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.
Matching polls
4,582Senate 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
| Dates | Question | Pollster | Sponsor | Sample | Pop. | Mode | Result | Margin | Adjusted | vs result | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 22–26, 2026 | U.S. Senate in KansasNot averaged | A− The Washington Post/George Mason University Schar School of Policy and Government | — | 801 | LV | — | Hamilton 52 · Marshall 43 | D+9 | D+6.0 | +3.9 | Release |
| Oct 22–26, 2026 | U.S. Senate in Kansas | A− The Washington Post/George Mason University Schar School of Policy and Government | — | 801 | LV | — | Hamilton 54 · Marshall 44 | D+10 | D+7.0 | +4.9 | Release |
| Oct 22–26, 2026 | U.S. Senate in South Dakota | B− Concord Public Opinion Partners | Education Reform Now Advocacy | 448 | LV | — | Bengs 43 · Rounds 41 | D+2 | R+6.0 | +23.0 | Release |
| Oct 21–26, 2026 | U.S. Senate in TexasNot averaged | B YouGov | 254 Labs | 1,000 | RV | — | Talarico 52 · Paxton 43 | D+9 | D+7.8 | −3.1 | Release |
| Oct 23–26, 2026 | U.S. Senate in Texas | B Data for Progress | — | 712 | LV | — | Talarico 49 · Paxton 45 | D+4 | D+2.9 | −8.1 | Release |
| Oct 20–26, 2026 | U.S. Senate in Maine | C SSRS | CNN | 783 | LV | — | Jackson 49 · Collins 45 | D+4 | D+2.2 | −2.1 | Release |
| Oct 19–26, 2026 | U.S. Senate in South Carolina | A The New York Times/Siena University | — | 707 | LV | — | Andrews 48 · Graham 48 | R+1 | R+1.4 | −5.2 | Release |
| Oct 21–26, 2026 | U.S. Senate in Texas | B YouGov | 254 Labs | 1,000 | LV | — | Talarico 51 · Paxton 43 | D+8 | D+7.2 | −4.1 | Release |
| Oct 21–26, 2026 | U.S. Senate in Ohio (special) | A Suffolk University | USA Today | 500 | LV | — | Brown 47 · Husted 44 | D+3 | D+0.7 | −2.1 | Release |
| Oct 23–25, 2026 | U.S. Senate in Michigan | B Data for Progress | — | 622 | LV | — | El-Sayed 50 · Rogers 46 | D+4 | D+2.9 | −3.0 | Release |
| Oct 21–25, 2026 | U.S. Senate in Texas | — Barbara Jordan Public Policy Research and Survey Center | — | 2,000 | LV | — | Talarico 49 · Paxton 47 | D+2 | D+2.8 | −10.1 | Release |
| Oct 24–25, 2026 | U.S. Senate in Michigan | — Upswing Research | Demand Justice | 505 | LV | — | El-Sayed 50 · Rogers 45 | D+5 | D+1.5 | −2.0 | Release |
| Oct 19–25, 2026 | U.S. Senate in Florida (special) | A The New York Times/Siena University | — | 813 | LV | — | Nixon 44 · Moody 50 | R+6 | R+6.7 | −3.2 | Release |
| Oct 16–25, 2026 | U.S. Senate in South Carolina | D Targoz Market Research | South Carolina Policy Council | 895 | LV | — | Andrews 46 · Graham 47 | R+1 | D+1.9 | −5.5 | Release |
| Oct 22–25, 2026 | U.S. Senate in Maine | B+ Marist University | — | 1,449 | LV | — | Jackson 49 · Collins 47 | D+2 | D+0.9 | −4.1 | Release |
