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
Jul 24–30, 20222022 Colorado's 7th congressional district election (2022)B+ RMG Research—400LV—Pettersen 44 · Aadland 41D+3——Release
Jul 22–29, 20222022 Pennsylvania's 1st congressional district election (2022)B+ RMG Research—400LV—Ehasz 35 · Fitzpatrick 42R+7——Release
Jul 22–29, 20222022 New Jersey's 3rd congressional district election (2022)B+ RMG Research—400LV—Kim 44 · Healey 38D+6——Release
Jul 23–29, 20222022 Nevada's 3rd congressional district election (2022)B+ RMG Research—400LV—Lee 41 · Becker 44R+3——Release
Jul 26–29, 20222022 Florida's 27th congressional district election (2022)— Alvarado StrategiesFloridians for Economic Advancement440LV—Taddeo 34 · Salazar 39R+5——Release
Jul 26–28, 20222022 Oregon's 6th congressional district election (2022)A+ Cygnalthe National Republican Congressional Committee and Erickson's campaign committee400LV—Salinas 40 · Erickson 47R+7——Release
Jul 25–28, 20222022 Oregon's 4th congressional district election (2022)C Moore Information Groupthe National Republican Congressional Committee and Skarlatos's campaign committee400LV—Hoyle 46 · Skarlatos 41D+5——Release
Jul 23–28, 20222022 New Jersey's 7th congressional district election (2022)B+ RMG Research—400LV—Malinowski 38 · Jr. 46R+8——Release
Jul 21–28, 20222022 Kansas's 3rd congressional district election (2022)B+ RMG Research—400LV—Davids 45 · Adkins 46R+1——Release
Jul 21–28, 20222022 Illinois's 13th congressional district election (2022)B+ RMG Research—400LV—Budzinski 39 · Deering 36D+3——Release
Jul 22–27, 20222022 California's 41st congressional district election (2022)— ApplecartUSAWelcomePAC1,260RV—Rollins 39 · Calvert 47R+8——Release
Jul 19–26, 20222022 Minnesota's 2nd congressional district election (2022)B+ RMG Research—400LV—Craig 47 · Kistner 46D+1——Release
Jul 19–26, 20222022 California's 9th congressional district election (2022)B+ RMG Research—400LV—Harder 38 · Patti 38Even——Release
Jul 19–25, 20222022 New Mexico's 2nd congressional district election (2022)C Global Strategy GroupVasquez's campaign500LV—Vasquez 45 · Herrell 44D+1——Release
Jul 21–25, 20222022 Colorado's 3rd congressional district election (2022)B− Keating Research, Inc.Frisch's campaign550LV—Frisch 42 · Boebert 49R+7——Release
Jul 18–21, 20222022 Pennsylvania's 17th congressional district election (2022)B+ Lake Research PartnersDeluzio's campaign400LV—Deluzio 43 · Shaffer 42D+1——Release
Jul 19–21, 20222022 New York's 17th congressional district election (2022)C− McLaughlin & AssociatesLawler's campaign400LV—Maloney 44 · Lawler 46R+2——Release
Jul 18–21, 20222022 Colorado's 7th congressional district election (2022)B− Meeting Street Insightsthe Congressional Leadership Fund400LV—Pettersen 44 · Aadland 42D+2——Release
Jul 19–20, 20222022 Iowa's 2nd congressional district election (2022)B+ Public Policy PollingMathis's campaign594V—Mathis 44 · Hinson 44Even——Release
Jul 16–20, 20222022 California's 40th congressional district election (2022)B Public Opinion Strategiesthe National Republican Congressional Committee and Kim's campaign committee400LV—Mahmood 35 · Kim 51R+16——Release
Jul 13–19, 20222022 New Jersey's 1st congressional district election (2022)— Grassroots TargetingGustafson's campaign625LV—Norcross 49 · Gustafson 44D+5——Release
Jul 13–15, 20222022 California's 22nd congressional district election (2022)B− David Binder Researchthe Democratic Congressional Campaign Committee and Salas's campaign committee600LV—Salas 43 · Valadao 35D+8——Release
Jul 9–11, 20222022 Iowa's 3rd congressional district election (2022)C Moore Information Groupthe National Republican Congressional Committee and Nunn's campaign committee400LV—Axne 43 · Nunn 43Even——Release
Jul 7–10, 20222022 Nevada's 4th congressional district election (2022)A+ Emerson College—500RV—Horsford 42 · Peters 39D+3——Release
Jul 7–10, 20222022 Nevada's 3rd congressional district election (2022)A+ Emerson College—500RV—Lee 42 · Becker 40D+2——Release
