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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov 1–7, 2016 | 2016 United States Senate election in Wisconsin (2016) | C− SurveyMonkey | — | 2,246 | V | — | Feingold 48 · Johnson 49 | R+1 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Washington (2016) | C− SurveyMonkey | — | 1,451 | V | — | Murray 59 · Vance 37 | D+22 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Vermont (2016) | C− SurveyMonkey | — | 454 | V | — | Leahy 75 · Milne 24 | D+51 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Utah (2016) | C− SurveyMonkey | — | 1,479 | V | — | Snow 36 · Lee 60 | R+24 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in South Dakota (2016) | C− SurveyMonkey | — | 459 | V | — | Williams 31 · Thune 65 | R+34 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in South Carolina (2016) | C− SurveyMonkey | — | 1,698 | V | — | Dixon 38 · Scott 59 | R+21 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Pennsylvania (2016) | C− SurveyMonkey | — | 2,845 | V | — | McGinty 49 · Toomey 45 | D+4 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Oregon (2016) | C− SurveyMonkey | — | 1,595 | V | — | Wyden 63 · Callahan 32 | D+31 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Oklahoma (2016) | C− SurveyMonkey | — | 1,271 | V | — | Workman 37 · Lankford 61 | R+24 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Ohio (2016) | C− SurveyMonkey | — | 2,860 | V | — | Strickland 39 · Portman 57 | R+18 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in North Dakota (2016) | C− SurveyMonkey | — | 313 | V | — | Glassheim 23 · Hoeven 74 | R+51 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in North Carolina (2016) | C− SurveyMonkey | — | 3,126 | V | — | Ross 47 · Burr 43 | D+4 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in New York (2016) | C− SurveyMonkey | — | 2,208 | V | — | Schumer 71 · Long 25 | D+46 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in New Hampshire (2016) | C− SurveyMonkey | — | 696 | V | — | Hassan 51 · Ayotte 42 | D+9 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Nevada (2016) | C− SurveyMonkey | — | 1,207 | LV | — | Masto 50 · Heck 45 | D+5 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Missouri (2016) | C− SurveyMonkey | — | 1,368 | V | — | Kander 51 · Blunt 44 | D+7 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Maryland (2016) | C− SurveyMonkey | — | 1,216 | V | — | Hollen 64 · Szeliga 33 | D+31 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Kentucky (2016) | C− SurveyMonkey | — | 1,315 | V | — | Gray 46 · Paul 50 | R+4 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Kansas (2016) | C− SurveyMonkey | — | 1,311 | V | — | Wiesner 37 · Moran 59 | R+22 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Iowa (2016) | C− SurveyMonkey | — | 1,781 | V | — | Judge 39 · Grassley 57 | R+18 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Indiana (2016) | C− SurveyMonkey | — | 1,700 | V | — | Bayh 42 · Young 53 | R+11 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Illinois (2016) | C− SurveyMonkey | — | 1,823 | V | — | Duckworth 56 · Kirk 39 | D+17 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Idaho (2016) | C− SurveyMonkey | — | 612 | V | — | Sturgill 39 · Crapo 58 | R+19 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Hawaii (2016) | C− SurveyMonkey | — | 426 | V | — | Schatz 70 · Carroll 26 | D+44 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Georgia (2016) | C− SurveyMonkey | — | 2,419 | V | — | Barksdale 41 · Isakson 47 | R+6 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Florida (2016) | C− SurveyMonkey | — | 4,092 | V | — | Murphy 49 · Rubio 48 | D+1 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Connecticut (2016) | C− SurveyMonkey | — | 1,387 | V | — | Blumenthal 63 · Carter 34 | D+29 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Colorado (2016) | C− SurveyMonkey | — | 2,777 | V | — | Bennet 52 · Glenn 45 | D+7 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Arkansas (2016) | C− SurveyMonkey | — | 930 | V | — | Eldridge 41 · Boozman 56 | R+15 | — | — | Release |
| Nov 1–7, 2016 | 2016 United States Senate election in Arizona (2016) | C− SurveyMonkey | — | 2,609 | V | — | Kirkpatrick 45 · McCain 50 | R+5 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Wisconsin (2016) | C− SurveyMonkey | — | 1,943 | V | — | Feingold 48 · Johnson 49 | R+1 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Washington (2016) | C− SurveyMonkey | — | 1,292 | V | — | Murray 59 · Vance 37 | D+22 | — | — | Release |
| Nov 4–6, 2016 | 2016 United States Senate election in Washington (2016) | B Insights West | — | 402 | V | — | Murray 53 · Vance 37 | D+16 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Vermont (2016) | C− SurveyMonkey | — | 447 | V | — | Leahy 75 · Milne 24 | D+51 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Utah (2016) | C− SurveyMonkey | — | 1,428 | V | — | Snow 36 · Lee 60 | R+24 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in South Dakota (2016) | C− SurveyMonkey | — | 435 | V | — | Williams 31 · Thune 64 | R+33 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in South Carolina (2016) | C− SurveyMonkey | — | 1,642 | V | — | Dixon 39 · Scott 58 | R+19 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Pennsylvania (2016) | C− SurveyMonkey | — | 2,685 | V | — | McGinty 50 · Toomey 45 | D+5 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Oregon (2016) | C− SurveyMonkey | — | 1,483 | V | — | Wyden 64 · Callahan 32 | D+32 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Oklahoma (2016) | C− SurveyMonkey | — | 1,116 | V | — | Workman 38 · Lankford 60 | R+22 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Ohio (2016) | C− SurveyMonkey | — | 2,530 | V | — | Strickland 39 · Portman 57 | R+18 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in North Dakota (2016) | C− SurveyMonkey | — | 288 | V | — | Glassheim 24 · Hoeven 73 | R+49 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in North Carolina (2016) | C− SurveyMonkey | — | 2,865 | V | — | Ross 47 · Burr 44 | D+3 | — | — | Release |
| Nov 3–6, 2016 | 2016 United States Senate election in North Carolina (2016) | A− Quinnipiac University | — | 870 | V | — | Ross 47 · Burr 47 | Even | — | — | Release |
| Nov 4–6, 2016 | 2016 United States Senate election in North Carolina (2016) | A The New York Times/Siena University | — | 800 | V | — | Ross 45 · Burr 46 | R+1 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in New York (2016) | C− SurveyMonkey | — | 2,132 | V | — | Schumer 71 · Long 25 | D+46 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in New Hampshire (2016) | C− SurveyMonkey | — | 672 | V | — | Hassan 50 · Ayotte 41 | D+9 | — | — | Release |
| Nov 3–6, 2016 | 2016 United States Senate election in New Hampshire (2016) | C University of New Hampshire | WMUR | 707 | V | — | Hassan 49 · Ayotte 45 | D+4 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Nevada (2016) | C− SurveyMonkey | — | 1,124 | LV | — | Masto 49 · Heck 46 | D+3 | — | — | Release |
| Nov 3–6, 2016 | 2016 United States Senate election in Nevada (2016) | B− Gravis Marketing | — | 1,158 | LV | — | Masto 49 · Heck 43 | D+6 | — | — | Release |
Showing 3,701–3,750 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)