List of members of the United States Congress by longevity of service
This is a list of United States congresspersons by longevity of service. It includes those Representatives and Senators who have served at least 36 years. It is divided up into several categories.
In cases where there is a tie in time the following criteria will sort people higher:
- Achieved time uninterrupted (total tenure rank only)
- Achieved time first
- Senators over representatives (House and Senate list only)
- Senate or House seniority (Dan Rostenkowski versus Neal Edward Smith)
The lists include eleven currently serving members: John Conyers, Charles B. Rangel, Thad Cochran, Don Young, Patrick Leahy, Chuck Grassley, Ed Markey, Orrin Hatch, Barbara Mikulski, Richard Shelby, and Jim Sensenbrenner. It includes twenty-three former members who are still alive: Daniel Akaka, Max Baucus, Joe Biden, William Broomfield, Norm Dicks, John Dingell, Christopher Dodd, Pete Domenici, Tom Harkin, Ernest Hollings, Dale Kildee, Carl Levin, Richard Lugar, Joseph M. McDade, Robert H. Michel, George Miller, Dave Obey, Nick Rahall, Ralph Regula, Paul Sarbanes, Neal Edward Smith, Pete Stark, and Henry Waxman.
Key[edit]
| In gold | Currently serving |
| H | Served in House (only for House and Senate combined categories) |
| S | Served in Senate (only for House and Senate combined categories) |
| I | Interruptions in service (only for total tenure categories) |
Combined House and Senate time[edit]
| Total tenure rank |
Uninterrupted rank |
Name | Party affiliation | Total tenure time | Uninterrupted time | Reason for leaving |
|---|---|---|---|---|---|---|
| 1 | 1 | John Dingell (H) | Democratic Party | 59 years, 21 days | 59 years, 21 days | Retired |
| 2 | 2 | Robert Byrd (H,S) | Democratic Party | 57 years, 176 days | 57 years, 176 days | Died |
| 3 | 3 | Carl Hayden (H,S) | Democratic Party | 56 years, 319 days | 56 years, 319 days | Retired |
| 4 | 4 | Daniel Inouye (H,S) | Democratic Party | 53 years, 118 days | 53 years, 118 days | Died |
| 5 | 5 | Jamie L. Whitten (H) | Democratic Party | 53 years, 60 days | 53 years, 60 days | Retired |
| 6 | 6 | John Conyers (H) | Democratic Party | 50 years, 362 days | 50 years, 362 days | |
| 7 | 7 | Carl Vinson (H) | Democratic Party | 50 years, 61 days | 50 years, 61 days | Retired |
| 8 | 8 | Emanuel Celler (H) | Democratic Party | 49 years, 305 days | 49 years, 305 days | Lost renomination |
| 9 | 9 | Sam Rayburn (H) | Democratic Party | 48 years, 257 days | 48 years, 257 days | Died |
| 10 | Sidney R. Yates (H,I) | Democratic Party | 48 years, 0 days | n/a | Retired | |
| 11 | 12 | Strom Thurmond (S,I) | Republican Party | 47 years, 159 days | 46 years, 57 days | Retired |
| 12 | 10 | Wright Patman (H) | Democratic Party | 47 years, 3 days | 47 years, 3 days | Died |
| 13 | 11 | Ted Kennedy (S) | Democratic Party | 46 years, 292 days | 46 years, 292 days | Died |
| 14 | Joseph Gurney Cannon (H,I) | Republican Party | 46 years, 0 days | n/a | Retired | |
| 15 | 13 | Adolph J. Sabath (H) | Democratic Party | 45 years, 247 days | 45 years, 247 days | Died |
