The Australian heads of government include the prime minister of Australia, the premiers of the six states of Australia, and the chief ministers of the two self-governing territories of Australia.
Australian Labor Party Liberal Party of Australia
| Rank | State | Premier | Portrait | Party | District | Assumed office | Predecessor | Term Time in office | Total Time in office | Election wins | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | ACT | Andrew Barr (1973–) | | Labor | MLA for Molonglo (2006–2016) Kurrajong (2016–) | 11 December 2014 | Katy Gallagher (1970–) Labor | 10 years, 236 days | 2016 2020 2024 | ||
| 2. | SA | Peter Malinauskas (1980–) | | Labor | MP for Croydon (2018–) | 21 March 2022 | Steven Marshall (1968–) Liberal | 3 years, 136 days | 2022 | ||
| 3. | TAS | Jeremy Rockliff (1970–) | | Liberal | MHA for Braddon (2002–) | 8 April 2022 | Peter Gutwein (1964–) Liberal | 3 years, 118 days | 2024 | ||
| 4. | AUS | Anthony Albanese (1963–) | | Labor | MP for Grayndler (1996–) | 23 May 2022 | Scott Morrison (1968–) Liberal | 3 years, 73 days | 2022 2025 | ||
| 5. | NSW | Chris Minns (1979–) | | Labor | MP for Kogarah (2015–) | 28 March 2023 | Dominic Perrottet (1982–) Liberal | 2 years, 129 days | 2023 | ||
| 6. | WA | Roger Cook (1965–) | | Labor | MP for Kwinana (2008–) | 8 June 2023 | Mark McGowan (1967–) Labor | 2 years, 57 days | 2025 | ||
| 7. | VIC | Jacinta Allan (1973–) | | Labor | MP for Bendigo East (1999–) | 27 September 2023 | Daniel Andrews (1972–) Labor | 1 year, 311 days | |||
| 8. | NT | Lia Finocchiaro (1984–) | | Country Liberal | MLA for Spillett (2016–) | 28 August 2024 | Eva Lawler (1962–) Labor | 341 days | 2024 | ||
| 9. | QLD | David Crisafulli (1979–) | | Liberal National | MP for Mundingburra (2012–2015) Broadwater (2017–) | 28 October 2024 | Steven Miles (1977–) Labor | 280 days | 2024 | ||
Australian Labor Party Liberal Party of Australia National Party of Australia Country Liberal Party Non-Party Conservatism Non-Party Liberalism No Party Alignment
| Rank | State | Premier | Portrait | Party | District | Assumed office | Left office | Term Time in office | Total Time in office | Election wins | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | SA | Sir Thomas Playford (1896–1981) GCMG | | Liberal & Country League | MP for Gumeracha (1938–1968) | 5 November 1938 | 10 March 1965 | 26 years, 125 days | 1941 1944 1947 1950 1953 1956 1959 1962 | ||
| 2. | QLD | Sir Joh Bjelke-Petersen (1911–2005) KCMG | | Country & National | MP for Barambah (1950–1987) | 9 August 1968 | 1 December 1987 | 19 years, 114 days | 1969 1972 1974 1977 1980 1983 1986 | ||
| 3. | TAS | Sir Robert Cosgrove (1884–1969) KCMG | | Labor | MHA for Denison (1933–1958) | 18 December 1939 | 18 December 1947 | 8 years, 0 days | 18 years, 182 days | 1941 1946 1948 1950 1955 1956 | |
| 25 February 1948 | 26 August 1958 | 10 years, 182 days | |||||||||
| 4. | AUS | Sir Robert Menzies (1894–1978) KT AK CH QC FAA FRS | | United Australia | MP for Kooyong, VIC (1934–1966) | 26 April 1939 | 29 August 1941 | 2 years, 125 days | 18 years, 163 days | 1940 1949 1951 1954 1955 1958 1961 1963 | |
