List of Australian Prime Ministers by age List of officeholders List of officeholders

| _ | Prime_Minister | Date_of_birth | Start_date_of_first_term | Age_at_beginning_of_first_term | End_date_of_final_term | Total_time_in_office | Date_of_death | Lifespan_ |
|---|---|---|---|---|---|---|---|---|
| 12 | Robert Menzies | 20 December 1894 | 26 April 1939 | 44 years, 127 days | 26 January 1966 | 6,735 days | 15 May 1978 | 30,461 days (83 years, 146 days) |
| 13 | Arthur Fadden | 13 April 1894 | 29 August 1941 | 47 years, 138 days | 7 October 1941 | 39 days | 21 April 1973 | 28,862 days (79 years, 8 days) |
| 14 | John Curtin | 8 January 1885 | 7 October 1941 | 56 years, 272 days | 5 July 1945 | 1,367 days | 5 July 1945 | 22,092 days (60 years, 178 days) |
| 15 | Frank Forde | 18 July 1890 | 6 July 1945 | 54 years, 353 days | 13 July 1945 | 7 days | 28 January 1983 | 33,796 days (92 years, 194 days) |