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 28–30, 2024 | 2024 United States Senate election in Maryland (2024) | C+ Chism Strategies | — | 510 | LV | — | Alsobrooks 48 · Hogan 40 | D+8 | — | — | Release |
| Oct 21–30, 2024 | 2024 United States Senate election in Maryland (2024) | C Morning Consult | — | 468 | LV | — | Alsobrooks 49 · Hogan 42 | D+7 | — | — | Release |
| Oct 27–30, 2024 | 2024 United States Senate elections in California (2024) | A+ Cygnal | — | 611 | LV | — | Schiff 60 · Garvey 36 | D+24 | — | — | Release |
| Oct 28–30, 2024 | 2024 United States Senate elections in California (2024) | C+ Competitive Edge Research | — | 517 | RV | — | Schiff 52 · Garvey 42 | D+10 | — | — | Release |
| Oct 25–30, 2024 | 2024 United States Senate election in Arizona (2024) | B Data for Progress | — | 1,079 | LV | — | Gallego 50 · Lake 45 | D+5 | — | — | Release |
| Oct 28–30, 2024 | 2024 United States Senate election in Arizona (2024) | A Noble Predictive Insights | — | 775 | LV | — | Gallego 48 · Lake 44 | D+4 | — | — | Release |
| Oct 25–29, 2024 | 2024 United States Senate election in Wisconsin (2024) | A AtlasIntel | — | 1,470 | LV | — | Baldwin 49 · Hovde 48 | D+1 | — | — | Release |
| Oct 28–29, 2024 | 2024 United States Senate election in Wisconsin (2024) | B+ SoCal Strategies | On Point Politics | 600 | LV | — | Baldwin 49 · Hovde 48 | D+1 | — | — | Release |
| Oct 25–29, 2024 | 2024 United States Senate election in Virginia (2024) | B− Roanoke College | — | 851 | LV | — | Kaine 51 · Cao 40 | D+11 | — | — | Release |
| Oct 27–29, 2024 | 2024 United States Senate election in Virginia (2024) | A+ Cygnal | — | 600 | LV | — | Kaine 52 · Cao 42 | D+10 | — | — | Release |
| Oct 25–29, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A AtlasIntel | — | 1,229 | LV | — | Jr. 49 · McCormick 47 | D+2 | — | — | Release |
| Oct 25–29, 2024 | 2024 United States Senate election in Nevada (2024) | A AtlasIntel | — | 1,083 | LV | — | Rosen 49 · Brown 44 | D+5 | — | — | Release |
| Oct 25–29, 2024 | 2024 United States Senate election in Michigan (2024) | A AtlasIntel | — | 983 | LV | — | Slotkin 49 · Rogers 47 | D+2 | — | — | Release |
| Oct 26–29, 2024 | 2024 United States Senate election in Michigan (2024) | A+ Tarrance Group | Rogers' campaign | 620 | LV | — | Slotkin 48 · Rogers 50 | R+2 | — | — | Release |
| Oct 28–29, 2024 | 2024 United States Senate election in Michigan (2024) | B+ Mitchell Research & Communications | Michigan News Source | — | LV | — | Slotkin 47 · Rogers 49 | R+2 | — | — | Release |
| Oct 24–29, 2024 | 2024 United States Senate election in Maine (2024) | A SurveyUSA | Bangor Daily News and FairVote | 1,079 | LV | — | Costello 8 · Kouzounas 28 | R+20 | — | — | Release |
| Oct 25–29, 2024 | 2024 United States Senate election in Arizona (2024) | A AtlasIntel | — | 1,458 | LV | — | Gallego 48 · Lake 48 | Even | — | — | Release |
| Oct 25–29, 2024 | 2024 United States Senate election in Arizona (2024) | B+ Rasmussen Reports | American Thinker | 803 | LV | — | Gallego 48 · Lake 44 | D+4 | — | — | Release |
| Oct 26–28, 2024 | 2024 United States Senate election in Wyoming (2024) | A+ Cygnal | — | 600 | LV | — | Morrow 26 · Barrasso 73 | R+47 | — | — | Release |
| Oct 23–28, 2024 | 2024 United States Senate election in Wisconsin (2024) | C SSRS | CNN | 736 | LV | — | Baldwin 49 · Hovde 47 | D+2 | — | — | Release |
| Oct 2–28, 2024 | 2024 United States Senate election in Virginia (2024) | A− ActiVote | — | 400 | LV | — | Kaine 55 · Cao 45 | D+10 | — | — | Release |
| Oct 25–28, 2024 | 2024 United States Senate election in Utah (2024) | A Noble Predictive Insights | — | 695 | LV | — | Gleich 26 · Curtis 54 | R+28 | — | — | Release |
| Oct 26–28, 2024 | 2024 United States Senate election in Texas (2024) | A+ Cygnal | — | 600 | LV | — | Allred 45 · Cruz 49 | R+4 | — | — | Release |
| Oct 7–28, 2024 | 2024 United States Senate election in Tennessee (2024) | A− ActiVote | — | 400 | LV | — | Johnson 39 · Blackburn 61 | R+22 | — | — | Release |