Jul 7–10, 20222022 Nevada's 2nd congressional district election (2022)A+ Emerson College—500RV—Krause 36 · Amodei 46R+10——Release
Jul 7–10, 20222022 Nevada's 1st congressional district election (2022)A+ Emerson College—500RV—Titus 41 · Robertson 37D+4——Release
Jun 30–Jul 4, 20222022 Iowa's 1st congressional district election (2022)B+ Change ResearchMichael Franken's campaign375LV—Bohannan 38 · Miller-Meeks 39R+1——Release
Jun 27–30, 20222022 Nebraska's 2nd congressional district election (2022)C GBAOVargas's campaign500LV—Vargas 48 · Bacon 47D+1——Release
Jun 28–29, 20222022 Ohio's 9th congressional district election (2022)— Info Strategy Northeast—1,254LV—Kaptur 47 · Majewski 42D+5——Release
Jun 25–28, 20222022 Florida's 13th congressional district election (2022)B− David Binder ResearchProgress Pinellas600LV—Lynn 45 · Luna 43D+2——Release
Jun 23–26, 20222022 New York's 11th congressional district election (2022)B 1892 Pollingthe National Republican Congressional Committee and Malliotakis's campaign committee400LV—Rose 36 · Malliotakis 51R+15——Release
Jun 23–25, 20222022 Pennsylvania's 8th congressional district election (2022)A+ Cygnalthe National Republican Congressional Committee and Bognet's campaign committee400LV—Cartwright 45 · Bognet 46R+1——Release
Jun 24–25, 20222022 Pennsylvania's 1st congressional district election (2022)B+ Public Policy PollingEhasz's campaign and analyzed by Global Strategy Group626LV—Ehasz 38 · Fitzpatrick 45R+7——Release
Jun 20–23, 20222022 Nevada's 3rd congressional district election (2022)A+ Tarrance Groupthe National Republican Congressional Committee and Becker's campaign committee400LV—Lee 44 · Becker 46R+2——Release
Jun 20–23, 20222022 Florida's 2nd congressional district election (2022)— Sachs Media—400LV—Lawson 40 · Dunn 43R+3——Release
Jun 19–22, 20222022 Rhode Island's 2nd congressional district election (2022)A Suffolk University—423LV—Magaziner 39 · Fung 45R+6——Release
Jun 14–16, 20222022 Michigan's 7th congressional district election (2022)A+ Cygnalthe National Republican Congressional Committee and Barrett's campaign committee400LV—Slotkin 44 · Barrett 46R+2——Release
Jun 9–13, 20222022 Colorado's 8th congressional district election (2022)C Global Strategy Group314 Action500LV—Caraveo 36 · Kirkmeyer 44R+8——Release
Jun 4–9, 20222022 Oregon's 6th congressional district election (2022)B+ RMG Research—500LV—Salinas 46 · Erickson 43D+3——Release
Jun 6–9, 20222022 Florida's 13th congressional district election (2022)C Global Strategy GroupLynn's campaign500LV—Lynn 36 · Luna 45R+9——Release
Jun 4–6, 20222022 Pennsylvania's 17th congressional district election (2022)B+ RMG Research—500LV—Deluzio 44 · Shaffer 44Even——Release
Jun 4–6, 20222022 Oregon's 4th congressional district election (2022)B+ RMG Research—500LV—Hoyle 46 · Skarlatos 45D+1——Release
Jun 4–6, 20222022 North Carolina's 6th congressional district election (2022)B+ RMG Research—500LV—Manning 48 · Castelli 39D+9——Release
Jun 4–6, 20222022 North Carolina's 1st congressional district election (2022)B+ RMG Research—500LV—Davis 45 · Smith 39D+6——Release
Jun 1–2, 20222022 Oregon's 5th congressional district election (2022)B+ Public Policy Polling314 Action572V—McLeod-Skinner 41 · Chavez-DeRemer 42R+1——Release
May 23–31, 20222022 Ohio's 13th congressional district election (2022)C+ GQRSykes's campaign500LV—Sykes 47 · Gilbert 45D+2——Release
May 24–27, 20222022 Michigan's 10th congressional district election (2022)C+ Target InsyghtMarlinga's campaign400LV—Marlinga 44 · James 40D+4——Release
May 23–26, 20222022 Rhode Island's 2nd congressional district election (2022)B Public Opinion StrategiesFung's campaign—LV—Magaziner 35 · Fung 50R+15——Release
May 25–26, 20222022 Michigan's 3rd congressional district election (2022)B+ Public Policy PollingScholten's campaign676V—Scholten 44 · Gibbs 35D+9——Release
Showing 701–750 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)