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

4,582

Senate polls.

Polls per month

287
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 29–31, 2026U.S. Senate in Louisiana— Lincoln Park StrategiesLouisiana Democratic Party—LV—Davis 47 · Letlow 47EvenR+4.0+1.8Release
Oct 27–31, 2026U.S. Senate in New HampshireC University of New Hampshire—2,035LV—Pappas 54 · Sununu 42D+12D+10.2−1.7Release
Oct 27–31, 2026U.S. Senate in MaineC University of New Hampshire—1,633LV—Jackson 54 · Collins 45D+9D+7.2+2.9Release
Oct 27–31, 2026U.S. Senate in MassachusettsC University of New Hampshire—877LV—Markey 53 · Deaton 32D+21D+19.1−10.2Release
Oct 18–31, 2026U.S. Senate in Ohio (special)A− ActiVote—400LV—Brown 50 · Husted 50EvenD+1.3−4.5Release
Oct 29–30, 2026U.S. Senate in MinnesotaB InsiderAdvantage—1,200LV—Flanagan 49 · Tafoya 46D+3D+4.1−7.2Release
Oct 23–30, 2026U.S. Senate in AlaskaA The New York Times/Siena University—610LV—Peltola 48 · Sullivan 46D+1D+0.7—Release
Oct 29–30, 2026U.S. Senate in Ohio (special)B InsiderAdvantage—1,200LV—Brown 49 · Husted 47D+2D+3.0−3.1Release
Oct 27–30, 2026U.S. Senate in Texas— Kreate Strategies—900LV—Talarico 48 · Paxton 45D+3D+2.3−9.1Release
Oct 26–30, 2026U.S. Senate in Florida (special)C+ Stetson University Center for Public Opinion Research—859LV—Nixon 45 · Moody 49R+4R+0.8−1.1Release
Oct 21–30, 2026U.S. Senate in IllinoisA− ActiVote—400LV—Stratton 56 · Tracy 44D+11D+12.1−13.1Release
Oct 26–30, 2026U.S. Senate in Florida (special)Not averagedC Big Data Poll1776 Law Center, Public Polling Project1,122RV—Nixon 44 · Moody 51R+6R+6.7−3.5Release
Oct 26–30, 2026U.S. Senate in Florida (special)C Big Data Poll1776 Law Center, Public Polling Project1,067LV—Nixon 45 · Moody 52R+7R+6.9−4.0Release
Oct 26–29, 2026U.S. Senate in Florida (special)D Targoz Market Research—1,013LV—Nixon 43 · Moody 52R+9R+6.1−6.1Release
Oct 25–29, 2026U.S. Senate in New HampshireNot averaged— National Public AffairsGod, Family, & Country PAC800LV—Pappas 51 · Sununu 45D+6D+8.1−7.7Release
Oct 25–29, 2026U.S. Senate in New Hampshire— National Public AffairsGod, Family, & Country PAC800LV—Pappas 51 · Sununu 46D+5D+7.1−8.7Release
Oct 26–29, 2026U.S. Senate in KansasB YouGov—2,086LV—Hamilton 50 · Marshall 49D+1D+0.2−4.1Release
Oct 26–29, 2026U.S. Senate in AlaskaB− Alaska Survey Research—1,326LV—Peltola 48 · Heikes 3D+45D+44.2—Release
Oct 26–29, 2026U.S. Senate in NebraskaB YouGov—1,974LV—Osborn 49 · Ricketts 49EvenR+0.8+6.2Release
Oct 25–29, 2026U.S. Senate in NebraskaNot averaged— National Public AffairsGod, Family, & Country PAC800LV—Osborn 45 · Ricketts 48R+3R+0.9+3.2Release
Oct 25–29, 2026U.S. Senate in Nebraska— National Public AffairsGod, Family, & Country PAC800LV—Osborn 48 · Ricketts 49R+1D+1.1+5.2Release
Oct 26–29, 2026U.S. Senate in North CarolinaB YouGov—2,123LV—Cooper 55 · Whatley 44D+11D+10.2−8.6Release
Oct 26–29, 2026U.S. Senate in North CarolinaB+ East Carolina University Center for Survey Research—1,041LV—Cooper 54 · Whatley 45D+9D+11.0−10.5Release
