Charles E. Grassley
Sen · Republican · IA
Where they stand
Every rated Senate member for the selected period — dots are members, the shaded band is the middle 50% of each party, the tick is the party median.
Trend vs. medians
Charles E. Grassley's score per year against the Senate, party, and Congress-wide medians (rated members only).
By issue category
Charles E. Grassley vs. the Republican median and the Senate median, per issue category.
Standout votes
Votes where Charles E. Grassley broke from the Republican majority in the Senate.
▸Detailed score tables
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Frequently Asked Questions
What is Sen. Charles E. Grassley's voting record?
Sen. Charles E. Grassley (R-IA) earned a 77% ILA score for 2025, falling below the 80% benchmark for alignment with limited-government principles. Across 4 years rated, Charles E. Grassley's lifetime ILA score averages 72%. Charles E. Grassley serves Iowa in the U.S. Senate.
How aligned is Charles E. Grassley with limited-government principles?
Charles E. Grassley earned a 77% ILA score in 2025. Charles E. Grassley fell below the 80% benchmark for alignment with limited-government principles.
What is Charles E. Grassley's ILA score?
Charles E. Grassley has a 77% ILA score for 2025. Across 4 years rated, Charles E. Grassley's lifetime average is 72%.
Where does Charles E. Grassley serve?
Sen. Charles E. Grassley (R-IA) serves Iowa in the U.S. Senate as a Republican.