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.
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 3–9, 2026 | U.S. Senate in Iowa | A Echelon Insights | NetChoice | 377 | LV | — | Turek 46 · Hinson 45 | D+1 | D+1.5 | −3.1 | Release |
| Apr 3–9, 2026 | U.S. Senate in Georgia | A Echelon Insights | NetChoice | 407 | LV | — | Ossoff 51 · Collins 44 | D+7 | D+7.5 | −11.0 | Release |
| Mar 26–Apr 6, 2026 | U.S. Senate in North CarolinaNot averaged | B− High Point University | — | 800 | RV | — | Cooper 49 · Whatley 39 | D+10 | D+9.7 | −9.6 | Release |
| Mar 26–Apr 6, 2026 | U.S. Senate in North Carolina | B− High Point University | — | 703 | LV | — | Cooper 50 · Whatley 42 | D+8 | D+8.0 | −11.6 | Release |
| Mar 31–Apr 1, 2026 | U.S. Senate in North Carolina | — Quantus Insights | — | 987 | LV | — | Cooper 49 · Whatley 44 | D+5 | D+7.6 | −14.8 | Release |
| Mar 29–31, 2026 | U.S. Senate in Florida (special) | A+ Emerson College | — | 1,125 | LV | — | Nixon 36 · Moody 47 | R+11 | R+10.4 | −8.1 | Release |
| Mar 22–23, 2026 | U.S. Senate in North Carolina | B+ Harper Polling | Carolina Journal | 600 | LV | — | Cooper 49 · Whatley 41 | D+8 | D+6.6 | −11.8 | Release |
| Mar 21–23, 2026 | U.S. Senate in New Hampshire | A+ Emerson College | — | 1,100 | LV | — | Pappas 45 · Sununu 44 | D+2 | D+2.3 | −12.0 | Release |
| Mar 19–22, 2026 | U.S. Senate in Alaska | B− Alaska Survey Research | — | 1,340 | RV | — | Peltola 52 · Sullivan 48 | D+5 | D+4.0 | — | Release |
| Mar 9–18, 2026 | U.S. Senate in North Carolina | B YouGov | Catawba College Center for N.C. Politics & Public Service | 872 | LV | — | Cooper 48 · Whatley 34 | D+14 | D+13.2 | −5.6 | Release |
| Mar 16–18, 2026 | U.S. Senate in New Hampshire | A+ St. Anselm | — | 1,491 | RV | — | Pappas 46 · Sununu 43 | D+3 | D+1.8 | −10.7 | Release |
| Mar 12–17, 2026 | U.S. Senate in Texas | C Impact Research | James Talarico's campaign | 900 | LV | — | Talarico 44 · Paxton 43 | D+1 | D+0.1 | −11.1 | Release |
| Mar 16–17, 2026 | U.S. Senate in Idaho | B+ Public Policy Polling | Todd Achilles's campaign | 639 | RV | — | Achilles 34 · Risch 48 | R+14 | R+14.7 | +9.0 | Release |
| Mar 10–16, 2026 | U.S. Senate in Iowa | C GBAO | ModSquad | 1,200 | LV | — | Turek 43 · Hinson 47 | R+4 | R+5.5 | −8.1 | Release |
| Mar 13–14, 2026 | U.S. Senate in North Carolina | B+ Public Policy Polling | — | 556 | RV | — | Cooper 47 · Whatley 44 | D+3 | D+2.3 | −16.6 | Release |
| Mar 13–14, 2026 | U.S. Senate in Ohio (special) | — Quantus Insights | — | 784 | LV | — | Brown 44 · Husted 46 | R+1 | D+1.6 | −6.0 | Release |
| Mar 3–8, 2026 | U.S. Senate in Ohio (special) | A− OnMessage Inc. | Insurance Watchdog Coalition | 600 | LV | — | Brown 47 · Husted 45 | D+2 | D+3.5 | −2.9 | Release |
