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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 31–Nov 4, 2018 | 2018 Iowa's 4th congressional district election (2018) | A The New York Times/Siena University | — | 423 | V | — | Scholten 42 · King 47 | R+5 | — | — | Release |
| Oct 31–Nov 4, 2018 | 2018 Illinois's 14th congressional district election (2018) | A The New York Times/Siena University | — | 428 | V | — | Underwood 49 · Hultgren 43 | D+6 | — | — | Release |
| Oct 28–Nov 4, 2018 | 2018 Georgia's 6th congressional district election (2018) | A The New York Times/Siena University | — | 421 | V | — | McBath 46 · Handel 44 | D+2 | — | — | Release |
| Nov 2–4, 2018 | 2018 Georgia's 6th congressional district election (2018) | B+ Change Research | — | 395 | V | — | McBath 51 · Handel 45 | D+6 | — | — | Release |
| Oct 29–Nov 4, 2018 | 2018 California's 48th congressional district election (2018) | A The New York Times/Siena University | — | 491 | V | — | Rouda 46 · Rohrabacher 45 | D+1 | — | — | Release |
| Oct 29–Nov 3, 2018 | 2018 Wisconsin's 6th congressional district election (2018) | C JMC Analytics/Bold Blue Campaigns | — | 500 | V | — | Kohl 33 · Grothman 61 | R+28 | — | — | Release |
| Oct 27–Nov 2, 2018 | 2018 Colorado's 3rd congressional district election (2018) | C JMC Analytics/Bold Blue Campaigns | — | 500 | V | — | Bush 41 · Tipton 46 | R+5 | — | — | Release |
| Oct 30–Nov 1, 2018 | 2018 Vermont's at-large congressional district election (2018) | B− Gravis Marketing | — | 885 | V | — | Welch 66 · Tynio 28 | D+38 | — | — | Release |
| Oct 31–Nov 1, 2018 | 2018 Ohio's 7th congressional district election (2018) | B− 0ptimus/DDHQ | — | 800 | V | — | Harbaugh 36 · Gibbs 55 | R+19 | — | — | Release |
| Oct 26–Nov 1, 2018 | 2018 New Mexico's 2nd congressional district election (2018) | A+ Research & Polling Inc. | — | 413 | V | — | Small 45 · Herrell 46 | R+1 | — | — | Release |
| Oct 26–Nov 1, 2018 | 2018 New Mexico's 1st congressional district election (2018) | A+ Research & Polling Inc. | — | 419 | V | — | Haaland 50 · Arnold-Jones 38 | D+12 | — | — | Release |
| Oct 29–Nov 1, 2018 | 2018 Iowa's 4th congressional district election (2018) | A+ Emerson College | — | 356 | V | — | Scholten 42 · King 51 | R+9 | — | — | Release |
| Oct 29–Nov 1, 2018 | 2018 Iowa's 3rd congressional district election (2018) | A+ Emerson College | — | 380 | V | — | Axne 46 · Young 45 | D+1 | — | — | Release |
| Oct 29–Nov 1, 2018 | 2018 Iowa's 2nd congressional district election (2018) | A+ Emerson College | — | 373 | V | — | Loebsack 53 · Peters 40 | D+13 | — | — | Release |
| Oct 29–Nov 1, 2018 | 2018 Iowa's 1st congressional district election (2018) | A+ Emerson College | — | 353 | V | — | Finkenauer 53 · Blum 41 | D+12 | — | — | Release |
| Oct 29–Nov 1, 2018 | 2018 California's 49th congressional district election (2018) | A SurveyUSA | — | 500 | V | — | Levin 51 · Harkey 44 | D+7 | — | — | Release |
| Oct 26–Nov 1, 2018 | 2018 California's 45th congressional district election (2018) | A The New York Times/Siena University | — | 499 | V | — | Porter 48 · Walters 46 | D+2 | — | — | Release |
| Oct 28–31, 2018 | 2018 West Virginia's 3rd congressional district election (2018) | A+ Emerson College | — | 328 | V | — | Ojeda 45 · Miller 52 | R+7 | — | — | Release |
| Oct 28–31, 2018 | 2018 West Virginia's 2nd congressional district election (2018) | A+ Emerson College | — | 344 | V | — | Sergent 39 · Mooney 47 | R+8 | — | — | Release |
| Oct 28–31, 2018 | 2018 West Virginia's 1st congressional district election (2018) | A+ Emerson College | — | 341 | V | — | Fershee 32 · McKinley 57 | R+25 | — | — | Release |
| Oct 28–31, 2018 | 2018 New Jersey's 7th congressional district election (2018) | A The New York Times/Siena University | — | 503 | V | — | Malinowski 47 · Lance 39 | D+8 | — | — | Release |
| Oct 28–31, 2018 | 2018 Iowa's 1st congressional district election (2018) | A The New York Times/Siena University | — | 452 | V | — | Finkenauer 46 · Blum 39 | D+7 | — | — | Release |
| Oct 30–31, 2018 | 2018 California's 48th congressional district election (2018) | C Thomas Partner Strategies | — | 440 | V | — | Rouda 41 · Rohrabacher 51 | R+10 | — | — | Release |
| Oct 29–30, 2018 | 2018 Pennsylvania's 16th congressional district election (2018) | B Susquehanna Polling & Research, Inc. | — | 405 | V | — | DiNicola 51 · Kelly 47 | D+4 | — | — | Release |
| Oct 27–30, 2018 | 2018 North Dakota's at-large congressional district election (2018)Not averaged | A− Fox News | — | 851 | RV | — | Schneider 32 · Armstrong 52 | R+20 | — | — | Release |