| Oct 22–25, 2026 | U.S. Senate in MaineNot averaged | B+ Marist University | — | 1,449 | RV | — | Jackson 53 · Collins 44 | D+9 | D+7.6 | +2.9 | Release |
| Oct 24–25, 2026 | U.S. Senate in North CarolinaNot averaged | — Quantus Insights | — | 722 | LV | — | Cooper 52 · Whatley 43 | D+9 | D+11.8 | −10.6 | Release |
| Oct 24–25, 2026 | U.S. Senate in North Carolina | — Quantus Insights | — | 722 | LV | — | Cooper 52 · Whatley 43 | D+9 | D+11.6 | −10.8 | Release |
| Oct 22–24, 2026 | U.S. Senate in Ohio (special) | B− Concord Public Opinion Partners | Education Reform Now Advocacy | 469 | LV | — | Brown 46 · Husted 42 | D+4 | R+4.0 | −0.9 | Release |
| Oct 19–24, 2026 | U.S. Senate in South Carolina | B+ East Carolina University Center for Survey Research | — | 955 | LV | — | Andrews 47 · Graham 51 | R+4 | R+2.0 | −8.4 | Release |
| Oct 22–24, 2026 | U.S. Senate in Alabama | A− Blueprint Polling | — | 695 | LV | — | Wess 40 · Moore 48 | R+8 | R+11.3 | +1.1 | Release |
| Oct 8–23, 2026 | U.S. Senate in Michigan | — Verasight | Michigan State University Office for Survey Research | 1,383 | LV | — | El-Sayed 51 · Rogers 42 | D+9 | D+6.9 | +2.2 | Release |
| Oct 22–23, 2026 | U.S. Senate in Montana | B− Concord Public Opinion Partners | Education Reform Now Advocacy | 410 | LV | — | Bankhead 10 · Alme 38 | R+28 | R+36.0 | +8.2 | Release |
| Oct 16–23, 2026 | U.S. Senate in Georgia | A Echelon Insights | NetChoice | 508 | LV | — | Ossoff 55 · Collins 40 | D+15 | D+15.5 | −3.0 | Release |
| Oct 16–23, 2026 | U.S. Senate in Ohio (special) | A Echelon Insights | NetChoice | 508 | LV | — | Brown 47 · Husted 47 | Even | D+0.5 | −4.9 | Release |
| Oct 16–23, 2026 | U.S. Senate in Maine | A Echelon Insights | NetChoice | 413 | LV | — | Jackson 51 · Collins 44 | D+7 | D+7.5 | +0.9 | Release |
| Oct 16–23, 2026 | U.S. Senate in Nebraska | A Echelon Insights | NetChoice | 407 | LV | — | Osborn 46 · Ricketts 47 | R+1 | R+0.5 | +5.2 | Release |
| Oct 16–23, 2026 | U.S. Senate in Florida (special) | A Echelon Insights | NetChoice | 515 | LV | — | Nixon 43 · Moody 51 | R+8 | R+7.5 | −5.1 | Release |
| Oct 16–23, 2026 | U.S. Senate in Iowa | A Echelon Insights | — | 403 | LV | — | Turek 45 · Hinson 43 | D+2 | D+2.5 | −2.1 | Release |
| Oct 21–23, 2026 | U.S. Senate in Maine | B Trafalgar Group | — | 1,077 | LV | — | Jackson 46 · Collins 47 | R+1 | D+1.9 | −6.6 | Release |
| Oct 21–22, 2026 | U.S. Senate in Minnesota | C Victory Insights | Michele Tafoya's campaign | 1,194 | LV | — | Flanagan 48 · Tafoya 44 | D+3 | D+7.0 | −6.7 | Release |
| Oct 18–22, 2026 | U.S. Senate in Florida (special) | — Workbench Strategy | Angie Nixon's campaign | 800 | LV | — | Nixon 47 · Moody 49 | R+2 | R+6.5 | +0.9 | Release |
| Oct 19–22, 2026 | U.S. Senate in Michigan | B Glengariff Group | Detroit News, WDIV-TV | 600 | LV | — | El-Sayed 51 · Rogers 45 | D+6 | D+7.1 | −0.7 | Release |