Oct 26–29, 2026U.S. Senate in IowaB YouGov—2,016LV—Turek 50 · Hinson 49D+1D+0.2−3.1Release
Oct 26–29, 2026U.S. Senate in MaineB YouGov—1,501LV—Jackson 52 · Collins 47D+5D+4.2−1.1Release
Oct 26–29, 2026U.S. Senate in TexasB YouGov—2,138LV—Talarico 51 · Paxton 47D+4D+3.1−8.1Release
Oct 26–29, 2026U.S. Senate in MichiganB YouGov—2,088LV—El-Sayed 51 · Rogers 47D+4D+3.1−3.0Release
Oct 26–29, 2026U.S. Senate in Ohio (special)B YouGov—2,084LV—Brown 50 · Husted 48D+2D+1.1−2.9Release
Oct 23–29, 2026U.S. Senate in NebraskaA The New York Times/Siena University—809LV—Osborn 43 · Ricketts 49R+6R+6.4+0.5Release
Oct 28–29, 2026U.S. Senate in Florida (special)B InsiderAdvantage—1,200LV—Nixon 43 · Moody 48R+6R+4.6−2.9Release
Oct 28–29, 2026U.S. Senate in Louisiana— Hart Research AssociatesJamie Davis's campaign502LV—Davis 45 · Letlow 45EvenR+6.8+1.8Release
Oct 27–29, 2026U.S. Senate in South CarolinaC+ Patinkin Research StrategiesVoices of the Electorate PAC500LV—Andrews 48 · Graham 43D+5D+0.6+0.5Release
Oct 26–29, 2026U.S. Senate in AlaskaNot averagedB− Alaska Survey Research—1,326LV—Peltola 51 · Sullivan 49D+2D+1.1—Release
Oct 24–28, 2026U.S. Senate in MinnesotaA SurveyUSAKSTP-TV Minneapolis714LV—Flanagan 48 · Tafoya 41D+7D+6.7−3.1Release
Oct 26–28, 2026U.S. Senate in KansasA+ Emerson College—800LV—Hamilton 50 · Marshall 47D+2D+3.0−2.7Release
Oct 26–28, 2026U.S. Senate in Florida (special)D The Political Matrix/The Listener Group—500LV—Nixon 36 · Moody 42R+6R+6.9−3.1Release
Oct 22–28, 2026U.S. Senate in TexasA− ActiVote—400LV—Talarico 52 · Paxton 48D+4D+5.1−7.9Release
Oct 26–28, 2026U.S. Senate in Texas— Quantus Insights—1,207LV—Talarico 48 · Paxton 49R+1D+1.8−13.1Release
Oct 27–28, 2026U.S. Senate in Arkansas— GrayHouseAmerica One Policies509LV—Shoffner 39 · Cotton 55R+16R+11.9−4.2Release
Oct 28, 2026U.S. Senate in IowaNot averagedB+ co/efficient—1,020LV—Turek 46 · Hinson 48R+2D+2.0−6.1Release
Oct 28, 2026U.S. Senate in IowaB+ co/efficient—1,020LV—Turek 46 · Hinson 48R+2D+2.0−6.1Release
Oct 23–27, 2026U.S. Senate in MaineB Data for Progress—652LV—Jackson 50 · Collins 45D+5D+3.9−1.1Release
Oct 26–27, 2026U.S. Senate in MichiganB+ Mitchell Research & CommunicationsCBS Detroit636LV—El-Sayed 51 · Rogers 44D+7D+6.00.0Release
Oct 20–27, 2026U.S. Senate in TexasC SSRSCNN923LV—Talarico 49 · Paxton 43D+6D+4.2−6.1Release
Oct 23–27, 2026U.S. Senate in Texas— A2 Insights—631LV—Talarico 50 · Paxton 47D+3D+2.5−9.1Release
Oct 20–27, 2026U.S. Senate in MichiganC SSRSCNN768LV—El-Sayed 49 · Rogers 42D+7D+5.20.0Release
Oct 25–27, 2026U.S. Senate in Florida (special)B St. Pete PollsFlorida Politics916LV—Nixon 45 · Moody 49R+4R+7.4−1.4Release
Oct 17–27, 2026U.S. Senate in Florida (special)A− ActiVote—400LV—Nixon 47 · Moody 53R+6R+5.1−3.1Release
Oct 19–26, 2026U.S. Senate in MinnesotaA The New York Times/Siena University—752LV—Flanagan 54 · Tafoya 40D+14D+13.2+3.8Release
Oct 20–26, 2026U.S. Senate in KansasC SSRSCNN838LV—Hamilton 49 · Marshall 45D+4D+2.2−1.1Release
Showing 51–100 of 4,582

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)