| Oct 22–28, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B− CBS News/YouGov | — | 1,249 | LV | — | Jr. 48 · McCormick 42 | D+6 | — | — | Release |
| Oct 23–28, 2024 | 2024 United States Senate election in Pennsylvania (2024) | C SSRS | CNN | 819 | LV | — | Jr. 48 · McCormick 45 | D+3 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A− Monmouth University Polling Institute | — | 824 | RV | — | Jr. 45 · McCormick 44 | D+1 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A− Quinnipiac University | — | 2,186 | LV | — | Jr. 50 · McCormick 47 | D+3 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Pennsylvania (2024)Not averaged | A− Fox News | — | 1,310 | RV | — | Jr. 51 · McCormick 46 | D+5 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Pennsylvania (2024) | A− Fox News | — | 1,057 | LV | — | Jr. 50 · McCormick 48 | D+2 | — | — | Release |
| Oct 14–28, 2024 | 2024 United States Senate election in Ohio (2024) | A− ActiVote | — | 400 | LV | — | Brown 49 · Moreno 51 | R+2 | — | — | Release |
| Oct 25–28, 2024 | 2024 United States Senate election in Ohio (2024) | B Trafalgar Group | — | 1,127 | LV | — | Brown 48 · Moreno 47 | D+1 | — | — | Release |
| Oct 4–28, 2024 | 2024 United States Senate election in New York (2024) | A− ActiVote | — | 400 | LV | — | Gillibrand 60 · Sapraicone 40 | D+20 | — | — | Release |
| Oct 25–28, 2024 | 2024 United States Senate election in Nevada (2024) | B Trafalgar Group | — | 1,082 | LV | — | Rosen 47 · Brown 45 | D+2 | — | — | Release |
| Oct 21–28, 2024 | 2024 United States Senate special election in Nebraska (2024) | B YouGov | Economist | 1,202 | LV | — | Jr. 36 · Ricketts 54 | R+18 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Minnesota (2024) | A SurveyUSA | KSTP-TV, WDIO-TV, and KAAL | 728 | LV | — | Klobuchar 52 · White 35 | D+17 | — | — | Release |
| Oct 23–28, 2024 | 2024 United States Senate election in Michigan (2024) | C SSRS | CNN | 726 | LV | — | Slotkin 48 · Rogers 42 | D+6 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Michigan (2024)Not averaged | A− Fox News | — | 1,275 | RV | — | Slotkin 51 · Rogers 46 | D+5 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Michigan (2024) | A− Fox News | — | 988 | LV | — | Slotkin 51 · Rogers 47 | D+4 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Michigan (2024)Not averaged | A− The Washington Post | — | 1,003 | RV | — | Slotkin 46 · Rogers 45 | D+1 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Michigan (2024) | A− The Washington Post | — | 1,003 | LV | — | Slotkin 48 · Rogers 45 | D+3 | — | — | Release |
| Oct 24–28, 2024 | 2024 United States Senate election in Michigan (2024) | A− EPIC-MRA | the Detroit Free Press | 600 | LV | — | Slotkin 47 · Rogers 42 | D+5 | — | — | Release |
| Oct 5–28, 2024 | 2024 United States Senate election in Indiana (2024) | A− ActiVote | — | 400 | LV | — | McCray 43 · Banks 57 | R+14 | — | — | Release |
| Oct 22–28, 2024 | 2024 United States Senate elections in California (2024) | B− UC Berkeley | — | 4,341 | LV | — | Schiff 55 · Garvey 34 | D+21 | — | — | Release |
| Oct 26–28, 2024 | 2024 United States Senate election in Arizona (2024) | A− Data Orbital | — | 550 | LV | — | Gallego 45 · Lake 45 | Even | — | — | Release |
| Oct 28, 2024 | 2024 United States Senate election in Arizona (2024)Not averaged | B+ Mitchell Research & Communications | — | 610 | LV | — | Gallego 50 · Lake 47 | D+3 | — | — | Release |
| Oct 28, 2024 | 2024 United States Senate election in Arizona (2024) | B+ Mitchell Research & Communications | — | 610 | LV | — | Gallego 50 · Lake 46 | D+4 | — | — | Release |
| Oct 26–27, 2024 | 2024 United States Senate election in Wisconsin (2024) | B InsiderAdvantage | — | 800 | LV | — | Baldwin 48 · Hovde 49 | R+1 | — | — | Release |
| Oct 21–27, 2024 | 2024 United States Senate election in Texas (2024) | A− ActiVote | — | 400 | LV | — | Allred 48 · Cruz 52 | R+4 | — | — | Release |
| Oct 26–27, 2024 | 2024 United States Senate election in Pennsylvania (2024) | B InsiderAdvantage | — | 800 | LV | — | Jr. 47 · McCormick 47 | Even | — | — | Release |
Showing 801–850 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)