| 16 | 14 | J. Lister Hill (H,S) | Democratic Party | 45 years, 142 days | 45 years, 142 days | Retired |
| 17 | 15 | Charles B. Rangel (H) | Democratic Party | 44 years, 362 days | 44 years, 362 days | |
| 18 | 16 | George H. Mahon (H) | Democratic Party | 44 years, 0 days | 44 years, 0 days | Retired |
| 19 | 17 | Warren Magnuson (H,S) | Democratic Party | 44 years, 0 days | 44 years, 0 days | Defeated |
| 20 | 18 | Charles Edward Bennett (H) | Democratic Party | 44 years, 0 days | 44 years, 0 days | Retired |
| 21 | 19 | Justin Smith Morrill (H,S) | Republican Party | 43 years, 299 days | 43 years, 299 days | Died |
| 22 | William B. Allison (H,S,I) | Republican Party | 43 years, 152 days | n/a | Died | |
| 23 | 20 | Charles Melvin Price (H) | Democratic Party | 43 years, 110 days | 43 years, 110 days | Died |
| 24 | 21 | Thad Cochran (H,S) | Republican Party | 42 years, 362 days | 42 years, 362 days | |
| 25 | 22 | Don Young (H) | Republican Party | 42 years, 300 days | 42 years, 300 days | |
| 26 | 23 | Bill Young (H) | Republican Party | 42 years, 288 days | 42 years, 288 days | Died |
| 27 | 24 | Henry M. Jackson (H,S) | Democratic Party | 42 years, 241 days | 42 years, 241 days | Died |
| 28 | Carter Glass (H,S,I) | Democratic Party | 42 years, 157 days | n/a | Died | |
| 29 | 25 | John William McCormack (H) | Democratic Party | 42 years, 58 days | 42 years, 58 days | Retired |
| 30 | 26 | John Sparkman (H,S) | Democratic Party | 42 years, 0 days | 42 years, 0 days | Retired |
| 31 | 27 | William R. Poage (H) | Democratic Party | 42 years, 0 days | 42 years, 0 days | Retired |
| 32 | 28 | Jack Brooks (H) | Democratic Party | 42 years, 0 days | 42 years, 0 days | Defeated |
| 33 | 29 | Robert L. Doughton (H) | Democratic Party | 41 years, 305 days | 41 years, 305 days | Retired |
| 34 | 30 | Joseph William Martin, Jr. (H) | Republican Party | 41 years, 305 days | 41 years, 305 days | Lost renomination |
| 35 | 31 | Dave Obey (H) | Democratic Party | 41 years, 276 days | 41 years, 276 days | Retired |
| 36 | 32 | Clarence Cannon (H) | Democratic Party | 41 years, 69 days | 41 years, 69 days | Retired |
| 37 | 33 | John C. Stennis (S) | Democratic Party | 41 years, 59 days | 41 years, 59 days | Retired |
| 38 | 34 | Kenneth McKellar (H,S) | Democratic Party | 41 years, 30 days | 41 years, 30 days | Lost renomination |
| 39 | 35 | Patrick Leahy (S) | Democratic Party | 40 years, 362 days | 40 years, 362 days | |
| 40 | 36 | Chuck Grassley (H,S) | Republican Party | 40 years, 362 days | 40 years, 362 days | |
| 41 | 37 | William Huston Natcher (H) | Democratic Party | 40 years, 240 days | 40 years, 240 days | Died |
| 42 | Claude Pepper (H,S,I) | Democratic Party | 40 years, 207 days | n/a | Died | |
| 43 | 38 | William P. Frye (H,S) | Republican Party | 40 years, 157 days | 40 years, 157 days | Died |
| 44 | 39 | Ted Stevens (S) | Republican Party | 40 years, 10 days | 40 years, 10 days | Defeated |
| 45 | 40 | Carl Curtis (H,S) | Republican Party | 40 years, 0 days | 40 years, 0 days | Retired |
| 46 | 41 | Peter W. Rodino (H) | Democratic Party | 40 years, 0 days | 40 years, 0 days | Retired |