| Liberal | 19 December 1949 | 26 January 1966 | 16 years, 38 days | ||||||||
| 5. | VIC | Sir Henry Bolte (1908–1990) GCMG | | Liberal & Country | MLA for Hampden (1947–1972) | 7 June 1955 | 6 March 1965 | 9 years, 272 days | 17 years, 77 days | 1955 1958 1961 1964 1967 1970 | |
| Liberal | 6 March 1965 | 23 August 1972 | 7 years, 170 days | ||||||||
| 6. | TAS | Eric Reece (1909–1999) AC | | Labor | MHA for Braddon (1945–1975) | 26 August 1958 | 26 May 1969 | 10 years, 273 days | 13 years, 240 days | 1959 1964 1972 | |
| 3 May 1972 | 31 March 1975 | 2 years, 332 days | |||||||||
| 7. | WA | Sir David Brand (1912–1979) KCMG | | Liberal | MLA for Greenough (1945–1975) | 2 April 1959 | 3 March 1971 | 11 years, 335 days | 1959 1962 1965 1968 | ||
| 8. | TAS | Joseph Lyons (1879–1939) CH | | Labor | MHA for Wilmot (1909–1929) | 25 October 1923 | 15 June 1928 | 4 years, 234 days | 11 years, 325 days | 1925 1931 1934 1937 | |
| AUS | United Australia | MP for Wilmot, TAS (1929–1939) | 6 January 1932 | 7 April 1939 | 7 years, 91 days | ||||||
| 9. | NSW | Sir Henry Parkes (1815–1896) GCMG | | Non-Party Liberalism | MLA for East Sydney (1872–1877) Canterbury (1877–1880) Tenterfield (1882–1884) | 14 May 1872 | 8 February 1875 | 2 years, 270 days | 11 years, 278 days | 1872 1880 1887 1889 | |
| 22 March 1877 | 16 August 1877 | 147 days | |||||||||
| 21 December 1878 | 4 January 1883 | 4 years, 14 days | |||||||||
| Free Trade | 25 January 1887 | 16 January 1889 | 1 year, 357 days | ||||||||
| 8 March 1889 | 23 October 1891 | 2 years, 229 days | |||||||||
| 10. | AUS | John Howard (1939–) OM AC | | Liberal | MP for Bennelong, NSW (1974–2007) | 11 March 1996 | 3 December 2007 | 11 years, 267 days | 1996 1998 2001 2004 | ||
| 11. | ACT | Andrew Barr (1973–) | | Labor | MLA for Molonglo (2006–2016) MLA for Kurrajong (2016–) | 11 December 2014 | Incumbent | 10 years, 236 days [1] | 2016 2020 2024 | ||
| 12. | VIC | Sir Albert Dunstan (1882–1950) KCMG | | Country | MLA for Korong and Eaglehawk (1927–1945) | 2 April 1935 | 14 September 1943 | 8 years, 165 days | 10 years, 179 days | 1937 1940 1943 | |
| 18 September 1943 | 2 October 1945 | 2 years, 14 days | |||||||||
| 13. | QLD | Sir Francis Nicklin (1895–1978) KCMG, MM | | Country | MP for Landsborough (1950–1968) | 12 August 1957 | 17 January 1968 | 10 years, 158 days | 1957 1960 1963 1966 | ||
| 14. | NSW | Bob Carr (1947–) | | Labor | MLA for Maroubra (1983–2005) | 4 April 1995 | 3 August 2005 | 10 years, 121 days | 1995 1999 2003 | ||
| 15. | QLD | William Forgan Smith (1897–1953) | | Labor | MP for Mackay (1915–1942) | 17 June 1932 | 16 September 1942 | 10 years, 91 days | 1932 1935 1938 1941 | ||
| 16. | NSW | Neville Wran (1926–2014) AC, CNZM, QC | | Labor | MLA for Bass Hill (1973–1986) | 14 May 1976 | 4 July 1986 | 10 years, 51 days | 1976 1978 1981 1984 | ||
| 17. | WA | Sir John Forrest (1847–1918) GCMG | | Pro-Forrest | MLA for Bunbury (1890–1901) | 29 December 1890 | 15 February 1901 | 10 years, 48 days | 1890 1894 1897 | ||
