List of current United States Senators by age

This is a list of current U.S. Senators sorted by age. The United States Constitution requires Senators to be at least 30 years of age. Age does not determine seniority in the Senate.

As of January 30, 2025, 5 senators are in their 80s, 18 are in their 70s, 32 are in their 60s, 30 are in their 50s, 14 are in their 40s, and 1 is in his 30s.

• The median age of currently serving Senators is .
• The median age of taking office for currently serving Senators is 51 years, 75 days.
• The median length of their Senate terms to date is .

Rank by age	Senator	State	Date of birth	Date of taking office	Age at taking office	Length of Senate term to date	Current age	Party
1	Dianne Feinstein	California	June 22, 1933	November 10, 1992				Democratic
2	Chuck Grassley	Iowa	September 17, 1933	January 3, 1981				Republican
3	Orrin Hatch	Utah	March 22, 1934	January 3, 1977				Republican
4	Richard Shelby	Alabama	May 6, 1934	January 3, 1987				Republican
5	Jim Inhofe	Oklahoma	November 17, 1934	November 17, 1994				Republican
6	Pat Roberts	Kansas	April 20, 1936	January 3, 1997				Republican
7	Barbara Mikulski	Maryland	July 20, 1936	January 3, 1987				Democratic
8	John McCain	Arizona	August 29, 1936	January 3, 1987				Republican
9	Thad Cochran	Mississippi	December 7, 1937	December 27, 1978				Republican
10	Harry Reid	Nevada	December 2, 1939	January 3, 1987				Democratic
11	Patrick Leahy	Vermont	March 31, 1940	January 3, 1975				Democratic
12	Lamar Alexander	Tennessee	July 3, 1940	January 3, 2003				Republican
13	Barbara Boxer	California	November 11, 1940	January 3, 1993				Democratic
14	Bernie Sanders	Vermont	September 8, 1941	January 3, 2007				Independent
15	Mitch McConnell	Kentucky	February 20, 1942	January 3, 1985				Republican
16	Bill Nelson	Florida	September 29, 1942	January 3, 2001				Democratic
17	Jim Risch	Idaho	May 3, 1943	January 3, 2009				Republican
18	Dan Coats	Indiana	May 16, 1943	January 3, 2011				Republican
19	Ben Cardin	Maryland	October 5, 1943	January 3, 2007				Democratic
20	Mike Enzi	Wyoming	February 1, 1944	January 3, 1997				Republican
21	Angus King	Maine	March 31, 1944	January 3, 2013				Independent
22	Dick Durbin	Illinois	November 21, 1944	January 3, 1997				Democratic
23	Johnny Isakson	Georgia	December 28, 1944	January 3, 2005				Republican
24	Richard Blumenthal	Connecticut	February 13, 1946	January 3, 2011				Democratic
25	Ed Markey	Massachusetts	July 11, 1946	July 16, 2013				Democratic
26	Jeff Sessions	Alabama	December 24, 1946	January 3, 1997				Republican
27	Tom Carper	Delaware	January 23, 1947	January 3, 2001				Democratic
28	Jeanne Shaheen	New Hampshire	January 28, 1947	January 3, 2009				Democratic
29	Joe Manchin	West Virginia	August 24, 1947	November 15, 2010				Democratic
30	Mazie Hirono	Hawaii	November 3, 1947	January 3, 2013				Democratic
31	Tom Udall	New Mexico	May 18, 1948	January 3, 2009				Democratic
32	Ron Wyden	Oregon	May 3, 1949	February 6, 1996				Democratic
33	Elizabeth Warren	Massachusetts	June 22, 1949	January 3, 2013				Democratic
34	Jack Reed	Rhode Island	November 12, 1949	January 3, 1997				Democratic
35	David Perdue	Georgia	December 10, 1949	January 3, 2015				Republican
36	Roy Blunt	Missouri	January 10, 1950	January 3, 2011				Republican
37	Debbie Stabenow	Michigan	April 29, 1950	January 3, 2001				Democratic
38	Patty Murray	Washington	October 11, 1950	January 3, 1993				Democratic
39	Chuck Schumer	New York	November 23, 1950	January 3, 1999				Democratic
40	John Boozman	Arkansas	December 10, 1950	January 3, 2011				Republican
41	Deb Fischer	Nebraska	March 1, 1951	January 3, 2013				Republican
42	Mike Crapo	Idaho	May 20, 1951	January 3, 1999				Republican
43	Al Franken	Minnesota	May 21, 1951	July 7, 2009				Democratic
44	Roger Wicker	Mississippi	July 5, 1951	December 31, 2007				Republican
45	John Cornyn	Texas	February 2, 1952	December 1, 2002				Republican
46	John Barrasso	Wyoming	July 21, 1952	June 25, 2007				Republican
