The following is a list of United States Senators (Class 1, 2 or 3).
Alabama
Alaska
Class 2
Name
|
Term
|
Party
|
Notes
|
Mark Begich
|
January 3, 2009 - January 3, 2015
|
Democratic
|
|
Joe Miller
|
January 3, 2015 - January 3, 2027
|
Republican
|
|
Class 3
Name
|
Term
|
Party
|
Notes
|
Lisa Murkowski
|
January 3, 2002 - January 3, 2029
|
Republican
|
|
Arizona
Class 1
Name
|
Term
|
Party
|
Notes
|
Jeff Flake
|
January 3, 2013 - January 3, 2025
|
Republican
|
|
Steve Gallardo
|
January 3, 2025 - January 3, 2049
|
Democratic (2025-2034);Progressive (2034-2049)
|
|
Class 3
Name
|
Term
|
Party
|
Notes
|
John S. McCain III
|
January 3, 1987 - January 3, 2017
|
Republican
|
2008 Republican Presidential nominee
|
Greg Stanton
|
January 3, 2017 - January 3, 2029
|
Democratic
|
|
Arkansas
Class 2
Name
|
Term
|
Party
|
Notes
|
Mark Pryor
|
January 3, 2003 - January 3, 2015
|
Democratic
|
|
Tom Cotton
|
January 3, 2015 - January 3, 2033
|
Republican
|
|
Class 3
Name
|
Term
|
Party
|
Notes
|
John Boozman
|
January 3, 1987 - January 3, 2017
|
Republican
|
|
Bill Halter
|
January 3, 2017 - January 3, 2023
|
Democratic
|
|
Rick Crawford
|
January 3, 2023 - January 3, 2041
|
Republican (2023-2034); Democratic-Republican (2034-2041)
|
Democratic-Republican whip (2034-2041)
|
California
Class 1
Name
|
Term
|
Party
|
Notes
|
Dianne Feinstein
|
November 4, 1992 - January 3, 2019
|
Democratic
|
|
Eric Swalwell
|
January 3, 2025 - October 28, 2069
|
Democratic (2019-2031); Progressive (2031-2069)
|
died in office
|
Class 3
Name
|
Term
|
Party
|
Notes
|
Barbara Boxer
|
January 3, 1993 - January 3, 2017
|
Democratic
|
|
Hilda Solis
|
January 3, 2017 - January 3, 2023
|
Democratic
|
Did not seek reelection
|
Darrell Steinberg
|
January 3, 2023 - January 3, 2029
|
Democratic
|
|
Ricardo Lara
|
January 3, 2029 - January 3, 2047
|
Democratic (2029-2031); Progressive (2031-2047)
|
|
Colorado
Class 2
Name
|
Term
|
Party
|
Notes
|
Mark Udall
|
January 3, 2009 - January 3, 2027
|
Democratic
|
|
Brittany Pettersen
|
January 3, 2027 - January 3, 2051
|
Democratic, Progressive
|
First female Senator from Colorado
|
Class 3
Name
|
Term
|
Party
|
Notes
|
Ken Salazar
|
January 3, 2005 - 2009
|
Democratic
|
Appointed Secretary of the Interior
|
Michael Bennet
|
2009 - January 3, 2041
|
Democratic (2009-2034); Progressive (2034-2041)
|
Appointed to replace Sen. Salazar; Democratic floor leader 2027-2034
|
Connecticut
Class 1
Name
|
Term
|
Party
|
Notes
|
Joseph Liebermann
|
January 3, 1989 - January 3, 2013
|
Democratic (1989-2006); Independent (2006-2013)
|
|
Christopher Murphy
|
January 3, 2013 - January 3, 2049
|
Democratic (2013-2031); Progressive (2031-2049)
|
Progressive floor leader in Senate from 2031 until retirement
|
Class 3
Name
|
Term
|
Party
|
Notes
|
Chris Dodd
|
January 3, 1981 - January 3, 2011
|
Democratic
|
|
Richard Blumenthal
|
January 3, 2011 - January 3, 2023
|
Democratic
|
|
William Tong
|
January 3, 2023 - January 3, 2041
|
Democratic (2023-2034); Democratic-Republican (2034-2041)
|
First Asian-American Senator from the contiguous 48 states
|
Delaware
Class 1
Name
|
Term
|
Party
|
Notes
|
Tom Carper
|
January 3, 2001 - January 3, 2019
|
Democratic
|
|
Beau Biden
|
January 3, 2019 - January 3, 2043
|
Democratic (2019-2034); Democratic-Republican (2034-2043)
|
|
Class 2
Name
|
Term
|
Party
|
Notes
|
Chris Coons
|
November 10, 2010 - January 3, 2027
|
Democratic
|
|
|
|
|
|
Florida
Class 1
Name
|
Term
|
Party
|
Notes
|
Bill Nelson
|
January 3, 2001 - January 3, 2019
|
Democratic
|
|
Tom Rooney
|
January 3, 2019 - January 3, 2025
|
Republican
|
Resigned to run for president in 2024. 2024 Republican Presidential nominee
|
Marco Rubio
|
January 3, 2025 - January 3, 2029
|
Republican
|
Returned to Senate after declining reelection in 2016. Appointed Secretary of Labor.
|
Class 3
Name
|
Term
|
Party
|
Notes
|
Marco Rubio
|
January 3, 2011 - January 3, 2017
|
Republican
|
Resigned to run for president in 2016.
|
Alan Grayson
|
January 3, 2017 - January 3, 2023
|
Democratic
|
|
Ron DeSantis
|
January 3, 2023 - January 3, 2029
|
Republican
|
|
Georgia
Class 2
Name
|
Term
|
Party
|
Notes
|
Saxby Chambliss
|
January 3, 2003 - January 3, 2015
|
Republican
|
|
Paul Broun
|
January 3, 2015 - January 3, 2021
|
Republican
|
|
John Oxendine
|
January 3, 2021 - January 3, 2045
|
Republican (2021-2034); Democratic-Republican (2034-2045)
|
|
Class 3
Name
|
Term
|
Party
|
Notes
|
Johnny Isakson
|
January 3, 2005 - January 3, 2017
|
Republican
|
|
Tom Graves
|
January 3, 2017 - January 3, 2029
|
Republican
|
|
Ricky Dobbs
|
January 3, 2029 - December 19, 2040
|
Democratic (2029-2034); Democratic-Republican (2034-2049)
|
|
Hawaii
Class 1
Name
|
Term
|
Party
|
Notes
|
Mazie Hirono
|
January 3, 2013 - January 3, 2031
|
Democratic
|
|
Class 3
Name
|
Term
|
Party
|
Notes
|
Brian Schatz
|
December 26, 2012 - January 3, 2015
|
Democratic
|
Appointed to replace Sen. Inouye. Lost primary to Colleen Hanabusa
|
Colleen Hanabusa
|
January 3, 2015 - January 3, 2022
|
Democratic
|
Lost primary
|
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New York
New Mexico
North Carolina
North Dakota
Oregon
Ohio
Oklahoma
Pennsylvania
Puerto Rico
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Class 1
Class 3
Name
|
Term
|
Party
|
Notes
|
Mike Lee
|
January 3, 2011 - January 3, 2041
|
Republican (2011-2023); Conservative (2023-2041)
|
|
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
District of Columbia