| State | Portrait | Name | SF | Born | Previous experience | Assumed office | Seat up |
|---|
| Alabama |  | Richard Shelby | 3.9 | (1934-05-06) May 6, 1934 (age 90) | Alabama Senate,
U.S. House | January 3, 1987
(37 years ago) (1987-01-03) | 2022 |
|  | Doug Jones[a] | 1.1 | (1954-05-04) May 4, 1954 (age 70) | U.S. Attorney | January 3, 2018
(6 years ago) (2018-01-03) | 2020 |
| Alaska |  | Lisa Murkowski | 6.7 | (1957-05-22) May 22, 1957 (age 67) | Alaska Senate | December 20, 2002
(21 years ago) (2002-12-20) | 2022 |
 | Dan Sullivan | 5.1 | (1964-11-13) November 13, 1964 (age 59) | Alaska Attorney General,
U.S. Assistant Secretary of State | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Arizona |  | John McCain | 4.6 | (1936-08-29) August 29, 1936 (age 87) | U.S. House | January 3, 1987
(37 years ago) (1987-01-03) | 2022 |
 | Jeff Flake | 8.3 | (1962-12-31) December 31, 1962 (age 61) | U.S. House | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| Arkansas |  | John Boozman | 2.1 | (1950-12-10) December 10, 1950 (age 73) | Rogers Public Schools Board, U.S. House | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
 | Tom Cotton | 5.4 | (1977-05-13) May 13, 1977 (age 47) | U.S. House | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| California |  | Dianne Feinstein | 4.8 | (1933-06-22) June 22, 1933 (age 90) | San Francisco Mayor &
Board of Supervisors | November 10, 1992
(31 years ago) (1992-11-10) | 2018 |
 | Kamala Harris | 9.1 | (1964-10-20) October 20, 1964 (age 59) | California Attorney General, San Francisco District Attorney | January 3, 2017
(7 years ago) (2017-01-03) | 2022 |
| Colorado |  | Michael Bennet | 5.7 | (1964-11-28) November 28, 1964 (age 59) | Denver Public Schools Superintendent | January 21, 2009
(15 years ago) (2009-01-21) | 2022 |
|  | Cory Gardner | 6.1 | (1974-08-22) August 22, 1974 (age 49) | U.S. House, Colorado House | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Connecticut |  | Richard Blumenthal | 5.1 | (1946-02-13) February 13, 1946 (age 78) | Connecticut Attorney General, House & Senate | January 5, 2011
(13 years ago) (2011-01-05) | 2022 |
 | Chris Murphy | 6.3 | (1973-08-03) August 3, 1973 (age 50) | U.S. House,
Connecticut House & Senate | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| Delaware |  | Tom Carper | 2.6 | (1947-01-23) January 23, 1947 (age 77) | Delaware Governor, U.S. House, Delaware Treasurer | January 3, 2001
(23 years ago) (2001-01-03) | 2018 |
 | Chris Coons | 3 | (1963-09-09) September 9, 1963 (age 60) | New Castle County executive | November 15, 2010
(13 years ago) (2010-11-15) | 2020 |
| Florida |  | Bill Nelson | 6.2 | (1942-09-29) September 29, 1942 (age 81) | Florida Treasurer, U.S. House, Florida House, Astronaut | January 3, 2001
(23 years ago) (2001-01-03) | 2018 |
|  | Marco Rubio | 7.1 | (1971-05-28) May 28, 1971 (age 52) | Florida House Speaker | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
| Georgia |  | Johnny Isakson | 1 | (1944-12-28) December 28, 1944 (age 79) | U.S. House,
Georgia House & Senate | January 3, 2005
(19 years ago) (2005-01-03) | 2022 |
 | David Perdue | 5.5 | (1949-12-10) December 10, 1949 (age 74) | Chief Executive Officer | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Hawaii |  | Brian Schatz | 7.2 | (1972-10-20) October 20, 1972 (age 51) | Lieutenant Governor of Hawaii, Hawaii House | December 26, 2012
