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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Matching polls

4

Senate polls by BK Strategies.

Polls per month

2
Oct 2016Jan 2018Jan 2019Jan 2020Jan 2021Jan 2022Jan 2023Aug 2024

Latest poll in the database ended Nov 2, 2026. Source: 99chambers polls database

DatesQuestionPollsterSponsorSamplePop.ModeResultMarginAdjustedvs resultSource
Aug 19–21, 20242024 United States Senate election in Wisconsin (2024)B+ BK StrategiesPlatform Communications600LV—Baldwin 49 · Hovde 44D+5——Release
Jun 24–25, 20182018 United States Senate special election in Minnesota (2018)B+ BK Strategies—1,574V—Smith 48 · Housley 39D+9——Release
Jun 24–25, 20182018 United States Senate election in Minnesota (2018)B+ BK Strategies—1,574V—Klobuchar 57 · Newberger 37D+20——Release
Oct 27–28, 20162016 United States Senate election in Missouri (2016)B+ BK StrategiesMissouri Scout1,698V—Kander 44 · Blunt 47R+3——Release
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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)