| 18. | SA | John Bannon (1943–2015) AO | | Labor | MP for Ross Smith (1977–1993) | 10 November 1982 | 4 September 1992 | 9 years, 299 days | 1982 1985 1989 | ||
| 19. | NSW | Sir Robert Askin (1907–1981) GCMG | | Liberal | MLA for Collaroy (1950–1973) Pittwater (1973–1975) | 13 May 1965 | 4 January 1975 | 9 years, 236 days | 1965 1968 1971 1973 | ||
| 20. | SA | Mike Rann (1953–) CNZM RP | | Labor | MP for Ramsay (1993–2012) | 5 March 2002 | 21 October 2011 | 9 years, 230 days | 2002 2006 2010 | ||
| 21. | SA | Don Dunstan (1926–1999) AC, QC | | Labor | MP for Norwood (1953–1979) | 1 June 1967 | 17 April 1968 | 321 days | 9 years, 214 days | 1970 1973 1975 1977 | |
| 2 June 1970 | 15 February 1979 | 8 years, 258 days | |||||||||
| 22. | ACT | Jon Stanhope (1951–) AO | | Labor | MLA for Ginninderra (1998–2011) | 5 November 2001 | 12 May 2011 | 9 years, 188 days | 2001 2004 2008 | ||
| 23. | WA | Philip Collier (1873–1948) | | Labor | MLA for Boulder (1905–1948) | 16 April 1924 | 24 April 1930 | 6 years, 8 days | 9 years, 126 days | 1924 1927 1933 1936 | |
| 24 April 1933 | 20 August 1936 | 3 years, 118 days | |||||||||
| 24. | QLD | Peter Beattie (1952–) AC | | Labor | MP for Brisbane Central (1989–2007) | 20 June 1998 | 13 September 2007 | 9 years, 85 days | 1998 2001 2004 2006 | ||
| 25. | WA | John Willcock (1879–1956) | | Labor | MLA for Geraldton (1917–1947) | 20 August 1936 | 31 July 1945 | 8 years, 345 days | 1939 1943 | ||
| 26. | QLD | Annastacia Palaszczuk (1969–) | | Labor | MLA for Inala (2006–2023) | 14 February 2015 | 15 December 2023 | 8 years, 304 days | 2015 2017 2020 | ||
| 27. | VIC | Sir James McCulloch (1819–1893) | | No Party Alignment | MLA for Mornington (1862–1872) Warrnambool (1874-1878) | 27 June 1863 11 July 1868 9 April 1870 20 October 1875 | 6 May 1868 20 September 1869 19 June 1871 21 May 1877 | 8 years, 304 days | 1864 1866 1868 | ||
| 28. | VIC | Daniel Andrews (1972–) | | Labor | MLA for Mulgrave (2002–2023) | 4 December 2014 | 27 September 2023 | 8 years, 297 days | 2014 2018 2022 | ||
| 29. | VIC | Sir Rupert Hamer (1916–2004) KCMG AC ED | | Liberal | MLA for Kew (1971–1981) | 23 August 1972 | 5 June 1981 | 8 years, 286 days | 1973 1976 1979 | ||
| 30. | AUS | Bob Hawke (1929–2019) AC GCL | | Labor | MP for Wills, VIC (1980–1992) | 11 March 1983 | 20 December 1991 | 8 years, 284 days | 1983 1984 1987 1990 | ||
| 31. | SA | Sir Richard Butler (1885–1966) KCMG | | Liberal & Country League | MP for Wooroora (1921–1938) | 8 April 1927 | 17 April 1930 | 3 years, 9 days | 8 years, 210 days | 1927 1933 1938 | |
| 18 April 1933 | 5 November 1938 | 5 years, 201 days | |||||||||
| 32. | WA | Colin Barnett (1950–) | | Liberal | MLA for Cottesloe (1990–) | 23 September 2008 | 17 March 2017 | 8 years, 175 days | 2008 2013 | ||
| 33. | VIC | John Cain Jr. (1931–2019) | | Labor | MLA for Bundoora (1976–1992) | 8 April 1982 | 10 August 1990 | 8 years, 124 days | 1982 1985 1988 | ||
