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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4,582Senate polls.
Polls per month
287
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November, so far
Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database
| Dates | Question | Pollster | Sponsor | Sample | Pop. | Mode | Result | Margin | Adjusted | vs result | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 5–6, 2026 | U.S. Senate in Iowa | A+ Emerson College | Nexstar | 650 | LV | — | Turek 45 · Hinson 47 | R+2 | R+1.0 | −5.7 | Release |
| Oct 5–6, 2026 | U.S. Senate in Michigan | — Quantus Insights | — | 744 | LV | — | El-Sayed 48 · Rogers 47 | D+1 | D+3.9 | −5.8 | Release |
| Sep 25–Oct 5, 2026 | U.S. Senate in TexasNot averaged | B YouGov | University of Texas | 861 | LV | — | Talarico 50 · Paxton 47 | D+3 | D+2.1 | −9.1 | Release |
| Oct 2–5, 2026 | U.S. Senate in NebraskaNot averaged | — National Public Affairs | God, Family, & Country PAC | 800 | LV | — | Osborn 43 · Ricketts 46 | R+3 | R+0.9 | +3.2 | Release |
| Oct 2–5, 2026 | U.S. Senate in Nebraska | — National Public Affairs | God, Family, & Country PAC | 800 | LV | — | Osborn 46 · Ricketts 49 | R+3 | R+0.9 | +3.2 | Release |
| Sep 30–Oct 5, 2026 | U.S. Senate in Maine | A− The Washington Post/George Mason University Schar School of Policy and Government | — | 800 | LV | — | Jackson 50 · Collins 46 | D+4 | D+1.0 | −2.1 | Release |
| Sep 28–Oct 5, 2026 | U.S. Senate in Texas | B YouGov | — | 3,623 | LV | — | Talarico 50 · Paxton 44 | D+6 | D+5.2 | −6.1 | Release |
| Sep 29–Oct 5, 2026 | U.S. Senate in Ohio (special) | C SSRS | CNN | 760 | LV | — | Brown 49 · Husted 43 | D+6 | D+4.2 | +1.1 | Release |
| Sep 28–Oct 5, 2026 | U.S. Senate in New Hampshire | B YouGov | — | 1,519 | LV | — | Pappas 51 · Sununu 43 | D+8 | D+7.2 | −5.7 | Release |
| Sep 29–Oct 5, 2026 | U.S. Senate in Iowa | C SSRS | CNN | 801 | LV | — | Turek 43 · Hinson 45 | R+2 | R+3.8 | −6.1 | Release |
| Sep 28–Oct 5, 2026 | U.S. Senate in Florida (special) | B YouGov | — | 3,812 | LV | — | Nixon 44 · Moody 49 | R+5 | R+5.8 | −2.1 | Release |
| Oct 1–4, 2026 | U.S. Senate in MinnesotaNot averaged | C+ GQR | Senate Majority PAC | 800 | LV | — | Flanagan 50 · Tafoya 42 | D+8 | D+5.5 | −2.1 | Release |
| Sep 24–Oct 4, 2026 | U.S. Senate in Kansas | B YouGov | — | 2,253 | LV | — | Hamilton 48 · Marshall 45 | D+3 | D+2.1 | −2.1 | Release |
| Sep 30–Oct 4, 2026 | U.S. Senate in KansasNot averaged | C GBAO | Adam Hamilton's campaign | 600 | LV | — | Hamilton 46 · Marshall 41 | D+5 | D+3.5 | −0.1 | Release |
| Sep 28–Oct 4, 2026 | U.S. Senate in Florida (special)Not averaged | D Targoz Market Research | James Madison Institute | 1,171 | RV | — | Nixon 38 · Moody 50 | R+12 | R+9.4 | −9.1 | Release |