47	Bob Corker	Tennessee	August 24, 1952	January 3, 2007				Republican
48	Sherrod Brown	Ohio	November 9, 1952	January 3, 2007				Democratic
49	Susan Collins	Maine	December 7, 1952	January 3, 1997				Republican
50	Claire McCaskill	Missouri	July 24, 1953	January 3, 2007				Democratic
51	Shelley Moore Capito	West Virginia	November 26, 1953	January 3, 2015				Republican
52	Bob Menendez	New Jersey	January 1, 1954	January 18, 2006				Democratic
53	Jerry Moran	Kansas	May 29, 1954	January 3, 2011				Republican
54	Mike Rounds	South Dakota	October 24, 1954	January 3, 2015				Republican
55	Mark Warner	Virginia	December 15, 1954	January 3, 2009				Democratic
56	Ron Johnson	Wisconsin	April 8, 1955	January 3, 2011				Republican
57	Lindsey Graham	South Carolina	July 9, 1955	January 3, 2003				Republican
58	Joe Donnelly	Indiana	September 29, 1955	January 3, 2013				Democratic
59	Sheldon Whitehouse	Rhode Island	October 20, 1955	January 3, 2007				Democratic
60	Heidi Heitkamp	North Dakota	October 30, 1955	January 3, 2013				Democratic
61	Richard Burr	North Carolina	November 30, 1955	January 3, 2005				Republican
62	Rob Portman	Ohio	December 19, 1955	January 3, 2011				Republican
63	Jon Tester	Montana	August 21, 1956	January 3, 2007				Democratic
64	Jeff Merkley	Oregon	October 24, 1956	January 3, 2009				Democratic
65	John Hoeven	North Dakota	March 13, 1957	January 3, 2011				Republican
66	Lisa Murkowski	Alaska	May 22, 1957	December 20, 2002				Republican
67	Bill Cassidy	Louisiana	September 28, 1957	January 3, 2015				Republican
68	Tim Kaine	Virginia	February 26, 1958	January 3, 2013				Democratic
69	Maria Cantwell	Washington	October 13, 1958	January 3, 2001				Democratic
70	Gary Peters	Michigan	December 1, 1958	January 3, 2015				Democratic
71	Mark Kirk	Illinois	September 15, 1959	November 29, 2010				Republican
72	Bob Casey, Jr.	Pennsylvania	April 13, 1960	January 3, 2007				Democratic
73	Dean Heller	Nevada	May 10, 1960	May 9, 2011				Republican
74	Amy Klobuchar	Minnesota	May 25, 1960	January 3, 2007				Democratic
75	Thom Tillis	North Carolina	August 30, 1960	January 3, 2015				Republican
76	John Thune	South Dakota	January 7, 1961	January 3, 2005				Republican
77	David Vitter	Louisiana	May 3, 1961	January 3, 2005				Republican
78	Pat Toomey	Pennsylvania	November 17, 1961	January 3, 2011				Republican
79	Tammy Baldwin	Wisconsin	February 11, 1962	January 3, 2013				Democratic
80	Steve Daines	Montana	August 20, 1962	January 3, 2015				Republican
81	Jeff Flake	Arizona	December 31, 1962	January 3, 2013				Republican
82	Rand Paul	Kentucky	January 7, 1963	January 3, 2011				Republican
83	Chris Coons	Delaware	September 9, 1963	November 15, 2010				Democratic
84	Dan Sullivan	Alaska	November 13, 1964	January 3, 2015				Republican
85	Michael Bennet	Colorado	November 28, 1964	January 21, 2009				Democratic
86	Tim Scott	South Carolina	September 19, 1965	January 2, 2013				Republican
87	Kirsten Gillibrand	New York	December 9, 1966	January 26, 2009				Democratic
88	James Lankford	Oklahoma	March 4, 1968	January 3, 2015				Republican
89	Kelly Ayotte	New Hampshire	June 27, 1968	January 3, 2011				Republican
90	Cory Booker	New Jersey	April 27, 1969	October 31, 2013				Democratic
91	Joni Ernst	Iowa	July 1, 1970	January 3, 2015				Republican
92	Ted Cruz	Texas	December 22, 1970	January 3, 2013				Republican
93	Marco Rubio	Florida	May 28, 1971	January 3, 2011				Republican
94	Mike Lee	Utah	June 4, 1971	January 3, 2011				Republican
95	Martin Heinrich	New Mexico	October 17, 1971	January 3, 2013				Democratic
96	Ben Sasse	Nebraska	February 22, 1972	January 3, 2015				Republican
97	Brian Schatz	Hawaii	October 20, 1972	December 26, 2012				Democratic
98	Chris Murphy	Connecticut	August 3, 1973	January 3, 2013				Democratic
99	Cory Gardner	Colorado	August 22, 1974	January 3, 2015				Republican
100	Tom Cotton	Arkansas	May 13, 1977	January 3, 2015				Republican
Rank by age	Senator	State	Date of birth	Date of taking office	Age at taking office	Length of Senate term to date	Current age	Party