| 34. | WA | Richard Court (1947–) AC | | Liberal | MLA for Nedlands (1982–2001) | 16 February 1993 | 10 February 2001 | 7 years, 360 days | 1993 1996 | ||
| 35. | WA | Sir James Mitchell (1866–1951) GCMG | | Nationalist | MLA for Northam (1905–1933) | 17 May 1919 | 16 April 1924 | 4 years, 335 days | 7 years, 335 days | 1921 1930 | |
| 24 April 1930 | 24 April 1933 | 3 years, 0 days | |||||||||
| 36. | WA | Sir Charles Court (1911–2007) AK KCMG OBE | | Liberal | MLA for Nedlands (1953–1982) | 8 April 1974 | 25 January 1982 | 7 years, 292 days | 1974 1977 1980 | ||
| 37. | VIC | Steve Bracks (1954–) AC | | Labor | MLA for Williamstown (1994–2007) | 19 October 1999 | 30 July 2007 | 7 years, 284 days | 1999 2002 2006 | ||
| 38. | NSW | Joseph Cahill (1891–1959) | | Labor | MLA for Cook's River (1941–1959) | 2 April 1952 | 22 October 1959 | 7 years, 203 days | 1953 1956 1959 | ||
| 39. | AUS | Malcolm Fraser (1930–2015) AC CH GCL | | Liberal | MP for Wannon, VIC (1955–1983) | 11 November 1975 | 11 March 1983 | 7 years, 120 days | 1975 1977 1980 | ||
| 40. | AUS | Billy Hughes (1862–1952) CH KC | | Labor | MP for West Sydney, NSW (1901–1917) Bendigo, VIC (1917–1922) North Sydney, NSW (1922–1949) | 27 October 1915 | 14 November 1916 | 1 year, 18 days | 7 years, 105 days | 1917 1919 1922 | |
| National Labor | 14 November 1916 | 17 February 1917 | 95 days | ||||||||
| Nationalist | 17 February 1917 | 9 February 1923 | 5 years, 357 days | ||||||||
| 41. | NSW | Sir Bertram Stevens (1889–1973) KCMG | | United Australia | MLA for Croydon (1927–1940) | 16 May 1932 | 5 August 1939 | 7 years, 81 days | 1932 1935 1938 | ||
| 42. | QLD | Sir Samuel Griffith (1845–1920) GCMG QC | | Liberalism | MP for North Brisbane (1878–1888) | 13 November 1883 | 13 June 1888 | 4 years, 213 days | 7 years, 75 days | 1883 | |
| Ministerial | Brisbane North (1888–1893) | 12 August 1890 | 27 March 1893 | 2 years, 227 days | |||||||
| 43. | NT | Paul Everingham (1943–) AO | | Country Liberal | MLA for Jingili (1974–1984) | 13 August 1977 | 16 October 1984 | 7 years, 64 days | 1980 1983 | ||
| 44. | TAS | Robin Gray (1940–) | Liberal | MHA for Wilmot (1976–1984) Lyons (1984–1995) | 26 May 1982 | 29 June 1989 | 7 years, 34 days | 1982 1986 | |||
| 45. | VIC | Jeff Kennett (1948–) AC | | Liberal | MLA for Burwood (1976–1999) | 6 October 1992 | 19 October 1999 | 7 years, 13 days | 1992 1996 | ||
| 46. | NSW | Sir Charles Cowper (1807–1875) KCMG | | No Party Alignment | MLA for Sydney City (1856–1859) East Sydney (1859–1867) | 26 August 1856 | 2 October 1856 | 37 days | 6 years, 352 days | 1865 | |
| 7 September 1857 | 26 October 1859 | 2 years, 49 days | |||||||||
| 10 January 1861 | 15 October 1863 | 2 years, 278 days | |||||||||
| 3 February 1865 | 21 January 1866 | 352 days | |||||||||
| MLA for Liverpool Plains (1869–1870) | 13 January 1870 | 15 December 1870 | 336 days | ||||||||
| 47. | NT | Marshall Perron (1942–) | | Country Liberal | MLA for Fannie Bay (1983–1995) | 13 July 1988 | 26 May 1995 | 6 years, 317 days | 1990 1994 | ||
