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
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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 6, 2016 | 2016 United States Senate election in Missouri (2016) | C− SurveyMonkey | — | 1,119 | V | — | Kander 51 · Blunt 43 | D+8 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Maryland (2016) | C− SurveyMonkey | — | 1,056 | V | — | Hollen 64 · Szeliga 33 | D+31 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Kentucky (2016) | C− SurveyMonkey | — | 1,155 | V | — | Gray 46 · Paul 51 | R+5 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Kansas (2016) | C− SurveyMonkey | — | 1,139 | V | — | Wiesner 38 · Moran 58 | R+20 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Iowa (2016) | C− SurveyMonkey | — | 1,598 | V | — | Judge 39 · Grassley 56 | R+17 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Indiana (2016) | C− SurveyMonkey | — | 1,383 | V | — | Bayh 43 · Young 52 | R+9 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Illinois (2016) | C− SurveyMonkey | — | 1,505 | V | — | Duckworth 56 · Kirk 39 | D+17 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Idaho (2016) | C− SurveyMonkey | — | 557 | V | — | Sturgill 36 · Crapo 58 | R+22 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Hawaii (2016) | C− SurveyMonkey | — | 426 | V | — | Schatz 67 · Carroll 29 | D+38 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Georgia (2016) | C− SurveyMonkey | — | 2,348 | V | — | Barksdale 41 · Isakson 47 | R+6 | — | — | Release |
| Nov 6, 2016 | 2016 United States Senate election in Georgia (2016) | A− Landmark Communications | WSB-TV | 1,200 | V | — | Barksdale 41 · Isakson 52 | R+11 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Florida (2016) | C− SurveyMonkey | — | 3,574 | V | — | Murphy 49 · Rubio 48 | D+1 | — | — | Release |
| Nov 2–6, 2016 | 2016 United States Senate election in Florida (2016) | B− Alliance/ESA Poll | — | 875 | V | — | Murphy 40 · Rubio 51 | R+11 | — | — | Release |
| Nov 3–6, 2016 | 2016 United States Senate election in Florida (2016) | A− Quinnipiac University | — | 884 | V | — | Murphy 43 · Rubio 50 | R+7 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Connecticut (2016) | C− SurveyMonkey | — | 1,173 | V | — | Blumenthal 62 · Carter 35 | D+27 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Colorado (2016) | C− SurveyMonkey | — | 2,412 | V | — | Bennet 51 · Glenn 45 | D+6 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Arkansas (2016) | C− SurveyMonkey | — | 798 | V | — | Eldridge 42 · Boozman 55 | R+13 | — | — | Release |
| Oct 31–Nov 6, 2016 | 2016 United States Senate election in Arizona (2016) | C− SurveyMonkey | — | 2,322 | V | — | Kirkpatrick 45 · McCain 50 | R+5 | — | — | Release |
| Nov 4–6, 2016 | 2016 United States Senate election in Arizona (2016) | A− Data Orbital | — | 550 | V | — | Kirkpatrick 44 · McCain 56 | R+12 | — | — | Release |
| Nov 4–6, 2016 | 2016 United States Senate election in Arizona (2016) | B Insights West | — | 392 | V | — | Kirkpatrick 42 · McCain 50 | R+8 | — | — | Release |
| Nov 3–5, 2016 | 2016 United States Senate election in Utah (2016) | B− CBS News/YouGov | — | 762 | V | — | Snow 23 · Lee 69 | R+46 | — | — | Release |
| Nov 3–5, 2016 | 2016 United States Senate election in Pennsylvania (2016) | B− CBS News/YouGov | — | 931 | V | — | McGinty 47 · Toomey 46 | D+1 | — | — | Release |
| Oct 27–Nov 5, 2016 | 2016 United States Senate election in Ohio (2016) | B+ The Columbus Dispatch | — | 1,151 | V | — | Strickland 37 · Portman 58 | R+21 | — | — | Release |
| Nov 4–5, 2016 | 2016 United States Senate election in Ohio (2016) | A+ Emerson College | — | 900 | V | — | Strickland 28 · Portman 49 | R+21 | — | — | Release |
| Nov 2–5, 2016 | 2016 United States Senate election in New Hampshire (2016) | C University of New Hampshire | WMUR | 645 | V | — | Hassan 47 · Ayotte 45 | D+2 | — | — | Release |