| Oct 27–30, 2018 | 2018 North Dakota's at-large congressional district election (2018) | A− Fox News | — | 789 | LV | — | Schneider 33 · Armstrong 55 | R+22 | — | — | Release |
| Oct 26–30, 2018 | 2018 North Carolina's 9th congressional district election (2018) | A The New York Times/Siena University | — | 505 | V | — | McCready 44 · Harris 45 | R+1 | — | — | Release |
| Oct 29–30, 2018 | 2018 New York's 27th congressional district election (2018) | D Dixie Strategies | — | 801 | V | — | McMurray 38 · Collins 45 | R+7 | — | — | Release |
| Oct 29–30, 2018 | 2018 New York's 25th congressional district election (2018) | D Dixie Strategies | — | 843 | V | — | Morelle 49 · Maxwell 39 | D+10 | — | — | Release |
| Oct 27–30, 2018 | 2018 Kansas's 2nd congressional district election (2018) | A The New York Times/Siena University | — | 501 | V | — | Davis 41 · Watkins 37 | D+4 | — | — | Release |
| Oct 27–29, 2018 | 2018 Wisconsin's 6th congressional district election (2018) | B+ Change Research | — | 525 | V | — | Kohl 48 · Grothman 50 | R+2 | — | — | Release |
| Oct 28–29, 2018 | 2018 Pennsylvania's 8th congressional district election (2018) | B Susquehanna Polling & Research, Inc. | — | 446 | V | — | Cartwright 57 · Chrin 40 | D+17 | — | — | Release |
| Oct 26–29, 2018 | 2018 Pennsylvania's 1st congressional district election (2018) | A The New York Times/Siena University | — | 502 | V | — | Wallace 46 · Fitzpatrick 47 | R+1 | — | — | Release |
| Oct 29, 2018 | 2018 Oklahoma's 5th congressional district election (2018) | C− SoonerPoll | — | 440 | V | — | Horn 37 · Russell 49 | R+12 | — | — | Release |
| Oct 27–29, 2018 | 2018 Ohio's 2nd congressional district election (2018) | B+ Change Research | — | 431 | V | — | Schiller 39 · Wenstrup 52 | R+13 | — | — | Release |
| Oct 24–29, 2018 | 2018 New York's 27th congressional district election (2018) | A The New York Times/Siena University | — | 501 | V | — | McMurray 40 · Collins 44 | R+4 | — | — | Release |
| Oct 26–29, 2018 | 2018 New York's 19th congressional district election (2018) | A SurveyUSA | — | 609 | V | — | Delgado 44 · Faso 44 | Even | — | — | Release |
| Oct 27–29, 2018 | 2018 New York's 1st congressional district election (2018) | B+ Change Research | — | 838 | V | — | Gershon 37 · Zeldin 52 | R+15 | — | — | Release |
| Oct 29, 2018 | 2018 New Mexico's 3rd congressional district election (2018) | C− Carroll Strategies | — | 410 | V | — | Luján 57 · McFall 33 | D+24 | — | — | Release |
| Oct 29, 2018 | 2018 New Mexico's 2nd congressional district election (2018) | C− Carroll Strategies | — | 338 | V | — | Small 42 · Herrell 47 | R+5 | — | — | Release |
| Oct 29, 2018 | 2018 New Mexico's 1st congressional district election (2018) | C− Carroll Strategies | — | 452 | V | — | Haaland 51 · Arnold-Jones 43 | D+8 | — | — | Release |
| Oct 25–29, 2018 | 2018 New Jersey's 7th congressional district election (2018) | A− Monmouth University Polling Institute | — | 356 | V | — | Malinowski 47 · Lance 44 | D+3 | — | — | Release |
| Oct 27–29, 2018 | 2018 New Hampshire's 2nd congressional district election (2018) | A+ Emerson College | — | 569 | V | — | Kuster 52 · Negron 40 | D+12 | — | — | Release |
| Oct 27–29, 2018 | 2018 New Hampshire's 1st congressional district election (2018) | A+ Emerson College | — | 570 | V | — | Pappas 48 · Edwards 46 | D+2 | — | — | Release |
| Oct 27–29, 2018 | 2018 Michigan's 6th congressional district election (2018) | B+ Change Research | — | 466 | V | — | Longjohn 43 · Upton 46 | R+3 | — | — | Release |
| Oct 27–29, 2018 | 2018 Michigan's 1st congressional district election (2018) | B+ Change Research | — | 574 | V | — | Morgan 42 · Bergman 54 | R+12 | — | — | Release |
| Oct 27–29, 2018 | 2018 Maine's 1st congressional district election (2018) | A+ Emerson College | — | 442 | V | — | Pingree 56 · Holbrook 31 | D+25 | — | — | Release |
| Oct 27–29, 2018 | 2018 Kansas's 2nd congressional district election (2018) | B+ Change Research | — | 902 | V | — | Davis 44 · Watkins 45 | R+1 | — | — | Release |
| Oct 27–29, 2018 | 2018 Iowa's 4th congressional district election (2018) | B+ Change Research | — | 631 | V | — | Scholten 44 · King 45 | R+1 | — | — | Release |
| Oct 27–29, 2018 | 2018 Indiana's 9th congressional district election (2018) | B+ Change Research | — | 541 | V | — | Watson 45 · Hollingsworth 52 | R+7 | — | — | Release |
Showing 1,151–1,200 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)