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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Matching polls
38Polls by ALG Research.
Polls per month
7
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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 16–21, 2020 | 2020 Arkansas's 2nd congressional district election (2020) | B ALG Research | Elliott's campaign | 500 | LV | — | Elliott 47 · Hill 47 | Even | — | — | Release |
| Sep 29–Oct 5, 2020 | 2020 United States Senate election in South Carolina (2020) | B ALG Research | Lindsey Must Go | 711 | LV | — | Harrison 46 · Graham 46 | Even | — | — | Release |
| Sep 27–29, 2020 | 2020 Arkansas's 2nd congressional district election (2020) | B ALG Research | Elliott's campaign | 511 | LV | — | Elliott 48 · Hill 48 | Even | — | — | Release |
| Sep 22–28, 2020 | 2020 North Carolina gubernatorial election (2020) | B ALG Research | Piedmont Rising | 822 | V | — | Cooper 53 · Forest 43 | D+10 | — | — | Release |
| Sep 22–28, 2020 | 2020 United States Senate election in North Carolina (2020) | B ALG Research | Piedmont Rising | 822 | V | — | Cunningham 53 · Tillis 41 | D+12 | — | — | Release |
| Sep 16–20, 2020 | 2020 Michigan's 3rd congressional district election (2020) | B ALG Research | the DCCC | 501 | LV | — | Scholten 44 · Meijer 42 | D+2 | — | — | Release |
| Sep 14–17, 2020 | 2020 New Jersey's 2nd congressional district election (2020)Not averaged | B ALG Research | Kennedy's campaign | 505 | LV | — | Kennedy 49 · Drew 44 | D+5 | — | — | Release |
| Sep 14–17, 2020 | 2020 New Jersey's 2nd congressional district election (2020) | B ALG Research | Kennedy's campaign | 505 | LV | — | Kennedy 46 · Drew 42 | D+4 | — | — | Release |
| Sep 9–13, 2020 | 2020 Arkansas's 2nd congressional district election (2020) | B ALG Research | Elliott's campaign | 511 | LV | — | Elliott 46 · Hill 50 | R+4 | — | — | Release |
| Aug 15–20, 2020 | 2020 Texas's 21st congressional district election (2020) | B ALG Research | End Citizens United | 500 | LV | — | Davis 46 · Roy 46 | Even | — | — | Release |
| Aug 6–12, 2020 | 2020 United States Senate election in Louisiana (2020)Not averaged | B ALG Research | Adrians Perkins' campaign | 800 | LV | — | Perkins 33 · Cassidy 52 | R+19 | — | — | Release |
| Aug 6–12, 2020 | 2020 United States Senate election in Louisiana (2020) | B ALG Research | Adrians Perkins' campaign | 800 | LV | — | Perkins 17 · Cassidy 42 | R+25 | — | — | Release |
| Jul 15–20, 2020 | 2020 United States Senate election in South Carolina (2020) | B ALG Research | Lindsey Must Go | 591 | LV | — | Harrison 45 · Graham 49 | R+4 | — | — | Release |
| Jun 18–24, 2020 | 2020 Arkansas's 2nd congressional district election (2020) | B ALG Research | Elliott's campaign | 511 | LV | — | Elliott 43 · Hill 50 | R+7 | — | — | Release |
| Jun 18–22, 2020 | 2020 United States Senate election in Alabama (2020) | B ALG Research | — | 600 | LV | — | Jones 44 · Tuberville 47 | R+3 | — | — | Release |
| Jun 3–7, 2020 | 2020 Michigan's 3rd congressional district election (2020) | B ALG Research | Scholten's campaign | 502 | LV | — | Scholten 40 · Meijer 39 | D+1 | — | — | Release |
| Jan 8–13, 2020 | 2020 United States Senate election in North Carolina (2020) | B ALG Research | End Citizens United | 700 | LV | — | Cunningham 44 · Tillis 42 | D+2 | — | — | Release |