| Sep 28–Oct 4, 2026 | U.S. Senate in Florida (special) | D Targoz Market Research | James Madison Institute | 847 | LV | — | Nixon 42 · Moody 52 | R+10 | R+7.1 | −7.1 | Release |
| Oct 1–4, 2026 | U.S. Senate in Minnesota | C+ GQR | Senate Majority PAC | 800 | LV | — | Flanagan 53 · Tafoya 44 | D+9 | D+6.5 | −1.1 | Release |
| Sep 30–Oct 4, 2026 | U.S. Senate in Arkansas | — GrayHouse | America One Policies | 550 | LV | — | Shoffner 39 · Cotton 50 | R+11 | R+6.9 | +0.8 | Release |
| Sep 22–Oct 4, 2026 | U.S. Senate in Michigan | B YouGov | — | 3,947 | LV | — | El-Sayed 49 · Rogers 48 | D+1 | D+0.2 | −6.0 | Release |
| Oct 1–4, 2026 | U.S. Senate in Maine | B+ Marist University | — | 1,505 | RV | — | Jackson 51 · Collins 47 | D+4 | D+2.6 | −2.1 | Release |
| Sep 30–Oct 4, 2026 | U.S. Senate in Kansas | C GBAO | Adam Hamilton's campaign | 600 | LV | — | Hamilton 49 · Marshall 44 | D+5 | D+3.5 | −0.1 | Release |
| Oct 1–4, 2026 | U.S. Senate in Iowa | A Suffolk University | — | 500 | LV | — | Turek 48 · Hinson 44 | D+4 | D+2.3 | +0.3 | Release |
| Oct 1–3, 2026 | U.S. Senate in Alaska | B− Alaska Survey Research | — | 1,512 | LV | — | Peltola 47 · Heikes 3 | D+44 | D+43.5 | — | Release |
| Sep 30–Oct 3, 2026 | U.S. Senate in North Carolina | B+ East Carolina University Center for Survey Research | — | 810 | LV | — | Cooper 50 · Whatley 43 | D+7 | D+8.9 | −12.6 | Release |
| Oct 1–3, 2026 | U.S. Senate in AlaskaNot averaged | B− Alaska Survey Research | — | 1,512 | LV | — | Peltola 51 · Sullivan 49 | D+2 | D+1.5 | — | Release |
| Sep 24–Oct 3, 2026 | U.S. Senate in Nebraska | B YouGov | — | 1,808 | LV | — | Osborn 48 · Ricketts 47 | D+1 | D+0.2 | +7.2 | Release |
| Sep 29–Oct 1, 2026 | U.S. Senate in Kansas | B Trafalgar Group | — | 1,095 | LV | — | Hamilton 44 · Marshall 44 | D+1 | D+3.3 | −4.2 | Release |
| Sep 24–Oct 1, 2026 | U.S. Senate in Alaska | A The New York Times/Siena University | — | 504 | LV | — | Peltola 50 · Sullivan 43 | D+7 | D+6.3 | — | Release |
| Sep 28–Oct 1, 2026 | U.S. Senate in Michigan | — Z to A Research | Rust Belt Rising | 483 | LV | — | El-Sayed 49 · Rogers 42 | D+7 | D+4.2 | 0.0 | Release |
| Sep 22–Oct 1, 2026 | U.S. Senate in Ohio (special) | A The New York Times/Siena University | — | 616 | LV | — | Brown 49 · Husted 46 | D+3 | D+2.0 | −2.2 | Release |
| Oct 1, 2026 | U.S. Senate in Michigan | B+ Mitchell Research & Communications | — | 682 | LV | — | El-Sayed 46 · Rogers 41 | D+4 | D+3.2 | −2.8 | Release |
| Sep 23–Oct 1, 2026 | U.S. Senate in Maine | B YouGov | CBS News | 1,136 | LV | — | Jackson 50 · Collins 50 | Even | R+0.8 | −6.1 | Release |
| Sep 29–Oct 1, 2026 | U.S. Senate in Maine | B Trafalgar Group | — | 1,091 | LV | — | Jackson 46 · Collins 46 | Even | D+2.7 | −5.8 | Release |
