| Rank | No. | Prime Minister | Portrait | Party | Assumed office | Left office | Time in office (term) | Time in office (total) | Election wins | Ref |
|---|
| | 1.
| 12th | Sir Robert Menzies (–) | | United Australia | 26 April | 29 August | 2years, days | 18 years, days | , , , , , , , | [1] |
| | Liberal | 19 December | 26 January | 16years, 38days |
| | 2.Shortest serving prime minister australia muslims Shortest serving prime minister australia muslimsShortest serving prime minister australia muslims todayPrime minister australia muslimAustralia prime minister wifeDeputy prime minister of australia | 25th | John Howard (born ) | | Liberal | 11 March | 3 December | 11years, days | , , ,
| [2] |
| | 3.
| 23rd | Bob Hawke (–) | | Labor | 11 March | 20 December | 8years, days | , , ,
| [3] |
| | 4. | 22nd | Malcolm Fraser (–) | | Liberal | 11 November | 11 March | 7years, days | , , | [4] |
| | 5.
| 7th | Billy Hughes (–) | | Labor | 27 October | 9 February | 7years, days | , , | [5] |
| | National Labor |
| | Nationalist |
| | 6.
| 10th | Joseph Lyons (–) | | United Aust
|