| 47 | 42 | Pete Stark (H) | Democratic Party | 40 years, 0 days | 40 years, 0 days | Defeated |
| 48 | 43 | Tom Harkin (H,S) | Democratic Party | 40 years, 0 days | 40 years, 0 days | Retired |
| 49 | 44 | George Miller (H) | Democratic Party | 40 years, 0 days | 40 years, 0 days | Retired |
| 50 | 45 | Henry Waxman (H) | Democratic Party | 40 years, 0 days | 40 years, 0 days | Retired |
| 51 | Jennings Randolph (H,S,I) | Democratic Party | 39 years, 364 days | n/a | Retired | |
| 52 | Eugene Hale (H,S,I) | Republican Party | 39 years, 363 days | n/a | Retired | |
| 53 | 46 | Leslie C. Arends (H) | Republican Party | 39 years, 362 days | 39 years, 362 days | Retired |
| 54 | 47 | Daniel A. Reed (H) | Republican Party | 39 years, 352 days | 39 years, 352 days | Died |
| 55 | 48 | George William Norris (H,S) | Republican Party | 39 years, 305 days | 39 years, 305 days | Defeated |
| 56 | 49 | John Taber (H) | Republican Party | 39 years, 305 days | 39 years, 305 days | Retired |
| 57 | 50 | William M. Colmer (H) | Democratic Party | 39 years, 305 days | 39 years, 305 days | Retired |
| 58 | 51 | Ed Markey (H,S) | Democratic Party | 39 years, 59 days | 39 years, 59 days | |
| 59 | 52 | Max Baucus (H,S) | Democratic Party | 39 years, 34 days | 39 years, 34 days | Appointed Ambassador to China |
| 60 | Samuel Smith (H,S,I) | Democratic Party | 39 years, 9 days | n/a | Retired | |
| 61 | 53 | Orrin Hatch (S) | Republican Party | 38 years, 362 days | 38 years, 362 days | |
| 62 | 54 | Barbara Mikulski (H,S) | Democratic Party | 38 years, 362 days | 38 years, 362 days | |
| 63 | John Little McClellan (H,S,I) | Democratic Party | 38 years, 329 days | n/a | Died | |
| 64 | 55 | Morris Sheppard (H,S) | Democratic Party | 38 years, 145 days | 38 years, 145 days | Died |
| 65 | 56 | Ernest Hollings (S) | Democratic Party | 38 years, 55 days | 38 years, 55 days | Retired |
| 66 | 57 | Richard Russell, Jr. (S) | Democratic Party | 38 years, 9 days | 38 years, 9 days | Died |
| 67 | John Sherman (H,S,I) | Republican Party | 38 years, 4 days | n/a | Appointed Secretary of the Treasury & Appointed Secretary of State |
|
| 68 | 58 | Russell B. Long (S) | Democratic Party | 38 years, 3 days | 38 years, 3 days | Retired |
| 69 | 59 | Frederick H. Gillett (H,S) | Republican Party | 38 years, 0 days | 38 years, 0 days | Retired |
| 70 | 60 | Wilbur Mills (H) | Democratic Party | 38 years, 0 days | 38 years, 0 days | Retired |
| 71 | 61 | Dante Fascell (H) | Democratic Party | 38 years, 0 days | 38 years, 0 days | Retired |
| 72 | 62 | Robert H. Michel (H) | Republican Party | 38 years, 0 days | 38 years, 0 days | Retired |
| 73 | 63 | Nick Rahall (H) | Democratic Party | 38 years, 0 days | 38 years, 0 days | Defeated |
| 74 | Robert Crosser (H,I) | Democratic Party | 37 years, 305 days | n/a | Lost renomination | |
| 75 | Robert L. F. Sikes (H,I) | Democratic Party | 37 years, 290 days | n/a | Retired | |
| 76 | 64 | Nathaniel Macon (H,S) | Democratic-Republican Party | 37 years, 255 days | 37 years, 255 days | Resigned |
| 77 | 65 | Henry Cabot Lodge (H,S) | Republican Party | 37 years, 250 days | 37 years, 250 days | Died |
