Cynthia M. Lummis
Sen · Republican · US
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
Cynthia M. Lummis's score per year against the Senate, party, and Congress-wide medians (rated members only).
By issue category
Cynthia M. Lummis vs. the Republican median and the Senate median, per issue category.
Standout votes
Votes where Cynthia M. Lummis broke from the Republican majority in the Senate.
▸Detailed score tables
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Frequently Asked Questions
What is Sen. Cynthia M. Lummis's voting record?
Sen. Cynthia M. Lummis serves Congress in the U.S. Senate. Lummis's voting record aligned 95% of the time to the National Republican Platform in 2025, demonstrating very strong 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. Across 2 years, Cynthia M. Lummis's lifetime GOP Platform score averages 93%.
How aligned is Cynthia M. Lummis with National Republican Party Platform principles?
Cynthia M. Lummis's voting record aligned 95% of the time to the National Republican Platform in 2025, demonstrating very strong adherence to National Republican Party Platform principles.
What is Cynthia M. Lummis's GOP Platform score?
Cynthia M. Lummis has a 95% GOP Platform score for 2025. Across 2 years rated, Cynthia M. Lummis's lifetime average is 93%.
Where does Cynthia M. Lummis serve?
Sen. Cynthia M. Lummis (R-US) serves Congress in the U.S. Senate as a Republican.