Polls database
Every poll we use, with its source
26,974 polls since 1998: national questions, president, Senate, House, governor and state legislative races, presidential primaries and ballot measures. Filter, then open any poll’s release.
Pollster: University of Delaware Center for Political Communication Remove ×
Matching polls
3President polls by University of Delaware Center for Political Communication.
Polls per month
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 24, 2020 | U.S. President (2020) | — University of Delaware Center for Political Communication | — | 847 | Live Phone | Biden 54 · Trump 33 | D+21 | — | — | Release | |
| Sep 22, 2016 | U.S. President (2016) | — University of Delaware Center for Political Communication | — | 762 | Live Phone | Clinton 51 · Trump 30 | D+21 | — | — | Release | |
| Sep 23, 2000 | U.S. President (2000) | — University of Delaware Center for Political Communication | — | 335 | — | Gore 50 · Bush 40 | D+10 | — | — | Release |
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)