| 78 | Alben W. Barkley (H,S,I) | Democratic Party | 37 years, 74 days | n/a | Elected Vice President and Died | |
| 79 | 66 | Henry B. Gonzalez (H) | Democratic Party | 37 years, 60 days | 37 years, 60 days | Retired |
| 80 | Francis E. Warren (S,I) | Republican Party | 37 years, 6 days | n/a | Died | |
| 81 | 67 | Richard Shelby (H,S) | Republican Party | 36 years, 362 days | 36 years, 362 days | |
| 82 | 68 | Jim Sensenbrenner (H) | Republican Party | 36 years, 362 days | 36 years, 362 days | |
| 83 | James Eastland (S,I) | Democratic Party | 36 years, 83 days | n/a | Resigned | |
| 84 | 69 | Joe Biden (S) | Democratic Party | 36 years, 12 days | 36 years, 12 days | Elected Vice President |
| 85 | 70 | John Murtha (H) | Democratic Party | 36 years, 3 days | 36 years, 3 days | Died |
| 86 | 71 | Henry L. Dawes (H,S) | Republican Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 87 | 72 | Felix Edward Hébert (H) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 88 | 73 | Edward Boland (H) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 89 | 74 | William Broomfield (H) | Republican Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 90 | 75 | Dan Rostenkowski (H) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Defeated |
| 91 | 76 | Neal Edward Smith (H) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Defeated |
| 92 | 77 | Claiborne Pell (S) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 93 | 78 | Joseph M. McDade (H) | Republican Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 94 | 79 | Paul Sarbanes (H,S) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 95 | 80 | Pete Domenici (S) | Republican Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 96 | 81 | Ralph Regula (H) | Republican Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 97 | 82 | Christopher Dodd (H,S) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 98 | 83 | Jim Oberstar (H) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Defeated |
| 99 | 84 | Richard Lugar (S) | Republican Party | 36 years, 0 days | 36 years, 0 days | Lost renomination |
| 100 | 85 | Daniel Akaka (H,S) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 101 | 86 | Norm Dicks (H) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 102 | 87 | Dale Kildee (H) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 103 | 88 | Carl Levin (S) | Democratic Party | 36 years, 0 days | 36 years, 0 days | Retired |
| 104 | Shelby Moore Cullom (H,S,I) | Republican Party | 36 years, 0 days | n/a | Retired |
Senate time[edit]
The 90th Congress was notable because for a period of 10 days (December 24, 1968 – January 3, 1969), it contained within its Senate all 10 of the longest-serving Senators in history until January 7, 2013, when Patrick Leahy surpassed Russell B. Long as the 10th longest serving Senator in history. This period stretched from the installation of Ted Stevens of Alaska after his appointment to fill a vacancy to the retirement of Carl Hayden of Arizona early the next year.
The 96th Congress was the period in which most people from this list were serving together (all but Hayden, Russell jr., Warren and Eastland).