| Mar 4–5, 2026 | U.S. Senate in Texas | B+ Public Policy Polling | Senate Majority PAC | 576 | RV | — | Talarico 47 · Paxton 45 | D+2 | D+0.3 | −10.1 | Release |
| Feb 28–Mar 2, 2026 | U.S. Senate in Georgia | A+ Emerson College | Nexstar | 1,000 | LV | — | Ossoff 48 · Collins 43 | D+4 | D+5.0 | −13.6 | Release |
| Feb 21–Mar 2, 2026 | U.S. Senate in Florida (special) | B+ University of North Florida | — | 768 | LV | — | Nixon 38 · Moody 46 | R+8 | R+8.1 | −5.1 | Release |
| Feb 25–Mar 1, 2026 | U.S. Senate in South Carolina | C Impact Research | Annie Andrews's campaign | 700 | LV | — | Andrews 42 · Graham 47 | R+5 | R+5.9 | −9.5 | Release |
| Feb 10–22, 2026 | U.S. Senate in Ohio (special) | C− EMC Research | Ohio Environmental Council | 1,343 | LV | — | Brown 51 · Husted 47 | D+4 | D+0.6 | −0.9 | Release |
| Feb 17–18, 2026 | U.S. Senate in South Dakota | B+ Public Policy Polling | Brian Bengs's campaign | 685 | RV | — | Bengs 35 · Rounds 47 | R+12 | R+12.7 | +9.0 | Release |
| Feb 12–16, 2026 | U.S. Senate in Massachusetts | C University of New Hampshire | — | 616 | LV | — | Markey 56 · Deaton 27 | D+29 | D+27.1 | −2.2 | Release |
| Feb 7–9, 2026 | U.S. Senate in Arkansas | — GrayHouse | America One Policies | 550 | LV | — | Shoffner 36 · Cotton 58 | R+22 | R+17.9 | −10.2 | Release |
| Feb 6–8, 2026 | U.S. Senate in Minnesota | A+ Emerson College | — | 1,000 | LV | — | Flanagan 47 · Tafoya 41 | D+7 | D+7.1 | −3.6 | Release |
| Feb 2–5, 2026 | U.S. Senate in Nebraska | C Impact Research | Dan Osborn's campaign | 600 | LV | — | Osborn 47 · Ricketts 48 | R+1 | R+1.9 | +5.2 | Release |
| Jan 31–Feb 4, 2026 | U.S. Senate in North Carolina | B+ Change Research | Gary Pearce, Sam Hunt | 1,069 | RV | — | Cooper 50 · Whatley 40 | D+10 | D+8.2 | −9.6 | Release |
| Jan 20–31, 2026 | U.S. Senate in Texas | — University of Houston Hobby School of Public Affairs | — | 1,502 | LV | — | Talarico 44 · Paxton 46 | R+2 | R+1.1 | −14.1 | Release |
| Jan 28–29, 2026 | U.S. Senate in New Hampshire | — yes. every kid. foundation. | — | 563 | LV | — | Pappas 45 · Sununu 41 | D+4 | D+3.9 | −9.7 | Release |
| Jan 26–28, 2026 | U.S. Senate in KansasNot averaged | — Tavern Research | — | 1,013 | LV | — | Hamilton 51 · Marshall 49 | D+2 | R+2.8 | −3.1 | Release |
| Jan 26–28, 2026 | U.S. Senate in Kansas | — Tavern Research | — | 1,013 | LV | — | Hamilton 46 · Marshall 54 | R+8 | R+12.8 | −13.1 | Release |
| Jan 24–25, 2026 | U.S. Senate in Michigan | A+ Emerson College | Nexstar | 1,000 | LV | — | El-Sayed 42 · Rogers 43 | Even | D+0.3 | −7.3 | Release |
