Aggregate of all polls released for Kansas' Senate election between Democrat Adam Hamilton and Republican Roger Marshall. This page will update the moment new polls are released, including the polling average, projected margin, and survey details.
2026 Kansas Senate Polling Average
Adam Hamilton leads Roger Marshall by 1.5% in the Pollsmax polling average for the 2026 Kansas Senate election, 47.6% to 46.1%. The average currently aggregates results from 20 polls. According to the latest Kansas Senate poll, conducted by Survey 160 on November 1, Hamilton leads Marshall 50% to 43%.
Democrat
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Weighted polling average
Republican
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Weighted polling average
Net margin
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Polling average difference
Polls Included
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Number of polls conducted
Pollsmax creates a time-weighted and partisanship-adjusted polling average from an aggregate of all polls conducted for the general election. See the polling methodology to learn more about how polls are standardized and weighted.