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_ |
|---|---|---|---|---|---|---|---|---|
| 20 | William McMahon | 23 February 1908 | 10 March 1971 | 63 years, 15 days | 5 December 1972 | 636 days | 31 March 1988 | 29,257 days (80 years, 37 days) |
| 21 | Gough Whitlam | 11 July 1916 | 5 December 1972 | 56 years, 147 days | 11 November 1975 | 1,071 days |  | 35,771 days (97 years, 342 days) |
| 22 | Malcolm Fraser | 21 May 1930 | 11 November 1975 | 45 years, 174 days | 11 March 1983 | 2,677 days |  | 30,709 days (84 years, 28 days) |
| 23 | Bob Hawke | 9 December 1929 | 11 March 1983 | 53 years, 92 days | 20 December 1991 | 3,206 days |  | 30,872 days (84 years, 191 days) |
| 24 | Paul Keating | 18 January 1944 | 20 December 1991 | 47 years, 336 days | 11 March 1996 | 1,543 days |  | 25,719 days (70 years, 151 days) |