| Total tenure rank |
Uninterrupted rank |
Name | State represented | Dates of service | Total tenure time | Uninterrupted time |
|---|---|---|---|---|---|---|
| 1 | 1 | Robert Byrd | West Virginia | January 3, 1959 – June 28, 2010 | 51 years, 176 days | 51 years, 176 days |
| 2 | 2 | Daniel Inouye | Hawaii | January 3, 1963 – December 17, 2012 | 49 years, 349 days | 49 years, 349 days |
| 3 | 4 | Strom Thurmond (I) | South Carolina | December 24, 1954 – April 7, 1956 November 7, 1956 – January 3, 2003 |
47 years, 159 days | 46 years, 57 days |
| 4 | 3 | Ted Kennedy | Massachusetts | November 7, 1962 – August 25, 2009 | 46 years, 292 days | 46 years, 292 days |
| 5 | 5 | Carl Hayden | Arizona | March 4, 1927 – January 3, 1969 | 41 years, 305 days | 41 years, 305 days |
| 6 | 6 | John C. Stennis | Mississippi | November 7, 1947 – January 3, 1989 | 41 years, 59 days | 41 years, 59 days |
| 7 | 7 | Patrick Leahy | Vermont | Since January 3, 1975 | 40 years, 362 days | 40 years, 362 days |
| 8 | 8 | Ted Stevens | Alaska | December 24, 1968 – January 3, 2009 | 40 years, 10 days | 40 years, 10 days |
| 9 | 9 | Orrin Hatch | Utah | Since January 3, 1977 | 38 years, 362 days | 38 years, 362 days |
| 10 | 10 | Ernest Hollings | South Carolina | November 8, 1966 – January 3, 2005 | 38 years, 55 days | 38 years, 55 days |
| 11 | 11 | Richard Russell, Jr. | Georgia | January 12, 1933 – January 21, 1971 | 38 years, 9 days | 38 years, 9 days |
| 12 | 12 | Russell B. Long | Louisiana | December 31, 1948 – January 3, 1987 | 38 years, 3 days | 38 years, 3 days |
| 13 | Francis E. Warren (I) | Wyoming | November 18, 1890 – March 4, 1893 March 4, 1895 – November 24, 1929 |
37 years, 6 days | n/a | |
| 14 | 13 | Thad Cochran | Mississippi | Since December 27, 1978 | 37 years, 4 days | 37 years, 4 days |
| 15 | James Eastland (I) | Mississippi | June 30 – September 28, 1941 January 3, 1943 – December 27, 1978 |
36 years, 83 days | n/a | |
| 16 | 14 | Warren Magnuson | Washington | December 14, 1944 – January 3, 1981 | 36 years, 20 days | 36 years, 20 days |
| 17 | 15 | Joe Biden | Delaware | January 3, 1973 – January 15, 2009 | 36 years, 12 days | 36 years, 12 days |
| 18 | 16 | Claiborne Pell | Rhode Island | January 3, 1961 – January 3, 1997 | 36 years, 0 days | 36 years, 0 days |
| 19 | 17 | Pete Domenici | New Mexico | January 3, 1973 – January 3, 2009 | 36 years, 0 days | 36 years, 0 days |
| 20 | 18 | Richard Lugar | Indiana | January 3, 1977 – January 3, 2013 | 36 years, 0 days | 36 years, 0 days |
| 21 | 19 | Carl Levin | Michigan | January 3, 1979 – January 3, 2015 | 36 years, 0 days | 36 years, 0 days |
House time[edit]
| Total tenure rank |
Uninterrupted rank |
Name | Total tenure time | Uninterrupted time |
|---|---|---|---|---|
| 1 | 1 | John Dingell | 59 years, 21 days | 59 years, 21 days |
| 2 | 2 | Jamie L. Whitten | 53 years, 60 days | 53 years, 60 days |
| 3 | 3 | John Conyers | 50 years, 362 days | 50 years, 362 days |
| 4 | 4 | Carl Vinson | 50 years, 61 days | 50 years, 61 days |
| 5 | 5 | Emanuel Celler | 49 years, 305 days | 49 years, 305 days |
| 6 | 6 | Sam Rayburn | 48 years, 257 days | 48 years, 257 days |
| 7 | Sidney R. Yates (I) | 48 years, 0 days | n/a | |
| 8 | 7 | Wright Patman | 47 years, 3 days | 47 years, 3 days |
| 9 | Joseph Gurney Cannon (I) | 46 years, 0 days | n/a | |