(11 years ago) (2012-12-26) | 2022 |
 | Mazie Hirono | 6.3 | (1947-11-03) November 3, 1947 (age 76) | U.S. House, Hawaii House, Lieutenant Governor of Hawaii | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| Idaho |  | Mike Crapo | 5.9 | (1951-05-20) May 20, 1951 (age 73) | U.S. House, Idaho Senate | January 3, 1999
(25 years ago) (1999-01-03) | 2022 |
 | Jim Risch | 4.4 | (1943-05-03) May 3, 1943 (age 81) | Governor & Lieutenant Governor of Idaho, Idaho Senate President pro tempore | January 3, 2009
(15 years ago) (2009-01-03) | 2020 |
| Illinois |  | Dick Durbin | 3.5 | (1944-11-21) November 21, 1944 (age 79) | U.S. House | January 3, 1997
(27 years ago) (1997-01-03) | 2020 |
 | Tammy Duckworth | 5.5 | (1968-03-12) March 12, 1968 (age 56) | U.S. House,
U.S. Assistant Secretary of Veterans Affairs,
Illinois Director of Veterans Affairs | January 3, 2017
(7 years ago) (2017-01-03) | 2022 |
| Indiana |  | Joe Donnelly | 3 | (1955-09-29) September 29, 1955 (age 68) | U.S. House | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
|  | Todd Young | 8 | (1972-08-24) August 24, 1972 (age 51) | U.S. House | January 3, 2017
(7 years ago) (2017-01-03) | 2022 |
| Iowa |  | Chuck Grassley | 5 | (1933-09-17) September 17, 1933 (age 90) | U.S. House, Iowa House | January 3, 1981
(43 years ago) (1981-01-03) | 2022 |
 | Joni Ernst | 6.5 | (1970-07-01) July 1, 1970 (age 53) | Iowa Senate | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Kansas |  | Pat Roberts | 2 | (1936-04-20) April 20, 1936 (age 88) | U.S. House | January 3, 1997
(27 years ago) (1997-01-03) | 2020 |
 | Jerry Moran | 5 | (1954-05-29) May 29, 1954 (age 69) | U.S. House, Kansas Senate | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
| Kentucky |  | Mitch McConnell | 1 | (1942-02-20) February 20, 1942 (age 82) | U.S. Deputy Assistant Attorney General for Legislative Affairs
Judge-Executive of Jefferson County | January 3, 1985
(39 years ago) (1985-01-03) | 2020 |
 | Rand Paul | 8 | (1963-01-07) January 7, 1963 (age 61) | Physician, congressional intern | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
| Louisiana |  | Bill Cassidy | 3 | (1957-09-28) September 28, 1957 (age 66) | U.S. House, Louisiana Senate | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
 | John Kennedy | 1 | (1951-11-21) November 21, 1951 (age 72) | Louisiana Treasurer | January 3, 2017
(7 years ago) (2017-01-03) | 2022 |
| Maine |  | Susan Collins | 4.25 | (1952-12-07) December 7, 1952 (age 71) | Maine Professional and Financial Regulation Commissioner | January 3, 1997
(27 years ago) (1997-01-03) | 2020 |
|  | Angus King | 2.5 | (1944-03-31) March 31, 1944 (age 80) | Maine Governor | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| Maryland |  | Ben Cardin | 1 | (1943-10-05) October 5, 1943 (age 80) | U.S. House, Speaker of the Maryland House | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
 | Chris Van Hollen | 5.25 | (1959-01-10) January 10, 1959 (age 65) | U.S. House,
Maryland General Assembly | January 3, 2017
(7 years ago) (2017-01-03) | 2022 |
| Massachusetts | | Elizabeth Warren | 4.75 | (1949-06-22) June 22, 1949 (age 74) | COP Chair, CFPB Special Advisor, law professor | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