| Sep 22–Oct 1, 2026 | U.S. Senate in Iowa | A The New York Times/Siena University | — | 606 | LV | — | Turek 47 · Hinson 48 | R+1 | R+1.5 | −5.0 | Release |
| Sep 30–Oct 1, 2026 | U.S. Senate in Illinois | B+ Public Policy Polling | Chicago News Weekly | 569 | RV | — | Stratton 49 · Tracy 36 | D+13 | D+12.3 | −11.3 | Release |
| Sep 28–Oct 1, 2026 | U.S. Senate in Florida (special) | A Mason-Dixon Polling & Research, Inc. | NBC 6 Miami, Telemundo | 625 | LV | — | Nixon 40 · Moody 50 | R+10 | R+8.0 | −7.1 | Release |
| Sep 16–30, 2026 | U.S. Senate in Colorado | B+ Lake Research Partners | Ballot Initiative Strategy Center | 600 | RV | — | Hickenlooper 52 · Baisley 38 | D+14 | D+11.2 | −11.3 | Release |
| Sep 29–30, 2026 | U.S. Senate in Minnesota | C Big Data Poll | Public Polling Project | 622 | LV | — | Flanagan 46 · Tafoya 44 | D+2 | D+2.2 | −7.9 | Release |
| Sep 22–30, 2026 | U.S. Senate in KansasNot averaged | A The New York Times/Siena University | — | 605 | LV | — | Hamilton 45 · Marshall 45 | Even | R+0.6 | −4.9 | Release |
| Sep 28–30, 2026 | U.S. Senate in AlaskaNot averaged | — Quantus Insights | — | 758 | LV | — | Peltola 46 · Sullivan 46 | Even | D+2.5 | — | Release |
| Sep 21–30, 2026 | U.S. Senate in Texas | A The New York Times/Siena University | — | 615 | LV | — | Talarico 51 · Paxton 45 | D+6 | D+5.0 | −6.4 | Release |
| Sep 18–30, 2026 | U.S. Senate in Ohio (special) | B YouGov | — | 3,777 | LV | — | Brown 49 · Husted 45 | D+4 | D+3.1 | −0.9 | Release |
| Sep 25–30, 2026 | U.S. Senate in New Mexico | A SurveyUSA | KOB-TV (Albuquerque) | 567 | LV | — | Luján 54 · Marker 36 | D+18 | D+17.6 | −8.5 | Release |
| Sep 28–30, 2026 | U.S. Senate in NebraskaNot averaged | B+ co/efficient | — | 1,113 | LV | — | Osborn 40 · Ricketts 44 | R+4 | Even | +2.2 | Release |
| Sep 28–30, 2026 | U.S. Senate in Nebraska | B+ co/efficient | — | 1,113 | LV | — | Osborn 44 · Ricketts 47 | R+3 | D+1.0 | +3.2 | Release |
| Sep 28–30, 2026 | U.S. Senate in Michigan | B Trafalgar Group | — | 1,085 | LV | — | El-Sayed 47 · Rogers 45 | D+2 | D+4.2 | −5.2 | Release |
| Sep 28–30, 2026 | U.S. Senate in Maine | B+ co/efficient | — | 1,240 | LV | — | Jackson 46 · Collins 48 | R+2 | D+2.0 | −8.1 | Release |
| Sep 22–30, 2026 | U.S. Senate in Kansas | A The New York Times/Siena University | — | 605 | LV | — | Hamilton 46 · Marshall 47 | Even | R+0.9 | −5.3 | Release |
| Sep 28–30, 2026 | U.S. Senate in Idaho | — Peak Insights | James Risch's campaign | 500 | LV | — | Achilles 24 · Risch 49 | R+25 | R+14.1 | −2.0 | Release |
| Sep 28–30, 2026 | U.S. Senate in Alaska | — Quantus Insights | — | 758 | LV | — | Peltola 46 · Heikes 2 | D+45 | D+47.8 | — | Release |
Showing 251–300 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)