| Oct 21–22, 2026 | U.S. Senate in Michigan | B InsiderAdvantage | — | 1,200 | LV | — | El-Sayed 47 · Rogers 46 | D+1 | D+2.4 | −5.8 | Release |
| Oct 21–22, 2026 | U.S. Senate in Iowa | B InsiderAdvantage | — | 1,200 | LV | — | Turek 46 · Hinson 47 | R+2 | R+0.3 | −5.6 | Release |
| Oct 21–22, 2026 | U.S. Senate in Ohio (special) | B InsiderAdvantage | — | 1,200 | LV | — | Brown 47 · Husted 44 | D+2 | D+3.5 | −2.6 | Release |
| Oct 21–22, 2026 | U.S. Senate in Mississippi | B+ Change Research | Government that Works PAC | 842 | LV | — | Colom 40 · Hyde-Smith 43 | R+3 | R+4.4 | — | Release |
| Oct 18–22, 2026 | U.S. Senate in Nebraska | C GBAO | Working Class Majority PAC | 800 | LV | — | Osborn 46 · Ricketts 45 | D+1 | R+0.6 | +7.2 | Release |
| Oct 21–22, 2026 | U.S. Senate in Idaho | — VoteNexus | Knock Every Door PAC, Todd Achilles's campaign | 700 | LV | — | Achilles 43 · Risch 49 | R+6 | R+6.0 | +17.0 | Release |
| Oct 5–21, 2026 | U.S. Senate in Montana | C Montana State University Billings | — | 720 | A | — | Bankhead 21 · Alme 30 | R+9 | R+13.3 | +27.2 | Release |
| Oct 13–21, 2026 | U.S. Senate in Texas | B YouGov | Univision | 1,000 | RV | — | Talarico 50 · Paxton 45 | D+5 | D+3.8 | −7.1 | Release |
| Oct 19–21, 2026 | U.S. Senate in South Dakota | A+ Emerson College | KELO-TV | 803 | LV | — | Bengs 46 · Rounds 54 | R+8 | R+7.4 | +13.0 | Release |
| Oct 15–21, 2026 | U.S. Senate in South Carolina | C Impact Research | Fresh Start SC PAC | 800 | LV | — | Andrews 45 · Graham 44 | D+1 | D+0.1 | −3.5 | Release |
| Oct 17–21, 2026 | U.S. Senate in Texas | A− ActiVote | — | 400 | LV | — | Talarico 51 · Paxton 49 | D+2 | D+2.9 | −10.1 | Release |
| Oct 9–20, 2026 | U.S. Senate in Colorado | B YouGov | University of Colorado American Politics Research Lab | 710 | LV | — | Hickenlooper 57 · Baisley 39 | D+18 | D+17.1 | −7.3 | Release |
| Oct 1–20, 2026 | U.S. Senate in North Carolina | B− High Point University | — | 620 | LV | — | Cooper 54 · Whatley 40 | D+14 | D+14.0 | −5.6 | Release |
| Oct 1–20, 2026 | U.S. Senate in TexasNot averaged | — Verasight | VoteHub | 601 | RV | — | Talarico 46 · Paxton 45 | D+1 | R+1.8 | −11.3 | Release |
| Oct 1–20, 2026 | U.S. Senate in Texas | — Verasight | VoteHub | 601 | LV | — | Talarico 48 · Paxton 45 | D+2 | D+0.1 | −9.7 | Release |
| Oct 14–20, 2026 | U.S. Senate in NebraskaNot averaged | C Impact Research | Dan Osborn's campaign | 600 | LV | — | Osborn 47 · Ricketts 49 | R+2 | R+2.9 | +4.2 | Release |
| Oct 14–20, 2026 | U.S. Senate in Nebraska | C Impact Research | Dan Osborn's campaign | 600 | LV | — | Osborn 48 · Ricketts 50 | R+2 | R+2.9 | +4.2 | Release |
Showing 101–150 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)