| Nov 4–5, 2016 | 2016 United States Senate election in New Hampshire (2016) | A+ Emerson College | — | 1,000 | V | — | Hassan 46 · Ayotte 49 | R+3 | — | — | Release |
| Nov 4–5, 2016 | 2016 United States Senate election in Nevada (2016) | A+ Emerson College | — | 600 | LV | — | Masto 48 · Heck 47 | D+1 | — | — | Release |
| Nov 4–5, 2016 | 2016 United States Senate election in Missouri (2016) | A+ Emerson College | — | 750 | V | — | Kander 46 · Blunt 45 | D+1 | — | — | Release |
| Nov 3–5, 2016 | 2016 United States Senate election in Georgia (2016) | B− CBS News/YouGov | — | 995 | V | — | Barksdale 41 · Isakson 48 | R+7 | — | — | Release |
| Oct 30–Nov 4, 2016 | 2016 United States Senate election in Pennsylvania (2016) | A Muhlenberg College | Morning Call | 405 | V | — | McGinty 42 · Toomey 43 | R+1 | — | — | Release |
| Nov 1–4, 2016 | 2016 United States Senate election in Pennsylvania (2016) | B+ Clarity Campaign Labs | — | 1,033 | V | — | McGinty 46 · Toomey 43 | D+3 | — | — | Release |
| Nov 2–4, 2016 | 2016 United States Senate election in Ohio (2016) | B− CBS News/YouGov | — | 1,189 | V | — | Strickland 39 · Portman 52 | R+13 | — | — | Release |
| Nov 1–4, 2016 | 2016 United States Senate election in North Carolina (2016) | B− Gravis Marketing | Breitbart | 1,250 | V | — | Ross 48 · Burr 47 | D+1 | — | — | Release |
| Nov 3–4, 2016 | 2016 United States Senate election in New York (2016) | A Siena College | — | 617 | V | — | Schumer 67 · Long 25 | D+42 | — | — | Release |
| Nov 1–4, 2016 | 2016 United States Senate election in New Hampshire (2016) | C University of New Hampshire | WMUR | 588 | V | — | Hassan 48 · Ayotte 44 | D+4 | — | — | Release |
| Nov 1–4, 2016 | 2016 United States Senate election in Iowa (2016) | A+ Selzer & Co. | Des Moines Register | 800 | V | — | Judge 33 · Grassley 56 | R+23 | — | — | Release |
| Nov 2–4, 2016 | 2016 United States Senate election in Florida (2016) | B− CBS News/YouGov | — | 1,188 | V | — | Murphy 44 · Rubio 47 | R+3 | — | — | Release |
| Nov 3–4, 2016 | 2016 United States Senate election in Colorado (2016) | B+ Public Policy Polling | — | 704 | V | — | Bennet 50 · Glenn 40 | D+10 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in Wisconsin (2016) | C− SurveyMonkey | — | 1,568 | V | — | Feingold 49 · Johnson 48 | D+1 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in Washington (2016) | C− SurveyMonkey | — | 944 | V | — | Murray 61 · Vance 36 | D+25 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in Vermont (2016) | C− SurveyMonkey | — | 449 | V | — | Leahy 69 · Milne 28 | D+41 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in Utah (2016) | C− SurveyMonkey | — | 1,327 | V | — | Snow 35 · Lee 61 | R+26 | — | — | Release |
| Nov 1–3, 2016 | 2016 United States Senate election in Utah (2016) | A− Y2 Analytics | — | 500 | V | — | Snow 22 · Lee 62 | R+40 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in South Dakota (2016) | C− SurveyMonkey | — | 393 | V | — | Williams 29 · Thune 66 | R+37 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in South Carolina (2016) | C− SurveyMonkey | — | 1,583 | V | — | Dixon 39 · Scott 58 | R+19 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in Pennsylvania (2016) | C− SurveyMonkey | — | 2,454 | V | — | McGinty 50 · Toomey 45 | D+5 | — | — | Release |
| Nov 2–3, 2016 | 2016 United States Senate election in Pennsylvania (2016) | B+ Harper Polling | — | 504 | V | — | McGinty 44 · Toomey 44 | Even | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in Oregon (2016) | C− SurveyMonkey | — | 1,150 | V | — | Wyden 64 · Callahan 32 | D+32 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in Oklahoma (2016) | C− SurveyMonkey | — | 905 | V | — | Workman 36 · Lankford 62 | R+26 | — | — | Release |
| Oct 28–Nov 3, 2016 | 2016 United States Senate election in Ohio (2016) | C− SurveyMonkey | — | 2,004 | V | — | Strickland 39 · Portman 58 | R+19 | — | — | Release |
Showing 3,751–3,800 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)