List of Senators by seniority in the 118th Congress (Jonny72438)

Rank	Senator 	Party 	State 	Seniority date
1 	Mitch McConnell (President pro tempore emiritus)	Republican 	Kentucky 	January 3, 1985
2 	Dianne Feinstein (President pro tempore) 	Democratic 	California 	November 4, 1992
3 	Patty Murray 	Democratic 	Washington 	January 3, 1993
4 	Jim Inhofe 	Republican 	Oklahoma 	November 16, 1994
5 	Ron Wyden 	Democratic 	Oregon 	February 6, 1996
6 	Dick Durbin 	Democratic 	Illinois 	January 3, 1997
7 	Jack Reed 	Democratic 	Rhode Island 	January 3, 1997
8 	Susan Collins 	Democratic 	Maine 	January 3, 1997
9 	Chuck Schumer 	Democratic 	New York 	January 3, 1999
10 	Mike Crapo 	Republican 	Idaho 	January 3, 1999
11 	Tom Carper 	Democratic 	Delaware 	January 3, 2001
12 	Debbie Stabenow 	Democratic 	Michigan 	January 3, 2001
13 	Maria Cantwell 	Democratic 	Washington 	January 3, 2001
14 	John Cornyn 	Republican 	Texas 	December 2, 2002
15 	Lisa Murkowski 	Republican 	Alaska 	December 20, 2002
16 	Lindsey Graham 	Republican 	South Carolina	January 3, 2003
17 	John Thune 	Republican 	South Dakota 	January 3, 2005
18 	Bob Menendez 	Democratic 	New Jersey 	January 17, 2006
19 	Ben Cardin 	Democratic 	Maryland 	January 3, 2007
20 	Bernie Sanders 	Independent	Vermont 	January 3, 2007
21 	Sherrod Brown 	Democratic 	Ohio 	January 3, 2007
22 	Bob Casey Jr. 	Democratic 	Pennsylvania 	January 3, 2007
23 	Amy Klobuchar 	Democratic 	Minnesota 	January 3, 2007
24 	Sheldon Whitehouse 	Democratic 	Rhode Island 	January 3, 2007
25 	Jon Tester 	Democratic 	Montana 	January 3, 2007
26 	John Barrasso 	Republican 	Wyoming 	June 22, 2007
27 	Roger Wicker 	Republican 	Mississippi 	December 31, 2007
28 	Jeanne Shaheen 	Democratic 	New Hampshire 	January 3, 2009
29 	Mark Warner 	Democratic 	Virginia 	January 3, 2009
30 	Jim Risch 	Republican 	Idaho 	January 3, 2009
31 	Jeff Merkley 	Democratic 	Oregon 	January 3, 2009
32 	Micheal Bennett 	Democratic 	Colorado 	January 21, 2009
33 	Kirsten Gillibrand 	Democratic 	New York 	January 26, 2009
34 	Joe Manchin 	Democratic 	West Virginia 	November 15, 2010
35 	Chris Coons 	Democratic 	Delaware 	November 15, 2010
36 	Jerry Moran 	Republican 	Kansas 	January 3, 2011
37 	John Boozman 	Republican 	Arkansas 	January 3, 2011
38 	John Hoeven 	Republican 	North Dakota 	January 3, 2011
39 	Marco Rubio 	Republican 	Florida 	January 3, 2011
40 	Rand Paul 	Republican 	Kentucky 	January 3, 2011
41 	Richard Blumenthal 	Democratic 	Connecticut 	January 3, 2011
42 	Mike Lee 	Republican 	Utah 	January 3, 2011
43 	Brian Schatz 	Democratic 	Hawaii 	December 26, 2012
44 	Tim Scott 	Republican 	South Carolina	January 2, 2013
45 	Tammy Baldwin 	Democratic 	Wisconsin 	January 3, 2013
46 	Chris Murphy 	Democratic 	Connecticut 	January 3, 2013
47 	Mazie Hirono 	Democratic 	Hawaii 	January 3, 2013
48 	Martin Heinrich 	Democratic 	New Mexico 	January 3, 2013
