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.

Clear all

Matching polls

11,685

All question types. Narrow by type, state or pollster.

Polls per month

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
Oct 24–30, 20182018 Nevada gubernatorial election (2018)D HarrisX—1,400V—Sisolak 45 · Laxalt 43D+2——Release
Oct 15–30, 20182018 Minnesota gubernatorial election (2018)D St. Cloud State University—404V—Walz 50 · Johnson 34D+16——Release
Oct 21–30, 20182018 Georgia gubernatorial election (2018)B University of Georgia—1,091V—Abrams 47 · Kemp 47Even——Release
Oct 27–30, 20182018 Georgia gubernatorial election (2018)A+ Cygnal—504V—Abrams 47 · Kemp 49R+2——Release
Oct 24–30, 20182018 Florida gubernatorial election (2018)D HarrisX—1,400V—Gillum 44 · DeSantis 42D+2——Release
Oct 27–30, 20182018 Florida gubernatorial election (2018)B+ Vox Populi Polling—696V—Gillum 53 · DeSantis 47D+6——Release
Oct 29–30, 20182018 Florida gubernatorial election (2018)B Trafalgar Group—2,543V—Gillum 48 · DeSantis 46D+2——Release
Oct 25–30, 20182018 Colorado gubernatorial election (2018)B− Keating Research/OnSight Public AffairsMartin Campaigns517V—Polis 50 · Stapleton 42D+8——Release
Oct 29–30, 20182018 Colorado gubernatorial election (2018)B− Magellan Strategies—500V—Polis 45 · Stapleton 40D+5——Release
Oct 25–30, 20182018 California gubernatorial election (2018)C Probolsky Research—900V—Newsom 47 · Cox 37D+10——Release
Oct 24–30, 20182018 Arizona gubernatorial election (2018)D HarrisX—1,400V—Garcia 35 · Ducey 57R+22——Release
Oct 27–30, 20182018 Arizona gubernatorial election (2018)B+ Vox Populi Polling—677V—Garcia 46 · Ducey 54R+8——Release
Oct 19–30, 20182018 United States Senate election in West Virginia (2018)B Research America—400V—Manchin 45 · Morrisey 40D+5——Release
Oct 28–30, 20182018 United States Senate election in Texas (2018)A+ Emerson College—781V—O'Rourke 47 · Cruz 50R+3——Release
Oct 27–30, 20182018 United States Senate election in Tennessee (2018)Not averagedA− Fox News—850RV—Bredesen 40 · Blackburn 48R+8——Release
Oct 27–30, 20182018 United States Senate election in Tennessee (2018)A− Fox News—718LV—Bredesen 41 · Blackburn 50R+9——Release
Oct 28–30, 20182018 United States Senate election in Tennessee (2018)A+ Emerson College—621V—Bredesen 44 · Blackburn 52R+8——Release
Oct 29–30, 20182018 United States Senate election in Ohio (2018)B− Gravis Marketing—789V—Brown 46 · Renacci 37D+9——Release
Oct 27–30, 20182018 United States Senate election in North Dakota (2018)Not averagedA− Fox News—851RV—Heitkamp 42 · Cramer 49R+7——Release
Oct 27–30, 20182018 United States Senate election in North Dakota (2018)A− Fox News—789LV—Heitkamp 42 · Cramer 51R+9——Release
Oct 24–30, 20182018 United States Senate election in Montana (2018)D HarrisX—700V—Tester 48 · Rosendale 40D+8——Release
Oct 27–30, 20182018 United States Senate election in Missouri (2018)Not averagedA− Fox News—851RV—McCaskill 43 · Hawley 44R+1——Release
Oct 27–30, 20182018 United States Senate election in Missouri (2018)Not averagedA− Fox News—851RV—McCaskill 41 · Hawley 42R+1——Release
Oct 27–30, 20182018 United States Senate election in Missouri (2018)Not averagedA− Fox News—741LV—McCaskill 45 · Hawley 45Even——Release
Oct 27–30, 20182018 United States Senate election in Missouri (2018)A− Fox News—741LV—McCaskill 43 · Hawley 43Even——Release
