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
1,804House polls.
Polls per month
213
Sep 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 21–26, 2018 | 2018 New Hampshire's 2nd congressional district election (2018) | C+ American Research Group | — | 400 | V | — | Kuster 54 · Negron 27 | D+27 | — | — | Release |
| Sep 21–26, 2018 | 2018 New Hampshire's 1st congressional district election (2018) | C+ American Research Group | — | 400 | V | — | Pappas 55 · Edwards 33 | D+22 | — | — | Release |
| Sep 23–26, 2018 | 2018 Nebraska's 2nd congressional district election (2018) | A The New York Times/Siena University | — | 512 | V | — | Eastman 42 · Bacon 51 | R+9 | — | — | Release |
| Sep 22–26, 2018 | 2018 California's 50th congressional district election (2018)Not averaged | A− Monmouth University Polling Institute | — | 401 | RV | — | Campa-Najjar 41 · Hunter 49 | R+8 | — | — | Release |
| Sep 22–26, 2018 | 2018 California's 50th congressional district election (2018) | A− Monmouth University Polling Institute | — | 348 | LV | — | Campa-Najjar 38 · Hunter 53 | R+15 | — | — | Release |
| Sep 24–26, 2018 | 2018 Arizona's 8th congressional district election (2018) | B+ Lake Research Partners | — | 400 | V | — | Tipirneni 44 · Lesko 48 | R+4 | — | — | Release |
| Sep 22–25, 2018 | 2018 Texas's 31st congressional district election (2018) | A+ Tarrance Group | — | 400 | V | — | Hegar 33 · Carter 54 | R+21 | — | — | Release |
| Sep 24–25, 2018 | 2018 Pennsylvania's 10th congressional district election (2018) | B+ Public Policy Polling | — | 650 | V | — | Scott 43 · Perry 44 | R+1 | — | — | Release |
| Sep 21–25, 2018 | 2018 Pennsylvania's 7th congressional district election (2018) | A The New York Times/Siena University | — | 539 | V | — | Wild 50 · Nothstein 42 | D+8 | — | — | Release |
| Sep 15–25, 2018 | 2018 Oklahoma's 5th congressional district election (2018) | C− SoonerPoll | — | 303 | V | — | Horn 37 · Russell 47 | R+10 | — | — | Release |
| Sep 24–25, 2018 | 2018 Oklahoma's 5th congressional district election (2018) | B− VCreek/AMG | — | 1,407 | V | — | Horn 37 · Russell 50 | R+13 | — | — | Release |
| Sep 15–25, 2018 | 2018 Oklahoma's 4th congressional district election (2018) | C− SoonerPoll | — | 291 | V | — | Brannon 25 · Cole 58 | R+33 | — | — | Release |
| Sep 15–25, 2018 | 2018 Oklahoma's 3rd congressional district election (2018) | C− SoonerPoll | — | 267 | V | — | Robbins 24 · Lucas 54 | R+30 | — | — | Release |
| Sep 15–25, 2018 | 2018 Oklahoma's 2nd congressional district election (2018) | C− SoonerPoll | — | 306 | V | — | Nichols 32 · Mullin 46 | R+14 | — | — | Release |
| Sep 15–25, 2018 | 2018 Oklahoma's 1st congressional district election (2018) | C− SoonerPoll | — | 306 | V | — | Gilpin 32 · Hern 54 | R+22 | — | — | Release |
| Sep 21–25, 2018 | 2018 California's 45th congressional district election (2018) | A The New York Times/Siena University | — | 518 | V | — | Porter 48 · Walters 43 | D+5 | — | — | Release |
| Sep 20–25, 2018 | 2018 California's 22nd congressional district election (2018) | A SurveyUSA | — | 582 | V | — | Janz 41 · Nunes 55 | R+14 | — | — | Release |
| Sep 15–24, 2018 | 2018 Virginia's 7th congressional district election (2018)Not averaged | A− Monmouth University Polling Institute | — | 400 | RV | — | Spanberger 47 · Brat 42 | D+5 | — | — | Release |
| Sep 15–24, 2018 | 2018 Virginia's 7th congressional district election (2018) | A− Monmouth University Polling Institute | — | 329 | LV | — | Spanberger 47 · Brat 47 | Even | — | — | Release |
| Sep 19–24, 2018 | 2018 Texas's 32nd congressional district election (2018) | A The New York Times/Siena University | — | 500 | V | — | Allred 47 · Sessions 48 | R+1 | — | — | Release |
| Sep 20–24, 2018 | 2018 California's 21st congressional district election (2018) | A SurveyUSA | — | 555 | V | — | Cox 39 · Valadao 50 | R+11 | — | — | Release |
| Sep 17–23, 2018 | 2018 Minnesota's 2nd congressional district election (2018) | A SurveyUSA | — | 569 | LV | — | Craig 48 · Lewis 45 | D+3 | — | — | Release |
| Sep 20–23, 2018 | 2018 Kansas's 3rd congressional district election (2018) | A The New York Times/Siena University | — | 494 | V | — | Davids 51 · Yoder 43 | D+8 | — | — | Release |
| Sep 18–23, 2018 | 2018 Colorado's 6th congressional district election (2018) | C+ Normington, Petts & Associates | — | 400 | V | — | Crow 49 · Coffman 38 | D+11 | — | — | Release |
