United States / 2026 United States Senate election in Idaho
Peak Insights (R)
Voting intention · published 15 Aug 2026
- Country
- 🇺🇸 United States
- Election
- 2026 United States Senate election in Idaho
- Polling institute
- Peak Insights (R)
- Published
- 15 Aug 2026
- Fieldwork
- 11 Aug 2026 – 13 Aug 2026
- Sample size
- 500
- Margin of error
- ±4.4 est. (Not published: estimated from sample size (95%, simple random sample))
- Methodology
- Not published
Results
Peak Insights (R), 15 Aug 2026: Risch (R) leads with 52.0%, 34.0 points ahead of Achilles (I).
- Jim Risch (R)52.0%−3.0 percentage points
- Todd Achilles (I)18.0%+11.0 percentage points
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.