This is a list of electoral results for the Division of Barker in Australian federal elections from the division's creation in 1903 until the present.
| Member | Party | Term | ||
|---|---|---|---|---|
| Sir Langdon Bonython | 1903–1906 | |||
| John Livingston | 1906–1909 | |||
| 1909–1917 | ||||
| 1917–1922 | ||||
| Malcolm Cameron | 1922–1925 | |||
| 1925–1931 | ||||
| 1931–1934 | ||||
| Archie Cameron | 1934–1940 | |||
| 1940–1945 | ||||
| 1945–1956 | ||||
| Jim Forbes | 1956–1975 | |||
| James Porter | 1975–1990 | |||
| Ian McLachlan | 1990–1998 | |||
| Patrick Secker | 1998–2013 | |||
| Tony Pasin | 2013–present | |||