| Sep 16–23, 2018 | 2018 California's 50th congressional district election (2018) | B− UC Berkeley | — | 527 | V | — | Campa-Najjar 47 · Hunter 49 | R+2 | — | — | Release |
| Sep 16–23, 2018 | 2018 California's 49th congressional district election (2018) | B− UC Berkeley | — | 551 | V | — | Levin 55 · Harkey 41 | D+14 | — | — | Release |
| Sep 18–23, 2018 | 2018 California's 49th congressional district election (2018) | A The New York Times/Siena University | — | 507 | V | — | Levin 51 · Harkey 41 | D+10 | — | — | Release |
| Sep 16–23, 2018 | 2018 California's 48th congressional district election (2018) | B− UC Berkeley | — | 623 | V | — | Rouda 48 · Rohrabacher 48 | Even | — | — | Release |
| Sep 16–23, 2018 | 2018 California's 45th congressional district election (2018) | B− UC Berkeley | — | 519 | V | — | Porter 52 · Walters 45 | D+7 | — | — | Release |
| Sep 20–23, 2018 | 2018 California's 45th congressional district election (2018) | B− GBA Strategies | — | 400 | V | — | Porter 48 · Walters 47 | D+1 | — | — | Release |
| Sep 16–23, 2018 | 2018 California's 39th congressional district election (2018) | B− UC Berkeley | — | 552 | V | — | Cisneros 49 · Kim 48 | D+1 | — | — | Release |
| Sep 16–23, 2018 | 2018 California's 25th congressional district election (2018) | B− UC Berkeley | — | 650 | V | — | Hill 50 · Knight 46 | D+4 | — | — | Release |
| Sep 16–23, 2018 | 2018 California's 22nd congressional district election (2018) | B− UC Berkeley | — | 912 | V | — | Janz 45 · Nunes 53 | R+8 | — | — | Release |
| Sep 16–23, 2018 | 2018 California's 10th congressional district election (2018) | B− UC Berkeley | — | 726 | V | — | Harder 50 · Denham 45 | D+5 | — | — | Release |
| Sep 19–22, 2018 | 2018 Montana's at-large congressional district election (2018) | B− Gravis Marketing | — | 710 | V | — | Williams 42 · Gianforte 51 | R+9 | — | — | Release |
| Sep 21–22, 2018 | 2018 Kansas's 1st congressional district election (2018) | C Jayhawk Consulting | — | 400 | V | — | LaPolice 33 · Marshall 44 | R+11 | — | — | Release |
| Sep 17–21, 2018 | 2018 New Jersey's 7th congressional district election (2018) | A The New York Times/Siena University | — | 504 | V | — | Malinowski 44 · Lance 45 | R+1 | — | — | Release |
| Sep 16–20, 2018 | 2018 Washington's 5th congressional district election (2018) | D FM3 Research | — | 521 | V | — | Brown 46 · Rodgers 49 | R+3 | — | — | Release |
| Sep 18–20, 2018 | 2018 Virginia's 7th congressional district election (2018) | C+ Normington, Petts & Associates | — | 400 | V | — | Spanberger 47 · Brat 47 | Even | — | — | 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 18–20, 2018 | 2018 Ohio's 1st congressional district election (2018) | A− American Viewpoint | — | 400 | V | — | Pureval 39 · Chabot 46 | R+7 | — | — | Release |
| Sep 17–20, 2018 | 2018 Michigan's 8th congressional district election (2018) | C+ GQR | — | 400 | V | — | Slotkin 47 · Bishop 43 | D+4 | — | — | Release |
| Sep 18–20, 2018 | 2018 Kansas's 3rd congressional district election (2018) | C+ Remington | — | 610 | V | — | Davids 40 · Yoder 43 | R+3 | — | — | Release |
| Sep 18–20, 2018 | 2018 Iowa's 1st congressional district election (2018) | A The New York Times/Siena University | — | 502 | V | — | Finkenauer 52 · Blum 37 | D+15 | — | — | Release |
| Sep 17–20, 2018 | 2018 California's 49th congressional district election (2018) | B Public Opinion Strategies | — | 400 | V | — | Levin 45 · Harkey 43 | D+2 | — | — | Release |
| Sep 17–19, 2018 | 2018 Florida's 18th congressional district election (2018) | B+ Public Policy Polling | — | 533 | V | — | Baer 43 · Mast 46 | R+3 | — | — | Release |
| Sep 19, 2018 | 2018 Florida's 6th congressional district election (2018) | B St. Pete Polls | — | 730 | V | — | Soderberg 43 · Waltz 47 | R+4 | — | — | Release |
| Sep 17–19, 2018 | 2018 California's 25th congressional district election (2018) | A The New York Times/Siena University | — | 500 | V | — | Hill 45 · Knight 47 | R+2 | — | — | Release |
| Sep 14–19, 2018 | 2018 California's 16th congressional district election (2018) | A SurveyUSA | — | 515 | V | — | Costa 51 · Heng 40 | D+11 | — | — | Release |
| Sep 17–18, 2018 | 2018 Texas's 32nd congressional district election (2018) | B+ Public Policy Polling | — | 555 | V | — | Allred 47 · Sessions 42 | D+5 | — | — | Release |
Showing 1,401–1,450 of 1,804
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)