| Jan 22–25, 2026 | U.S. Senate in Massachusetts | A+ Cygnal | John Deaton's campaign | 800 | LV | — | Markey 54 · Deaton 30 | D+24 | D+26.5 | −7.2 | Release |
| Jan 15–19, 2026 | U.S. Senate in New Hampshire | C University of New Hampshire | — | 2,038 | LV | — | Pappas 50 · Sununu 45 | D+5 | D+3.1 | −8.7 | Release |
| Jan 16–17, 2026 | U.S. Senate in Alaska | B+ Public Policy Polling | DSCC | 611 | RV | — | Peltola 49 · Sullivan 47 | D+2 | D+0.3 | — | Release |
| Jan 12–15, 2026 | U.S. Senate in North Carolina | A− TIPP Insights | League of American Workers | 1,512 | RV | — | Cooper 48 · Whatley 24 | D+24 | D+20.4 | +4.6 | Release |
| Jan 10–12, 2026 | U.S. Senate in Texas | A+ Emerson College | Nexstar | 1,165 | RV | — | Talarico 46 · Paxton 46 | Even | D+0.3 | −12.1 | Release |
| Jan 8–11, 2026 | U.S. Senate in Alaska | B− Alaska Survey Research | — | 1,681 | LV | — | Peltola 48 · Sullivan 46 | D+2 | D+1.1 | — | Release |
| Jan 8–11, 2026 | U.S. Senate in Iowa | B+ Change Research | — | 1,108 | LV | — | Turek 41 · Hinson 44 | R+3 | R+5.0 | −7.1 | Release |
| Jan 5–7, 2026 | U.S. Senate in North Carolina | B+ Change Research | Carolina Forward | 1,105 | LV | — | Cooper 47 · Whatley 42 | D+5 | D+3.6 | −14.6 | Release |
| Jan 2–6, 2026 | U.S. Senate in Michigan | B Glengariff Group | Detroit News, WDIV-TV | 600 | LV | — | El-Sayed 42 · Rogers 48 | R+6 | R+5.6 | −13.4 | Release |
| Dec 26–28, 2025 | U.S. Senate in New Hampshire | A− Praecones Analytica | New Hampshire Journal | 603 | RV | — | Pappas 42 · Sununu 36 | D+7 | D+5.8 | −7.0 | Release |
| Dec 18–19, 2025 | U.S. Senate in Kentucky | B+ Public Policy Polling | Charles Booker's campaign | 650 | RV | — | Booker 38 · Barr 49 | R+11 | R+12.7 | +1.1 | Release |
| Dec 9–11, 2025 | U.S. Senate in New Hampshire | — Guidant Polling and Strategy | One Nation | 600 | LV | — | Pappas 47 · Sununu 44 | D+3 | D+6.3 | −10.7 | Release |
| Dec 6–8, 2025 | U.S. Senate in Ohio (special) | A+ Emerson College | — | 850 | RV | — | Brown 46 · Husted 49 | R+3 | R+2.2 | −7.4 | Release |
| Nov 19–23, 2025 | U.S. Senate in Massachusetts | A Suffolk University | Boston Globe | 500 | RV | — | Markey 54 · Deaton 31 | D+23 | D+20.6 | −8.2 | Release |
| Nov 21–22, 2025 | U.S. Senate in South Carolina | B+ Public Policy Polling | 314 Action | 704 | RV | — | Andrews 36 · Graham 42 | R+6 | R+7.7 | −10.5 | Release |
| Nov 18–21, 2025 | U.S. Senate in Michigan | B+ Mitchell Research & Communications | MIRS News Service | 616 | LV | — | El-Sayed 38 · Rogers 41 | R+3 | R+4.0 | −10.0 | Release |
| Nov 18–19, 2025 | U.S. Senate in New Hampshire | A+ St. Anselm | — | 2,212 | RV | — | Pappas 44 · Sununu 41 | D+3 | D+1.8 | −10.7 | Release |
Showing 601–650 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)