, 20222022 Pennsylvania's 17th congressional district election (2022)B DCCC Targeting and Analytics Department—494LV—Deluzio 44 · Shaffer 41D+3——Release
May 6–10, 20222022 Nebraska's 2nd congressional district election (2022)B+ Change Research314 Action564LV—Vargas 42 · Bacon 39D+3——Release
Apr 21–May 5, 20222022 Maine's 1st congressional district election (2022)B Pan Atlantic Research—420LV—Pingree 51 · Thelander 31D+20——Release
Apr 24–26, 20222022 Michigan's 10th congressional district election (2022)A+ Tarrance GroupJames's campaign400LV—Marlinga 41 · James 47R+6——Release
Apr 19–20, 20222022 California's 27th congressional district election (2022)C+ Remington—801LV—Smith 45 · Garcia 47R+2——Release
Apr 10–15, 20222022 Virginia's 2nd congressional district election (2022)C+ Slingshot Strategies—600RV—Luria 39 · Kiggans 34D+5——Release
Apr 10–15, 20222022 Michigan's 7th congressional district election (2022)C+ Slingshot Strategies—600RV—Slotkin 40 · Barrett 34D+6——Release
Apr 5–6, 20222022 Iowa's 1st congressional district election (2022)B+ Public Policy Polling314 Action534V—Bohannan 47 · Miller-Meeks 43D+4——Release
Mar 1–31, 20222022 Michigan's 10th congressional district election (2022)C+ Target InsyghtMarlinga's campaign—LV—Marlinga 48 · James 45D+3——Release
Mar 26–29, 20222022 Nebraska's 2nd congressional district election (2022)B+ Change Research314 Action550LV—Vargas 40 · Bacon 39D+1——Release
Feb 25–Mar 8, 20222022 Florida's 1st congressional district election (2022)D The Political Matrix/The Listener Group—432LV—Jones 53 · Gaetz 47D+6——Release
Mar 3–6, 20222022 New York's 4th congressional district election (2022)C− McLaughlin & AssociatesD'Esposito's campaign300LV—Gillen 36 · D'Esposito 48R+12——Release
Feb 25–Mar 3, 20222022 California's 41st congressional district election (2022)A− Tulchin ResearchWelcomePAC600LV—Rollins 42 · Calvert 41D+1——Release
Feb 2–3, 20222022 Iowa's 2nd congressional district election (2022)B+ Public Policy PollingMathis's campaign623V—Mathis 42 · Hinson 43R+1——Release
Jan 19–27, 20222022 New Jersey's 7th congressional district election (2022)C+ GQRMalinowski's campaign600LV—Malinowski 46 · Jr. 46Even——Release
Jan 25–27, 20222022 Michigan's 10th congressional district election (2022)C+ Target Insyght—500LV—Marlinga 46 · James 43D+3——Release
Oct 8–28, 20212022 Florida's 1st congressional district election (2022)D The Political Matrix/The Listener Group—532LV—Jones 34 · Gaetz 42R+8——Release
Sep 9, 20212022 Iowa's 3rd congressional district election (2022)C Moore Information GroupNunn's campaign—LV—Axne 46 · Nunn 42D+4——Release
Oct 31–Nov 2, 20202020 Virginia's 7th congressional district election (2020)B+ 0ptimus—514LV—Spanberger 52 · Freitas 41D+11——Release
Oct 29–Nov 2, 20202020 New York's 24th congressional district election (2020)B+ Change Research—739LV—Balter 46 · Katko 44D+2——Release
Oct 29–Nov 2, 20202020 Nebraska's 2nd congressional district election (2020)B+ Change Research—920LV—Eastman 48 · Bacon 47D+1——Release
Oct 30–Nov 2, 20202020 Nebraska's 2nd congressional district election (2020)B− UNLV Lee Business School—191LV—Eastman 46 · Bacon 47R+1——Release
Oct 29–Nov 2, 20202020 Missouri's 2nd congressional district election (2020)B+ Change Research—597LV—Schupp 46 · Wagner 46Even——Release
Oct 29–Nov 2, 20202020 Maine's 2nd congressional district election (2020)B+ Change Research—475LV—Golden 53 · Crafts 44D+9——Release
Oct 29–Nov 2, 20202020 Arkansas's 2nd congressional district election (2020)B+ Change Research—586LV—Elliott 48 · Hill 48Even——Release
Oct 29–Nov 1, 20202020 Oklahoma's 5th congressional district election (2020)B+ Change Research—607LV—Horn 47 · Bice 47Even——Release
Oct 29–Nov 1, 20202020 Ohio's 1st congressional district election (2020)B+ Change Research—505LV—Schroder 45 · Chabot 47R+2——Release
Oct 29–Nov 1, 20202020 Indiana's 5th congressional district election (2020)B+ Change Research—596LV—Hale 46 · Spartz 46Even——Release
Oct 29–30, 20202020 Nebraska's 2nd congressional district election (2020)A+ Emerson College—806LV—Eastman 47 · Bacon 50R+3——Release
Oct 27–29, 20202020 North Carolina's 9th congressional district election (2020)B+ Public Policy Polling314 Action750V—Wallace 43 · Bishop 45R+2——Release
Oct 23–29, 20202020 New Mexico's 3rd congressional district election (2020)A+ Research & Polling Inc.—347LV—Fernández 58 · Johnson 35D+23——Release
Oct 23–29, 20202020 New Mexico's 2nd congressional district election (2020)A+ Research & Polling Inc.—403LV—Small 46 · Herrell 48R+2——Release
Oct 23–29, 20202020 New Mexico's 1st congressional district election (2020)A+ Research & Polling Inc.—430LV—Haaland 58 · Holmes 37D+21——Release
Oct 8–28, 20202020 Wyoming's at-large congressional district election (2020)C+ University of Wyoming—614LV—Bull 28 · Cheney 58R+30——Release
Oct 24–28, 20202020 New Hampshire's 2nd congressional district election (2020)C University of New Hampshire—451LV—Kuster 51 · Negron 41D+10——Release
Oct 24–28, 20202020 New Hampshire's 1st congressional district election (2020)C University of New Hampshire—451LV—Pappas 48 · Mowers 50R+2——Release
Oct 28, 20202020 Florida's 13th congressional district election (2020)B St. Pete Polls—1,280LV—Crist 55 · Luna 39D+16——Release
Oct 22–27, 20202020 New Jersey's 2nd congressional district election (2020)B− Stockton University—676LV—Kennedy 46 · Drew 45D+1——Release
Oct 22–27, 20202020 California's 50th congressional district election (2020)A SurveyUSA—538LV—Campa-Najjar 40 · Issa 51R+11——Release
Oct 26–27, 20202020 Arizona's 6th congressional district election (2020)B+ Public Policy Polling314 Action582LV—Tipirneni 45 · Schweikert 41D+4——Release
Oct 23–26, 20202020 New Hampshire's 2nd congressional district election (2020)A+ St. Anselm—458LV—Kuster 54 · Negron 39D+15——Release
Showing 751–800 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)