| 10 | 8 | Adolph J. Sabath | 45 years, 247 days | 45 years, 247 days |
| 11 | 9 | Charles B. Rangel | 44 years, 362 days | 44 years, 362 days |
| 12 | 10 | George H. Mahon | 44 years, 0 days | 44 years, 0 days |
| 13 | 11 | Charles Edward Bennett | 44 years, 0 days | 44 years, 0 days |
| 14 | 12 | Charles Melvin Price | 43 years, 110 days | 43 years, 110 days |
| 15 | 13 | Don Young | 42 years, 300 days | 42 years, 300 days |
| 16 | 14 | Bill Young | 42 years, 288 days | 42 years, 288 days |
| 17 | 15 | John William McCormack | 42 years, 58 days | 42 years, 58 days |
| 18 | 16 | William R. Poage | 42 years, 0 days | 42 years, 0 days |
| 19 | 17 | Jack Brooks | 42 years, 0 days | 42 years, 0 days |
| 20 | 18 | Robert L. Doughton | 41 years, 305 days | 41 years, 305 days |
| 21 | 19 | Joseph William Martin, Jr. | 41 years, 305 days | 41 years, 305 days |
| 22 | 20 | Dave Obey | 41 years, 276 days | 41 years, 276 days |
| 23 | 21 | Clarence Cannon | 41 years, 69 days | 41 years, 69 days |
| 24 | 22 | William Huston Natcher | 40 years, 240 days | 40 years, 240 days |
| 25 | 23 | Peter W. Rodino | 40 years, 0 days | 40 years, 0 days |
| 26 | 24 | Pete Stark | 40 years, 0 days | 40 years, 0 days |
| 27 | 25 | George Miller | 40 years, 0 days | 40 years, 0 days |
| 28 | 26 | Henry Waxman | 40 years, 0 days | 40 years, 0 days |
| 29 | 27 | Leslie C. Arends | 39 years, 362 days | 39 years, 362 days |
| 30 | 28 | Daniel A. Reed | 39 years, 352 days | 39 years, 352 days |
| 31 | 29 | John Taber | 39 years, 305 days | 39 years, 305 days |
| 32 | 30 | William M. Colmer | 39 years, 305 days | 39 years, 305 days |
| 33 | 31 | Wilbur Mills | 38 years, 0 days | 38 years, 0 days |
| 34 | 32 | Dante Fascell | 38 years, 0 days | 38 years, 0 days |
| 35 | 33 | Robert H. Michel | 38 years, 0 days | 38 years, 0 days |
| 36 | 34 | Nick Rahall | 38 years, 0 days | 38 years, 0 days |
| 37 | Robert Crosser (I) | 37 years, 305 days | n/a | |
| 38 | Robert L. F. Sikes (I) | 37 years, 290 days | n/a | |
| 39 | 35 | Henry B. Gonzalez | 37 years, 60 days | 37 years, 60 days |
| 40 | 36 | Jim Sensenbrenner | 36 years, 362 days | 36 years, 362 days |
| 41 | 37 | Ed Markey | 36 years, 256 days | 36 years, 256 days |
| 42 | 38 | John Murtha | 36 years, 3 days | 36 years, 3 days |
| 43 | 39 | Felix Edward Hébert | 36 years, 0 days | 36 years, 0 days |
| 44 | 40 | Edward Boland | 36 years, 0 days | 36 years, 0 days |
| 45 | 41 | William Broomfield | 36 years, 0 days | 36 years, 0 days |
| 46 | 42 | Dan Rostenkowski | 36 years, 0 days | 36 years, 0 days |
| 47 | 43 | Neal Edward Smith | 36 years, 0 days | 36 years, 0 days |
| 48 | 44 | Joseph M. McDade | 36 years, 0 days | 36 years, 0 days |
| 49 | 45 | Ralph Regula | 36 years, 0 days | 36 years, 0 days |
| 50 | 46 | Jim Oberstar | 36 years, 0 days | 36 years, 0 days |
| 51 | 47 | Norm Dicks | 36 years, 0 days | 36 years, 0 days |
| 52 | 48 | Dale Kildee | 36 years, 0 days | 36 years, 0 days |
See also[edit]
- Oldest living United States president
- List of oldest surviving members of the House of Representatives
- Dean of the United States House of Representatives
- Dean of the United States Senate
- Longest living United States Senator
- Earliest serving United States Senator
- Oldest living United States governor
- List of United States federal judges by longevity of service