 | Ed Markey | 2.25 | (1946-07-11) July 11, 1946 (age 77) | U.S. House,
Massachusetts House | July 16, 2013
(10 years ago) (2013-07-16) | 2020 |
| Michigan |  | Debbie Stabenow | 4.5 | (1950-04-29) April 29, 1950 (age 74) | U.S. House,
Michigan House & Senate | January 3, 2001
(23 years ago) (2001-01-03) | 2018 |
 | Gary Peters | 3.5 | (1958-12-01) December 1, 1958 (age 65) | U.S. House,
Michigan Senate | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Minnesota |  | Amy Klobuchar | 7 | (1960-05-25) May 25, 1960 (age 64) | Hennepin County Attorney | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
 | Tina Smith[b] | 3.1 | (1958-03-04) March 4, 1958 (age 66) | Minnesota Lieutenant Governor | January 3, 2018
(6 years ago) (2018-01-03) | 2018 |
| Mississippi |  | Thad Cochran | 5.3 | (1937-12-07) December 7, 1937 (age 86) | U.S. House | December 27, 1978
(45 years ago) (1978-12-27) | 2020 |
 | Roger Wicker | 2.4 | (1951-07-05) July 5, 1951 (age 72) | U.S. House, Mississippi Senate | December 31, 2007
(16 years ago) (2007-12-31) | 2018 |
| Missouri |  | Claire McCaskill | 7.7 | (1953-07-24) July 24, 1953 (age 70) | Missouri Auditor,
Missouri House | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
|  | Roy Blunt | 2.2 | (1950-01-10) January 10, 1950 (age 74) | U.S. House,
Missouri Secretary of State | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
| Montana |  | Jon Tester | 3 | (1956-08-21) August 21, 1956 (age 67) | Montana Senate President | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
|  | Steve Daines | 3.8 | (1962-08-20) August 20, 1962 (age 61) | U.S. House | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Nebraska |  | Deb Fischer | 5.3 | (1951-03-01) March 1, 1951 (age 73) | Nebraska Legislature | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
 | Ben Sasse | 6.7 | (1972-02-22) February 22, 1972 (age 52) | Assistant Secretary for Planning and Evaluation (HHS), Midland University President | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Nevada |  | Dean Heller | 3.4 | (1960-05-10) May 10, 1960 (age 64) | U.S. House,
Nevada Secretary of State,
Nevada Assembly | May 9, 2011
(13 years ago) (2011-05-09) | 2018 |
|  | Catherine Cortez Masto | 7.4 | (1964-03-29) March 29, 1964 (age 60) | Nevada Attorney General | January 3, 2017
(7 years ago) (2017-01-03) | 2022 |
| New Hampshire |  | Jeanne Shaheen | 5.3 | (1947-01-28) January 28, 1947 (age 77) | New Hampshire Governor,
New Hampshire Senate | January 3, 2009
(15 years ago) (2009-01-03) | 2020 |
 | Maggie Hassan | 3.2 | (1958-02-27) February 27, 1958 (age 66) | New Hampshire Governor,
New Hampshire Senate | January 3, 2017
(7 years ago) (2017-01-03) | 2022 |
| New Jersey |  | Bob Menendez | 3.6 | (1954-01-01) January 1, 1954 (age 70) | U.S. House,
New Jersey General Assembly, New Jersey Senate | January 18, 2006
(18 years ago) (2006-01-18) | 2018 |
 | Cory Booker | 9.2 | (1969-04-27) April 27, 1969 (age 55) | Newark Mayor | October 31, 2013
(10 years ago) (2013-10-31) | 2020 |
| New Mexico |  | Tom Udall | 4.3 | (1948-05-18) May 18, 1948 (age 76) | U.S. House,
New Mexico Attorney General,
Assistant U.S. Attorney | January 3, 2009
(15 years ago) (2009-01-03) | 2020 |
