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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Pollster: Kiaer Research Remove ×

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2

Polls by Kiaer Research.

Polls per month

1
Jun 2020Oct 2020

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

DatesQuestionPollsterSponsorSamplePop.ModeResultMarginAdjustedvs resultSource
Oct 21–28, 20202020 United States Senate election in Michigan (2020)C− Kiaer Research—669LV—Peters 51 · James 38D+13——Release
May 31–Jun 7, 20202020 United States Senate election in Michigan (2020)C− Kiaer Research—543LV—Peters 48 · James 32D+16——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)