List of members of the United States Congress by longevity of service House time House time

| Total_tenure_rank | Uninterrupted_rank | Name_ | Total_tenure_time | Uninterrupted_time |
|---|---|---|---|---|
| 1 | 1 | John Dingell | 58years, 50days | 58years, 50days |
| 2 | 2 | Jamie L. Whitten | 53 years, 60 days | 53 years, 60 days |
| 3 | 3 | Carl Vinson | 50 years, 61 days | 50 years, 61 days |
| 4 | 4 | Emanuel Celler | 49 years, 305 days | 49 years, 305 days |
| 5 | 5 | John Conyers | 49years, 29days | 49years, 29days |
| 6 | 6 | Sam Rayburn | 48 years, 257 days | 48 years, 257 days |
| 7 | 999 | Sidney R. Yates (I) | 48 years, 0 days | n/a |
| 8 | 7 | Wright Patman | 47 years, 3 days | 47 years, 3 days |
| 9 | 999 | Joseph Gurney Cannon (I) | 46 years, 0 days | n/a |