49 	Angus King 	Independent	Maine 	January 3, 2013
50 	Tim Kaine 	Democratic 	Virginia 	January 3, 2013
51 	Ted Cruz 	Republican 	Texas 	January 3, 2013
52 	Elizabeth Warren 	Democratic 	Massachusetts 	January 3, 2013
53 	Deb Fischer 	Republican 	Nebraska 	January 3, 2013
54 	Ed Markey 	Democratic 	Massachusetts 	July 16, 2013
55 	Cory Booker 	Democratic 	New Jersey 	October 31, 2013
56 	Shelley Moore Capito 	Republican 	West Virginia 	January 3, 2015
57 	Gary Peters 	Democratic 	Michigan 	January 3, 2015
58 	Bill Cassidy 	Republican 	Louisiana 	January 3, 2015
59 	James Lankford 	Republican 	Oklahoma 	January 3, 2015
60 	Tom Cotton 	Republican 	Arkansas 	January 3, 2015
61 	Steve Daines 	Republican 	Montana 	January 3, 2015
62 	Mike Rounds 	Republican 	South Dakota 	January 3, 2015
63 	Thom Tillis 	Republican 	North Carolina	January 3, 2015
64 	Joni Ernst 	Republican 	Iowa 	January 3, 2015
65 	Ben Sasse 	Republican 	Nebraska 	January 3, 2015
66 	Dan Sullivan 	Republican 	Alaska 	January 3, 2015
67 	Chris Van Hollen 	Democratic 	Maryland 	January 3, 2017
68 	Todd Young 	Republican 	Indiana 	January 3, 2017
69 	Tammy Duckworth 	Democratic 	Illinois 	January 3, 2017
70 	John Kennedy 	Republican 	Louisiana 	January 3, 2017
71 	Catherine Cortez-Masto 	Democratic 	Nevada 	January 3, 2017
72 	Tina Smith 	Democratic 	Minnesota 	January 3, 2018
73 	Cindy Hyde-Smith 	Republican 	Mississippi 	April 2, 2018
74 	Marsha Blackburn 	Republican 	Tennesee 	January 3, 2019
75 	Krysten Sinema 	Democratic 	Arizona 	January 3, 2019
76 	Kevin Cramer 	Republican 	North Dakota 	January 3, 2019
77 	Jacky Rosen 	Democratic 	Nevada 	January 3, 2019
78 	Mitt Romney 	Republican 	Utah 	January 3, 2019
79 	Mike Braun 	Republican 	Indiana 	January 3, 2019
80 	Josh Hawley 	Republican 	Missouri 	January 3, 2019
81 	Rick Scott 	Republican 	Florida 	January 8, 2019
82 	Mark Kelly 	Democratic 	Arizona 	December 2, 2020
83 	Ben Ray Lujan 	Democratic 	New Mexico 	January 3, 2021
84 	Cynthia Lummis 	Republican 	Wyoming 	January 3, 2021
85 	Roger Marshall 	Republican 	Kansas 	January 3, 2021
86 	John Hickenlooper 	Democratic 	Colorado 	January 3, 2021
87 	Bill Hagerty 	Republican 	Tennessee 	January 3, 2021
88 	Tommy Tuberville 	Republican 	Alabama 	January 3, 2021
89 	Alex Badilla 	Democratic 	California 	January 20, 2021
90 	Jon Ossoff 	Democratic 	Georgia 	January 20, 2021
91 	Raphael Warnock 	Democratic 	Georgia 	January 20, 2021
92 	Ron Kind 	Democratic 	Wisconsin 	January 3, 2023
93 	Mo Brooks 	Republican 	Alabama 	January 3, 2023
94 	Chris Sununu 	Republican 	New Hampshire 	January 3, 2023
95 	Eric Greitens 	Republican 	Missouri 	January 3, 2023
96 	John Fetterman 	Democratic 	Pennsylvania 	January 3, 2023
97 	Josh Mandel 	Republican 	Ohio 	January 3, 2023
98 	Jeff Jackson 	Democratic 	North Carolina	January 3, 2023
99 	Pat Grassley 	Republican 	Iowa 	January 3, 2023
100 	T.J. Donovan 	Democratic 	Vermont