 | Martin Heinrich | 7.4 | (1971-10-17) October 17, 1971 (age 52) | U.S. House,
Albuquerque City Council | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| New York |  | Chuck Schumer | 6.2 | (1950-11-23) November 23, 1950 (age 73) | U.S. House,
New York Assembly | January 3, 1999
(25 years ago) (1999-01-03) | 2022 |
 | Kirsten Gillibrand | 8.1 | (1966-12-09) December 9, 1966 (age 57) | U.S. House,
U.S. HUD special counsel | January 26, 2009
(15 years ago) (2009-01-26) | 2018 |
| North Carolina |  | Richard Burr | 3.9 | (1955-11-30) November 30, 1955 (age 68) | U.S. House | January 3, 2005
(19 years ago) (2005-01-03) | 2022 |
 | Thom Tillis | 4.7 | (1960-08-30) August 30, 1960 (age 63) | North Carolina House Speaker | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| North Dakota |  | John Hoeven | 4.3 | (1957-03-13) March 13, 1957 (age 67) | North Dakota Governor | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
|  | Heidi Heitkamp | 6.1 | (1955-10-30) October 30, 1955 (age 68) | North Dakota Attorney General,
Tax Commissioner | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| Ohio |  | Sherrod Brown | 6.5 | (1952-11-09) November 9, 1952 (age 71) | U.S. House,
Ohio Secretary of State,
Ohio House | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
|  | Rob Portman | 5.8 | (1955-12-19) December 19, 1955 (age 68) | U.S. House,
U.S. Trade Representative,
OMB Director | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
| Oklahoma |  | Jim Inhofe | 1.4 | (1934-11-17) November 17, 1934 (age 89) | U.S. House, Tulsa Mayor, Oklahoma House & Senate | November 17, 1994
(29 years ago) (1994-11-17) | 2020 |
 | James Lankford | 7.6 | (1968-03-04) March 4, 1968 (age 56) | U.S. House | January 3, 2015
(9 years ago) (2015-01-03) | 2022 |
| Oregon |  | Ron Wyden | 2.4 | (1949-05-03) May 3, 1949 (age 75) | U.S. House | February 6, 1996
(28 years ago) (1996-02-06) | 2022 |
 | Jeff Merkley | 5.4 | (1956-10-24) October 24, 1956 (age 67) | Oregon House Speaker, Defense Department,
CBO analyst | January 3, 2009
(15 years ago) (2009-01-03) | 2020 |
| Pennsylvania |  | Bob Casey Jr. | 3.2 | (1960-04-13) April 13, 1960 (age 64) | Pennsylvania Treasurer,
Pennsylvania Auditor | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
|  | Pat Toomey | 3.4 | (1961-11-17) November 17, 1961 (age 62) | U.S. House | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
| Rhode Island |  | Jack Reed | 4.9 | (1949-11-12) November 12, 1949 (age 74) | U.S. House,
Rhode Island Senate | January 3, 1997
(27 years ago) (1997-01-03) | 2020 |
 | Sheldon Whitehouse | 1.8 | (1955-10-20) October 20, 1955 (age 68) | West Virginia Supreme Court law clerk,
Rhode Island Attorney General | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
| South Carolina |  | Lindsey Graham | 1.6 | (1955-07-09) July 9, 1955 (age 68) | U.S. House,
South Carolina House | January 3, 2003
(21 years ago) (2003-01-03) | 2020 |
 | Tim Scott | 2.8 | (1965-09-19) September 19, 1965 (age 58) | U.S. House,
South Carolina House,
Charleston County Council | January 2, 2013
(11 years ago) (2013-01-02) | 2022 |
| South Dakota |  | John Thune | 7.7 | (1961-01-07) January 7, 1961 (age 63) | U.S. House, Legislative aide, South Dakota Republican Party Executive Director | January 3, 2005
