There were four special elections to the United States House of Representatives in 1957 during the 85th United States Congress.
Elections are listed by date and district.
|- ! | Antonio M. Fernández| | Democratic| 1942| | Incumbent member-elect died November 7, 1956.
New member elected April 9, 1957.
Democratic hold.| nowrap |
|- ! | T. Millet Hand| | Republican| 1944| | Incumbent member-elect died during previous congress.
New member elected November 5, 1957.
Republican hold.| nowrap |
|- ! | Samuel K. McConnell Jr.| | Republican| 1944 | | Incumbent resigned September 1, 1957, after becoming Executive Director of the United Cerebral Palsy Associations.
New member elected November 5, 1957.
Republican hold.| nowrap |
|- ! | James Bowler| | Democratic| 1953 | | Incumbent died July 18, 1957.
New member elected December 31, 1957.
Democratic hold.| nowrap |
|}