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 serves Iowa in the U.S. Senate. Grassley's voting record aligned 75% of the time to the National Republican Platform in 2024, demonstrating moderate adherence to the principles of the Republican Party and Platform ratified by President Trump and Republicans across the nation at the 43rd Republican National Convention.
How aligned is Charles E. Grassley with National Republican Party Platform principles?
Charles E. Grassley's voting record aligned 75% of the time to the National Republican Platform in 2024, demonstrating moderate adherence to National Republican Party Platform principles.
What is Charles E. Grassley's GOP Platform score?
Charles E. Grassley has a 75% GOP Platform score for 2024.
Where does Charles E. Grassley serve?
Sen. Charles E. Grassley (R-IA) serves Iowa in the U.S. Senate as a Republican.