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 6–15, 2024 | 2024 United States Senate election in Texas (2024) | C Morning Consult | — | 2,048 | LV | — | Allred 45 · Cruz 46 | R+1 | — | — | Release |
| Oct 6–15, 2024 | 2024 United States Senate election in Pennsylvania (2024) | C Morning Consult | — | 1,395 | LV | — | Jr. 49 · McCormick 41 | D+8 | — | — | Release |
| Oct 6–15, 2024 | 2024 United States Senate election in Ohio (2024) | C Morning Consult | — | 490 | LV | — | Brown 46 · Moreno 47 | R+1 | — | — | Release |
| Oct 6–15, 2024 | 2024 United States Senate election in Nevada (2024) | C Morning Consult | — | 496 | LV | — | Rosen 52 · Brown 37 | D+15 | — | — | Release |
| Oct 8–15, 2024 | 2024 United States Senate election in Nevada (2024) | B Fabrizio Ward/Impact Research | AARP | 600 | LV | — | Rosen 49 · Brown 44 | D+5 | — | — | Release |
| Oct 6–15, 2024 | 2024 United States Senate election in Michigan (2024) | C Morning Consult | — | 496 | LV | — | Slotkin 48 · Rogers 41 | D+7 | — | — | Release |
| Oct 6–15, 2024 | 2024 United States Senate election in Maryland (2024) | C Morning Consult | — | 490 | LV | — | Alsobrooks 51 · Hogan 38 | D+13 | — | — | Release |
| Oct 7–15, 2024 | 2024 United States Senate elections in California (2024) | B Public Policy Institute of California | — | 1,137 | LV | — | Schiff 63 · Garvey 37 | D+26 | — | — | Release |
| Oct 6–15, 2024 | 2024 United States Senate election in Arizona (2024) | C Morning Consult | — | 653 | LV | — | Gallego 52 · Lake 40 | D+12 | — | — | Release |
| Oct 12–14, 2024 | 2024 United States Senate election in Wisconsin (2024) | B− Patriot Polling | — | 803 | RV | — | Baldwin 50 · Hovde 49 | D+1 | — | — | Release |
| Oct 9–14, 2024 | 2024 United States Senate election in Washington (2024) | A SurveyUSA | The Seattle Times, KING-TV, and University of Washington Information School | 703 | LV | — | Cantwell 55 · Garcia 32 | D+23 | — | — | Release |
| Sep 9–Oct 14, 2024 | 2024 United States Senate election in Virginia (2024) | A− ActiVote | — | 400 | LV | — | Kaine 56 · Cao 44 | D+12 | — | — | Release |
| Oct 9–14, 2024 | 2024 United States Senate election in Nevada (2024) | B+ Rasmussen Reports | American Thinker | 748 | LV | — | Rosen 47 · Brown 44 | D+3 | — | — | Release |
| Oct 12–14, 2024 | 2024 United States Senate election in Nevada (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 838 | LV | — | Rosen 46 · Brown 41 | D+5 | — | — | Release |
| Oct 12–14, 2024 | 2024 United States Senate election in Minnesota (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 544 | LV | — | Klobuchar 42 · White 35 | D+7 | — | — | Release |
| Oct 12–14, 2024 | 2024 United States Senate election in Michigan (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 682 | LV | — | Slotkin 44 · Rogers 40 | D+4 | — | — | Release |
| Oct 14, 2024 | 2024 United States Senate election in Michigan (2024)Not averaged | B+ Mitchell Research & Communications | the Michigan Information and Research Service | 589 | LV | — | Slotkin 45 · Rogers 40 | D+5 | — | — | Release |
| Oct 14, 2024 | 2024 United States Senate election in Michigan (2024) | B+ Mitchell Research & Communications | the Michigan Information and Research Service | 589 | LV | — | Slotkin 47 · Rogers 43 | D+4 | — | — | Release |
| Oct 12–14, 2024 | 2024 United States Senate elections in California (2024) | A+ Emerson College | The Hill and Inside California Politics | 1,000 | LV | — | Schiff 56 · Garvey 33 | D+23 | — | — | Release |
| Oct 12–14, 2024 | 2024 United States Senate election in Arizona (2024) | C− Redfield & Wilton Strategies | The Daily Telegraph | 1,141 | LV | — | Gallego 47 · Lake 42 | D+5 | — | — | Release |
| Oct 10–13, 2024 | 2024 United States Senate election in Nevada (2024) | B Trafalgar Group | — | 1,088 | LV | — | Rosen 48 · Brown 43 | D+5 | — | — | Release |
| Oct 11–13, 2024 | 2024 United States Senate election in Michigan (2024) | B+ SoCal Strategies | — | 692 | LV | — | Slotkin 48 · Rogers 45 | D+3 | — | — | Release |
| Oct 10–13, 2024 | 2024 United States Senate election in Arizona (2024) | B Trafalgar Group | — | 1,090 | LV | — | Gallego 48 · Lake 44 | D+4 | — | — | Release |
| Oct 9–12, 2024 | 2024 United States Senate special election in Nebraska (2024) | A SurveyUSA | the campaign of Dan Osborn | 563 | LV | — | Jr. 37 · Ricketts 53 | R+16 | — | — | Release |
| Oct 7–11, 2024 | 2024 United States Senate election in Michigan (2024) | C− Marketing Resource Group | — | 600 | LV | — | Slotkin 46 · Rogers 41 | D+5 | — | — | Release |
