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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 12–Mar 5, 2018 | 2018 United States Senate election in Missouri (2018) | C− SurveyMonkey | Axios | 1,938 | V | — | McCaskill 44 · Hawley 52 | R+8 | — | — | Release |
| Feb 12–Mar 5, 2018 | 2018 United States Senate election in Florida (2018) | C− SurveyMonkey | Axios | 1,806 | V | — | Nelson 53 · Scott 43 | D+10 | — | — | Release |
| Feb 5–28, 2018 | 2018 United States Senate election in Virginia (2018) | B− Christopher Newport University | — | 1,562 | V | — | Kaine 56 · Stewart 32 | D+24 | — | — | Release |
| Feb 1–28, 2018 | 2018 United States Senate election in Ohio (2018) | — Grassroots Targeting | — | — | V | — | Brown 43 · Renacci 38 | D+5 | — | — | Release |
| Feb 23–26, 2018 | 2018 United States Senate election in Florida (2018) | A− Quinnipiac University | — | 1,156 | V | — | Nelson 46 · Scott 42 | D+4 | — | — | Release |
| Feb 23–25, 2018 | 2018 United States Senate election in Florida (2018) | B Florida Atlantic University | — | 800 | V | — | Nelson 40 · Scott 38 | D+2 | — | — | Release |
| Feb 21–24, 2018 | 2018 United States Senate election in North Dakota (2018) | B− Gravis Marketing | — | 385 | V | — | Heitkamp 43 · Cramer 40 | D+3 | — | — | Release |
| Feb 18–24, 2018 | 2018 United States Senate election in Florida (2018) | — Saint Leo University Polling Institute | — | 500 | V | — | Nelson 35 · Scott 42 | R+7 | — | — | Release |
| Feb 18–20, 2018 | 2018 United States Senate election in North Dakota (2018) | A+ Tarrance Group | — | 500 | V | — | Heitkamp 44 · Cramer 49 | R+5 | — | — | Release |
| Feb 1–18, 2018 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 1,978 | V | — | Nelson 44 · Scott 40 | D+4 | — | — | Release |
| Feb 17–18, 2018 | 2018 United States Senate election in Florida (2018) | C Big Data Poll | — | 910 | V | — | Nelson 37 · Scott 39 | R+2 | — | — | Release |
| Feb 13–15, 2018 | 2018 United States Senate election in Tennessee (2018) | B+ WPA Intelligence | — | 500 | V | — | Bredesen 39 · Blackburn 44 | R+5 | — | — | Release |
| Jan 29–Feb 4, 2018 | 2018 United States Senate election in Florida (2018) | B+ University of North Florida | — | 429 | V | — | Nelson 48 · Scott 42 | D+6 | — | — | Release |
| Feb 1–4, 2018 | 2018 United States Senate election in Florida (2018) | B Florida Atlantic University | — | 750 | V | — | Nelson 34 · Scott 44 | R+10 | — | — | Release |
| Jan 30–Feb 1, 2018 | 2018 United States Senate election in Florida (2018) | A Mason-Dixon Polling & Research, Inc. | — | 625 | V | — | Nelson 45 · Scott 44 | D+1 | — | — | Release |
| Jan 26–29, 2018 | 2018 United States Senate election in Tennessee (2018) | B Public Opinion Strategies | — | — | V | — | Bredesen 47 · Blackburn 45 | D+2 | — | — | Release |
| Jan 24–28, 2018 | 2018 United States Senate election in Nebraska (2018) | — Meeting Street Research | — | 500 | V | — | Raybould 34 · Fischer 51 | R+17 | — | — | Release |
| Jan 21–24, 2018 | 2018 United States Senate election in Tennessee (2018)Not averaged | B− Triton Polling & Research | — | 1,004 | V | — | Bredesen 37 · Blackburn 48 | R+11 | — | — | Release |
| Jan 21–24, 2018 | 2018 United States Senate election in Tennessee (2018) | B− Triton Polling & Research | — | 1,003 | V | — | Bredesen 40 · Blackburn 51 | R+11 | — | — | Release |
| Jan 16–19, 2018 | 2018 United States Senate election in Michigan (2018) | B Glengariff Group | — | 600 | V | — | Stabenow 51 · James 30 | D+21 | — | — | Release |
| Jan 15–18, 2018 | 2018 United States Senate election in Utah (2018) | A+ Dan Jones & Associates | — | 803 | V | — | Wilson 19 · Romney 64 | R+45 | — | — | Release |
| Jan 17–18, 2018 | 2018 United States Senate election in Texas (2018) | B+ Public Policy Polling | — | 757 | V | — | O'Rourke 37 · Cruz 45 | R+8 | — | — | Release |
| Jan 9–10, 2018 | 2018 United States Senate election in Florida (2018) | D Dixie Strategies | — | 785 | V | — | Nelson 38 · Scott 35 | D+3 | — | — | Release |
| Jan 8–9, 2018 | 2018 United States Senate election in Missouri (2018) | B+ Public Policy Polling | — | 965 | V | — | McCaskill 45 · Hawley 44 | D+1 | — | — | Release |
| Jan 3–4, 2018 | 2018 United States Senate election in Missouri (2018) | C+ Remington | Missouri Scout | 1,122 | V | — | McCaskill 45 · Hawley 49 | R+4 | — | — | Release |
