Ken Calvert
Rep · Republican · District 41 · CA

Where they stand
Every rated House 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
Ken Calvert's score per year against the House, party, and Congress-wide medians (rated members only).
By issue category
Ken Calvert vs. the Republican median and the House median, per issue category.
Standout votes
Votes where Ken Calvert broke from the Republican majority in the House.
▸Detailed score tables
Year
Score
Role
Party
Dist.
Year
Frequently Asked Questions
What is Rep. Ken Calvert's voting record?
Rep. Ken Calvert (R-CA-41) earned a 72% ILA score for 2025, falling below the 80% benchmark for alignment with limited-government principles. Across 4 years rated, Ken Calvert's lifetime ILA score averages 65%. Ken Calvert represents California's 41st Congressional District in the U.S. House of Representatives.
How aligned is Ken Calvert with limited-government principles?
Ken Calvert earned a 72% ILA score in 2025. Ken Calvert fell below the 80% benchmark for alignment with limited-government principles.
What is Ken Calvert's ILA score?
Ken Calvert has a 72% ILA score for 2025. Across 4 years rated, Ken Calvert's lifetime average is 65%.
Where does Ken Calvert serve?
Rep. Ken Calvert (R-CA-41) represents California's 41st Congressional District in the U.S. House of Representatives as a Republican.