U.S. Senator Database
Explore data on the 100 current members of the United States Senate (119th Congress).
Current Senate Control (100 Seats)
53
45
2
Republican
Democrat
Independent
Senate Leadership
John Barrasso
Senate Majority Whip
Republican (WY)
Chuck Grassley
President pro tempore
Republican (IA)
John Thune
Senate Majority Leader
Republican (SD)
Dick Durbin
Senate Minority Whip
Democrat (IL)
Chuck Schumer
Senate Minority Leader
Democrat (NY)
Mark Warner
Vice Chair of the Senate Democratic Caucus
Democrat (VA)
Senator of the Moment
Markwayne Mullin
Republican from Oklahoma
Class II | Term ends: 2026
Markwayne Mullin has served as the junior senator from Oklahoma since 2023. He previously represented Oklahoma's 2nd congressional district in the Hou...
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