| Dec 19–24, 2017 | 2018 United States Senate election in Florida (2018) | B− Gravis Marketing | — | 5,778 | V | — | Nelson 44 · Scott 39 | D+5 | — | — | Release |
| Dec 13–17, 2017 | 2018 United States Senate election in Tennessee (2018) | B+ WPA Intelligence | — | 500 | V | — | Bredesen 34 · Blackburn 43 | R+9 | — | — | Release |
| Dec 12–14, 2017 | 2018 United States Senate election in Texas (2018) | B+ WPA Intelligence | — | 600 | V | — | O'Rourke 34 · Cruz 52 | R+18 | — | — | Release |
| Dec 11–12, 2017 | 2018 United States Senate election in Tennessee (2018) | B− Gravis Marketing | — | 563 | V | — | Bredesen 42 · Blackburn 40 | D+2 | — | — | Release |
| Nov 19–24, 2017 | 2018 United States Senate election in Florida (2018) | — Saint Leo University Polling Institute | — | 500 | V | — | Nelson 32 · Scott 42 | R+10 | — | — | Release |
| Nov 16–21, 2017 | 2018 United States Senate election in Utah (2018) | A+ Dan Jones & Associates | — | 600 | V | — | Wilson 21 · Romney 72 | R+51 | — | — | Release |
| Nov 10–12, 2017 | 2018 United States Senate election in Nebraska (2018) | B+ Public Policy Polling | — | 1,190 | V | — | Raybould 31 · Fischer 42 | R+11 | — | — | Release |
| Nov 9–12, 2017 | 2018 United States Senate election in Massachusetts (2018) | A MassINC Polling Group | — | 503 | V | — | Warren 58 · Diehl 32 | D+26 | — | — | Release |
| Nov 9, 2017 | 2018 United States Senate election in Arizona (2018) | B OH Predictive Insights | — | 600 | V | — | Sinema 46 · McSally 45 | D+1 | — | — | Release |
| Oct 28–31, 2017 | 2018 United States Senate election in Arizona (2018) | — Revily | Ward's campaign | 850 | V | — | Sinema 33 · McSally 29 | D+4 | — | — | Release |
| Oct 20–22, 2017 | 2018 United States Senate election in Tennessee (2018) | B+ Garin-Hart-Yang Research Group | — | 601 | V | — | Bredesen 46 · Blackburn 41 | D+5 | — | — | Release |
| Oct 17–19, 2017 | 2018 United States Senate election in Florida (2018) | A Mason-Dixon Polling & Research, Inc. | — | 625 | V | — | Nelson 44 · Scott 44 | Even | — | — | Release |
| Oct 11–17, 2017 | 2018 United States Senate election in Florida (2018) | B+ University of North Florida | — | 706 | V | — | Nelson 37 · Scott 36 | D+1 | — | — | Release |
| Oct 11–12, 2017 | 2018 United States Senate election in Missouri (2018) | C+ Remington | Missouri Scout | 965 | V | — | McCaskill 45 · Hawley 48 | R+3 | — | — | Release |
| Sep 27–30, 2017 | 2018 United States Senate election in West Virginia (2018) | C− Zogby Analytics | — | 320 | V | — | Manchin 45 · Morrisey 38 | D+7 | — | — | Release |
| Sep 17–24, 2017 | 2018 United States Senate election in Florida (2018) | B− Cherry Communications | — | 615 | V | — | Nelson 45 · Scott 47 | R+2 | — | — | Release |
| Sep 10–16, 2017 | 2018 United States Senate election in Florida (2018) | — Saint Leo University Polling Institute | — | 500 | V | — | Nelson 33 · Scott 35 | R+2 | — | — | Release |
| Sep 5–12, 2017 | 2018 United States Senate election in Virginia (2018)Not averaged | — University of Mary Washington/PSRAI | — | 867 | RV | — | Kaine 54 · Stewart 39 | D+15 | — | — | Release |
| Sep 5–12, 2017 | 2018 United States Senate election in Virginia (2018) | — University of Mary Washington/PSRAI | — | 562 | LV | — | Kaine 53 · Stewart 36 | D+17 | — | — | Release |
| Aug 30–Sep 5, 2017 | 2018 United States Senate election in Utah (2018) | A+ Dan Jones & Associates | — | 608 | V | — | Wilson 26 · Romney 64 | R+38 | — | — | Release |
| Aug 24–26, 2017 | 2018 United States Senate election in Florida (2018) | B Florida Atlantic University | — | 800 | V | — | Nelson 42 · Scott 40 | D+2 | — | — | Release |
| Aug 11–20, 2017 | 2018 United States Senate election in West Virginia (2018) | B Research America | — | 400 | V | — | Manchin 51 · Morrisey 37 | D+14 | — | — | Release |
| Aug 16–18, 2017 | 2018 United States Senate election in Missouri (2018) | C+ Remington | Missouri Scout | 922 | V | — | McCaskill 45 · Hawley 50 | R+5 | — | — | Release |
| Jul 10–11, 2017 | 2018 United States Senate election in Missouri (2018) | B+ Fabrizio, Lee & Associates | — | 500 | V | — | McCaskill 42 · Hawley 46 | R+4 | — | — | Release |
| Jul 7–8, 2017 | 2018 United States Senate election in Missouri (2018) | C+ Remington | Missouri Scout | 928 | V | — | McCaskill 44 · Hawley 50 | R+6 | — | — | Release |
Showing 3,651–3,700 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)