United States / 2026 United States Senate election in Kansas
GBAO (D)
Voting intention · published 6 Oct 2026
- Country
- 🇺🇸 United States
- Election
- 2026 United States Senate election in Kansas
- Polling institute
- GBAO (D)
- Published
- 6 Oct 2026
- Fieldwork
- 30 Sept 2026 – 4 Oct 2026
- Sample size
- 600
- Margin of error
- ±4
- Methodology
- Not published
Results
GBAO (D), 6 Oct 2026: Hamilton (D) leads with 46.0%, 5.0 points ahead of Marshall (R).
- Adam Hamilton (D)46.0%+3.0 percentage points
- Roger Marshall (R)41.0%−6.0 percentage points
- David Graham (I)7.0%new
Change in percentage points vs. the previous poll by the same institute for this election.
How to read a poll
- Sample size is how many people were asked. More people means less random error, never none.
- ±3 is the margin of error: the real figure is likely within 3 points either way of the one shown.
- Two polls can differ because they were taken on different dates, with different methods and different samples.
- est. means the institute did not publish a margin of error, so it is estimated from the sample size.
- The average smooths this out: it combines recent polls, so one unusual poll cannot swing the picture.