| Sep 26–Oct 10, 2024 | 2024 United States Senate election in Texas (2024) | — University of Houston | — | 1,329 | LV | — | Allred 46 · Cruz 50 | R+4 | — | — | Release |
| Oct 2–10, 2024 | 2024 United States Senate election in Texas (2024) | B YouGov | the Texas Politics Project at the University of Texas | 1,091 | LV | — | Allred 44 · Cruz 51 | R+7 | — | — | Release |
| Oct 2–10, 2024 | 2024 United States Senate election in Pennsylvania (2024) | C American Pulse Research & Polling | — | 1,193 | LV | — | Jr. 48 · McCormick 45 | D+3 | — | — | Release |
| Oct 7–10, 2024 | 2024 United States Senate election in Pennsylvania (2024)Not averaged | A The New York Times/Siena University | The Philadelphia Inquirer | 857 | RV | — | Jr. 48 · McCormick 43 | D+5 | — | — | Release |
| Oct 7–10, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A The New York Times/Siena University | The Philadelphia Inquirer | 857 | LV | — | Jr. 48 · McCormick 44 | D+4 | — | — | Release |
| Oct 3–10, 2024 | 2024 United States Senate election in Massachusetts (2024) | B YouGov | UMass Amherst, WCVB | 700 | A | — | Warren 56 · Deaton 34 | D+22 | — | — | Release |
| Sep 8–Oct 10, 2024 | 2024 United States Senate election in Arizona (2024) | A− ActiVote | — | 400 | LV | — | Gallego 53 · Lake 47 | D+6 | — | — | Release |
| Oct 7–10, 2024 | 2024 United States Senate election in Arizona (2024)Not averaged | A The New York Times/Siena University | — | 808 | RV | — | Gallego 48 · Lake 39 | D+9 | — | — | Release |
| Oct 7–10, 2024 | 2024 United States Senate election in Arizona (2024) | A The New York Times/Siena University | — | 808 | LV | — | Gallego 48 · Lake 41 | D+7 | — | — | Release |
| Oct 8–9, 2024 | 2024 United States Senate election in Wisconsin (2024) | B InsiderAdvantage | — | 800 | LV | — | Baldwin 48 · Hovde 47 | D+1 | — | — | Release |
| Oct 2–9, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B UMass Lowell/YouGov | — | 800 | LV | — | Jr. 48 · McCormick 39 | D+9 | — | — | Release |
| Oct 7–9, 2024 | 2024 United States Senate election in Pennsylvania (2024)Not averaged | A− TIPP Insights | American Greatness | 1,079 | RV | — | Jr. 48 · McCormick 40 | D+8 | — | — | Release |
| Oct 7–9, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A− TIPP Insights | American Greatness | 803 | LV | — | Jr. 47 · McCormick 43 | D+4 | — | — | Release |
| Oct 8–9, 2024 | 2024 United States Senate election in Michigan (2024) | B InsiderAdvantage | — | 800 | LV | — | Slotkin 46 · Rogers 45 | D+1 | — | — | Release |
| Oct 5–8, 2024 | 2024 United States Senate election in Wisconsin (2024) | A+ Emerson College | The Hill | 1,000 | LV | — | Baldwin 50 · Hovde 46 | D+4 | — | — | Release |
| Sep 27–Oct 8, 2024 | 2024 United States Senate election in Tennessee (2024) | D Targoz Market Research | the Beacon Center of Tennessee | 971 | LV | — | Johnson 31 · Blackburn 54 | R+23 | — | — | Release |
| Sep 27–Oct 8, 2024 | 2024 United States Senate election in Tennessee (2024)Not averaged | D Targoz Market Research | the Beacon Center of Tennessee | 1,159 | RV | — | Johnson 29 · Blackburn 52 | R+23 | — | — | Release |
| Oct 5–8, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A+ Emerson College | The Hill | 1,000 | LV | — | Jr. 48 · McCormick 46 | D+2 | — | — | Release |
| Oct 7–8, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B InsiderAdvantage | — | 800 | LV | — | Jr. 47 · McCormick 45 | D+2 | — | — | Release |
| Oct 5–8, 2024 | 2024 United States Senate election in Nevada (2024) | A+ Emerson College | The Hill | 900 | LV | — | Rosen 50 · Brown 42 | D+8 | — | — | Release |
| Oct 5–8, 2024 | 2024 United States Senate election in Montana (2024)Not averaged | A The New York Times/Siena University | — | 656 | RV | — | Tester 44 · Sheehy 51 | R+7 | — | — | Release |
| Oct 5–8, 2024 | 2024 United States Senate election in Montana (2024) | A The New York Times/Siena University | — | 656 | LV | — | Tester 44 · Sheehy 52 | R+8 | — | — | Release |
| Oct 2–8, 2024 | 2024 United States Senate election in Michigan (2024) | B Fabrizio Ward/Impact Research | AARP | 600 | LV | — | Slotkin 49 · Rogers 46 | D+3 | — | — | Release |
| Oct 5–8, 2024 | 2024 United States Senate election in Michigan (2024) | A+ Emerson College | The Hill | 950 | LV | — | Slotkin 49 · Rogers 44 | D+5 | — | — | Release |
| Oct 5–8, 2024 | 2024 United States Senate election in Arizona (2024) | A+ Emerson College | The Hill | 1,000 | LV | — | Gallego 50 · Lake 43 | D+7 | — | — | Release |
Showing 951–1,000 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)