Oct 24–30, 20182018 United States Senate election in Missouri (2018)D HarrisX—1,400V—McCaskill 46 · Hawley 44D+2——Release
Oct 15–30, 20182018 United States Senate special election in Minnesota (2018)D St. Cloud State University—420V—Smith 44 · Housley 29D+15——Release
Oct 29–30, 20182018 United States Senate election in Michigan (2018)B− Gravis Marketing—764V—Stabenow 54 · James 41D+13——Release
Oct 24–30, 20182018 United States Senate election in Indiana (2018)D HarrisX—1,400V—Donnelly 42 · Braun 42Even——Release
Oct 27–30, 20182018 United States Senate election in Indiana (2018)Not averagedA− Fox News—852RV—Donnelly 42 · Braun 38D+4——Release
Oct 27–30, 20182018 United States Senate election in Indiana (2018)A− Fox News—722LV—Donnelly 45 · Braun 38D+7——Release
Oct 24–30, 20182018 United States Senate election in Florida (2018)D HarrisX—1,400V—Nelson 43 · Scott 44R+1——Release
Oct 27–30, 20182018 United States Senate election in Florida (2018)B+ Vox Populi Polling—696V—Nelson 50 · Scott 50Even——Release
Oct 29–30, 20182018 United States Senate election in Florida (2018)B Trafalgar Group—2,543V—Nelson 49 · Scott 47D+2——Release
Oct 24–30, 20182018 United States Senate election in Arizona (2018)D HarrisX—1,400V—Sinema 43 · McSally 48R+5——Release
Oct 27–30, 20182018 United States Senate election in Arizona (2018)B+ Vox Populi Polling—677V—Sinema 52 · McSally 48D+4——Release
Oct 27–29, 20182018 Wisconsin's 6th congressional district election (2018)B+ Change Research—525V—Kohl 48 · Grothman 50R+2——Release
Oct 28–29, 20182018 Pennsylvania's 8th congressional district election (2018)B Susquehanna Polling & Research, Inc.—446V—Cartwright 57 · Chrin 40D+17——Release
Oct 26–29, 20182018 Pennsylvania's 1st congressional district election (2018)A The New York Times/Siena University—502V—Wallace 46 · Fitzpatrick 47R+1——Release
Oct 29, 20182018 Oklahoma's 5th congressional district election (2018)C− SoonerPoll—440V—Horn 37 · Russell 49R+12——Release
Oct 27–29, 20182018 Ohio's 2nd congressional district election (2018)B+ Change Research—431V—Schiller 39 · Wenstrup 52R+13——Release
Oct 24–29, 20182018 New York's 27th congressional district election (2018)A The New York Times/Siena University—501V—McMurray 40 · Collins 44R+4——Release
Oct 26–29, 20182018 New York's 19th congressional district election (2018)A SurveyUSA—609V—Delgado 44 · Faso 44Even——Release
Oct 27–29, 20182018 New York's 1st congressional district election (2018)B+ Change Research—838V—Gershon 37 · Zeldin 52R+15——Release
Oct 29, 20182018 New Mexico's 3rd congressional district election (2018)C− Carroll Strategies—410V—Luján 57 · McFall 33D+24——Release
Oct 29, 20182018 New Mexico's 2nd congressional district election (2018)C− Carroll Strategies—338V—Small 42 · Herrell 47R+5——Release
Oct 29, 20182018 New Mexico's 1st congressional district election (2018)C− Carroll Strategies—452V—Haaland 51 · Arnold-Jones 43D+8——Release
Oct 25–29, 20182018 New Jersey's 7th congressional district election (2018)A− Monmouth University Polling Institute—356V—Malinowski 47 · Lance 44D+3——Release
Oct 27–29, 20182018 New Hampshire's 2nd congressional district election (2018)A+ Emerson College—569V—Kuster 52 · Negron 40D+12——Release
Oct 27–29, 20182018 New Hampshire's 1st congressional district election (2018)A+ Emerson College—570V—Pappas 48 · Edwards 46D+2——Release
Showing 8,901–8,950 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)