Australia has had 30 prime ministers since federation in 1901, six of them since 2007.
- Edmund Barton
- Alfred Deakin (three times: 1903-04;1905-08;1909-10)
- Chris Watson
- George Reid
- Andrew Fisher (three times: 1908-09;1910-13;1914-15)
- Joseph Cook
- Billy Hughes
- Stanley Bruce
- James Scullin
- Joseph Lyons
- Earle Page
- Robert Menzies (twice: 1939-41;1949-66)
- Arthur Fadden
- John Curtin
- Francis Forde
- Ben Chifley
- Harold Holt
- John McEwen
- John Gorton
- William McMahon
- Gough Whitlam
- Malcolm Fraser
- Bob Hawke
- Paul Keating
- John Howard
- Kevin Rudd (twice: 2007-10; 2013)
- Julia Gillard
- Tony Abbott
- Malcolm Turnbull
- Scott Morrison