(19 years ago) (2005-01-03) | 2022 |
 | Mike Rounds | 2.5 | (1954-10-24) October 24, 1954 (age 69) | South Dakota Governor,
South Dakota Senate | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Tennessee |  | Lamar Alexander | 3.8 | (1940-07-03) July 3, 1940 (age 83) | Tennessee Governor,
U.S. Secretary of Education | January 3, 2003
(21 years ago) (2003-01-03) | 2020 |
 | Bob Corker | 2.9 | (1952-08-24) August 24, 1952 (age 71) | Chattanooga Mayor | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
| Texas |  | John Cornyn | 3.3 | (1952-02-02) February 2, 1952 (age 72) | Texas Attorney General,
Texas Supreme Court
(Associate Justice) | December 1, 2002
(21 years ago) (2002-12-01) | 2020 |
 | Ted Cruz | 5.6 | (1970-12-22) December 22, 1970 (age 53) | SCOTUS law clerk,
U.S. Assoc. Deputy AG,
Texas Solicitor General | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| Utah | File:Orrin Hatch, official portrait, 112th Congress (cropped).jpg | Orrin Hatch | 2.4 | (1934-03-22) March 22, 1934 (age 90) | Attorney | January 3, 1977
(47 years ago) (1977-01-03) | 2018 |
 | Mike Lee | 4.7 | (1971-06-04) June 4, 1971 (age 52) | Assistant U.S. Attorney | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
| Vermont |  | Patrick Leahy | 1.8 | (1940-03-31) March 31, 1940 (age 84) | Chittenden County State's Attorney | January 3, 1975
(49 years ago) (1975-01-03) | 2022 |
|  | Bernie Sanders | 1.4 | (1941-09-08) September 8, 1941 (age 82) | Burlington Mayor, U.S. House | January 3, 2007
(17 years ago) (2007-01-03) | 2018 |
| Virginia |  | Mark Warner | 2.4 | (1954-12-15) December 15, 1954 (age 69) | Virginia Governor, Virginia Democratic Party Chair | January 3, 2009
(15 years ago) (2009-01-03) | 2020 |
 | Tim Kaine | 3.1 | (1958-02-26) February 26, 1958 (age 66) | Virginia Governor, Lt. Governor, Democratic National Committee Chair, Mayor of Richmond, Virginia | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| Washington |  | Patty Murray | 2.3 | (1950-10-11) October 11, 1950 (age 73) | Washington Senate,
Shoreline School Board | January 3, 1993
(31 years ago) (1993-01-03) | 2022 |
 | Maria Cantwell | 4.2 | (1958-10-13) October 13, 1958 (age 65) | U.S. House, Washington House | January 3, 2001
(23 years ago) (2001-01-03) | 2018 |
| West Virginia |  | Joe Manchin | 3.4 | (1947-08-24) August 24, 1947 (age 76) | West Virginia Governor, West Virginia Secretary of State,
West Virginia House & Senate | November 15, 2010
(13 years ago) (2010-11-15) | 2018 |
|  | Shelley Moore Capito | 1.9 | (1953-11-26) November 26, 1953 (age 70) | U.S. House
West Virginia House | January 3, 2015
(9 years ago) (2015-01-03) | 2020 |
| Wisconsin |  | Ron Johnson | 4.3 | (1955-04-08) April 8, 1955 (age 69) | Chief Executive Officer | January 3, 2011
(13 years ago) (2011-01-03) | 2022 |
|  | Tammy Baldwin | 2.1 | (1962-02-11) February 11, 1962 (age 62) | U.S. House,
Wisconsin Assembly | January 3, 2013
(11 years ago) (2013-01-03) | 2018 |
| Wyoming |  | Mike Enzi | 2.7 | (1944-02-01) February 1, 1944 (age 80) | Wyoming House & Senate | January 3, 1997
(27 years ago) (1997-01-03) | 2020 |
 | John Barrasso | | (1952-07-21) July 21, 1952 (age 71) | Wyoming Senate | June 25, 2007
(16 years ago) (2007-06-25) | 2018 |
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