Markwayne Mullin
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
Markwayne Mullin's score per year against the Senate, party, and Congress-wide medians (rated members only).
By issue category
Markwayne Mullin vs. the Republican median and the Senate median, per issue category.
Standout votes
Votes where Markwayne Mullin broke from the Republican majority in the Senate.
▸Detailed score tables
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Frequently Asked Questions
What is Sen. Markwayne Mullin's voting record?
Sen. Markwayne Mullin serves Congress in the U.S. Senate. Mullin's voting record aligned 74% of the time to the National Republican Platform in 2025, 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. Across 2 years, Markwayne Mullin's lifetime GOP Platform score averages 73%.
How aligned is Markwayne Mullin with National Republican Party Platform principles?
Markwayne Mullin's voting record aligned 74% of the time to the National Republican Platform in 2025, demonstrating moderate adherence to National Republican Party Platform principles.
What is Markwayne Mullin's GOP Platform score?
Markwayne Mullin has a 74% GOP Platform score for 2025. Across 2 years rated, Markwayne Mullin's lifetime average is 73%.
Where does Markwayne Mullin serve?
Sen. Markwayne Mullin (R-US) serves Congress in the U.S. Senate as a Republican.