| Oct 25–28, 2018 | 2018 Florida's 27th congressional district election (2018) | B ALG Research | — | 500 | V | — | Shalala 49 · Salazar 44 | D+5 | — | — | Release |
| Oct 15–21, 2018 | 2018 Michigan gubernatorial election (2018)Not averaged | B ALG Research | Whitmer's campaign | 906 | V | — | Whitmer 48 · Schuette 38 | D+10 | — | — | Release |
| Oct 15–21, 2018 | 2018 Michigan gubernatorial election (2018) | B ALG Research | Whitmer's campaign | 906 | V | — | Whitmer 47 · Schuette 36 | D+11 | — | — | Release |
| Oct 10–14, 2018 | 2018 Michigan's 11th congressional district election (2018) | B ALG Research | — | 513 | V | — | Stevens 44 · Epstein 34 | D+10 | — | — | Release |
| Oct 11–14, 2018 | 2018 Florida's 27th congressional district election (2018) | B ALG Research | — | 500 | V | — | Shalala 44 · Salazar 39 | D+5 | — | — | Release |
| Oct 8–14, 2018 | 2018 Michigan gubernatorial election (2018) | B ALG Research | Whitmer's campaign | 800 | V | — | Whitmer 46 · Schuette 36 | D+10 | — | — | Release |
| Sep 24–30, 2018 | 2018 Michigan gubernatorial election (2018) | B ALG Research | Whitmer's campaign | 800 | V | — | Whitmer 49 · Schuette 37 | D+12 | — | — | Release |
| Sep 21–25, 2018 | 2018 Illinois gubernatorial election (2018) | B ALG Research | — | 1,007 | V | — | Pritzker 48 · Rauner 32 | D+16 | — | — | Release |
| Sep 20–24, 2018 | 2018 South Dakota gubernatorial election (2018) | B ALG Research | — | 500 | V | — | Sutton 45 · Noem 42 | D+3 | — | — | Release |
| Sep 16–20, 2018 | 2018 Texas's 31st congressional district election (2018) | B ALG Research | — | 500 | V | — | Hegar 42 · Carter 46 | R+4 | — | — | Release |
| Sep 8–13, 2018 | 2018 Michigan gubernatorial election (2018) | B ALG Research | Whitmer's campaign | 798 | V | — | Whitmer 45 · Schuette 38 | D+7 | — | — | Release |
| Sep 5–10, 2018 | 2018 Minnesota's 7th congressional district election (2018) | B ALG Research | — | 500 | LV | — | Peterson 53 · Hughes 35 | D+18 | — | — | Release |
| Aug 22–26, 2018 | 2018 Florida's 16th congressional district election (2018) | B ALG Research | — | 400 | V | — | Shapiro 44 · Buchanan 48 | R+4 | — | — | Release |
| Jul 19–25, 2018 | 2018 South Dakota gubernatorial election (2018) | B ALG Research | — | 500 | V | — | Sutton 42 · Noem 46 | R+4 | — | — | Release |
| Jul 8–12, 2018 | 2018 Iowa's 3rd congressional district election (2018) | B ALG Research | — | 500 | V | — | Axne 45 · Young 41 | D+4 | — | — | Release |
| Apr 27–May 2, 2018 | 2018 Alabama gubernatorial election (2018) | B ALG Research | — | 601 | V | — | Maddox 36 · Ivey 59 | R+23 | — | — | Release |
| Mar 13–15, 2018 | 2018 California's 10th congressional district election (2018) | B ALG Research | — | 400 | V | — | Harder 37 · Denham 48 | R+11 | — | — | Release |
| Mar 8–13, 2018 | 2018 North Carolina's 9th congressional district election (2018) | B ALG Research | — | 500 | V | — | McCready 44 · Harris 43 | D+1 | — | — | Release |
| Oct 4–9, 2017 | 2018 South Dakota gubernatorial election (2018) | B ALG Research | — | 500 | V | — | Sutton 40 · Noem 53 | R+13 | — | — | Release |
| Oct 11–13, 2016 | 2016 Utah's 4th congressional district election (2016) | B ALG Research | — | 500 | V | — | Owens 40 · Love 50 | R+10 | — | — | Release |
| Jul 12–17, 2016 | 2016 Florida's 13th congressional district election (2016) | B ALG Research | — | 501 | V | — | Crist 50 · Jolly 38 | D+12 | — | — | Release |
Showing 1–38 of 38
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)