| 48. | SA | Archibald Peake (1859–1920) | | Liberal & Democratic Union | MP for Victoria & Albert (1902–1915) Alexandra (1915–1920) | 5 June 1909 | 3 June 1910 | 363 days | 6 years, 312 days | 1912 1918 | |
| Liberal Union | 17 February 1912 | 3 April 1915 | 3 years, 45 days | ||||||||
| 14 July 1917 | 8 April 1920 | 2 years, 269 days | |||||||||
| 49. | TAS | Sir Walter Lee (1874–1963) KCMG | | Commonwealth Liberal | MHA for Wilmot (1909–1946) | 15 April 1916 | 12 August 1922 | 6 years, 119 days | 6 years, 290 days | 1916 1919 1922 | |
| Nationalist | 14 August 1923 | 25 October 1923 | 72 days | ||||||||
| 15 March 1934 | 22 June 1934 | 99 days | |||||||||
| 50. | NSW | William Holman (1871–1934) | | Labor | MLA for Cootamundra (1904–1920) | 30 June 1913 | 15 November 1916 | 3 years, 138 days | 6 years, 287 days | 1913 1917 | |
| Nationalist | 15 November 1916 | 12 April 1920 | 3 years, 149 days | ||||||||
| 51. | AUS | Stanley Bruce (1883–1967) CH MC PC FRS | | Nationalist | MP for Flinders, VIC (1918–1929) | 9 February 1923 | 22 October 1929 | 6 years, 255 days | 1925 1928 | ||
| 52. | TAS | Sir Elliott Lewis (1858–1935) KCMG | | Conservatism | MHA for Richmond (1886–1903) | 12 October 1899 | 9 April 1903 | 3 years, 179 days | 6 years, 188 days | 1900 1912 | |
| Commonwealth Liberal | MHA for Denison (1909–1922) | 19 June 1909 | 20 October 1909 | 123 days | |||||||
| 27 October 1909 | 14 June 1912 | 2 years, 231 days | |||||||||
| 53. | SA | Charles Kingston (1850–1908) | | Non-Party Liberalism | MP for West Adelaide (1881–1900) | 16 June 1893 | 1 December 1899 | 6 years, 168 days | 1893 1896 1899 | ||
| 54. | SA | Jay Weatherill (1964–) | | Labor | MP for Cheltenham (2002–) | 21 October 2011 | 19 March 2018 | 6 years, 149 days | 2014 | ||
| 55. | NT | Clare Martin (1952–) | | Labor | MLA for Fannie Bay (1995–2008) | 18 August 2001 | 26 November 2007 | 6 years, 100 days | 2001 2005 | ||
| 56. | WA | Mark McGowan (1967–) | | Labor | MLA for Rockingham (1996–2023) | 17 March 2017 | 8 June 2023 | 6 years, 83 days | 2017 2021 | ||
| 57. | QLD | Wayne Goss (1951–2014) | | Labor | MP for Logan (1986–1998) | 7 December 1989 | 19 February 1996 | 6 years, 74 days | 1989 1992 1995 | ||
| 58. | QLD | Sir Robert Herbert (1831–1905) GCB | | No Party Alignment | MP for Leichhardt (1860–1863) | 10 December 1859 | 1 February 1866 | 6 years, 53 days | 6 years, 71 days | ||
| MP for West Moreton (1863–1866) | 20 July 1866 | 7 August 1866 | 18 days | ||||||||
| 59. | VIC | Sir Harry Lawson (1875–1952) KCMG | | Nationalist | MLA for Castlemaine and Maldon (1904–1927) | 21 March 1918 | 28 April 1924 | 6 years, 39 days | 1920 1921 | ||
| 60. | WA | Albert Hawke (1900–1986) | | Labor | MLA for Northam (1933–1968) | 23 February 1953 | 2 April 1959 | 6 years, 37 days | 1953 1956 | ||
| 61. | NSW | Sir George Reid (1845–1918) GCB GCMG PC KC | | Free Trade | MHA for Sydney-King (1894–1901) | 3 August 1894 | 13 September 1899 | 5 years, 41 days | 5 years, 362 days | 1894 1895 1898 | |
| AUS | MP for East Sydney, NSW (1901–1910) | 18 August 1904 | 5 July 1905 | 321 days | |||||||
| 62. | TAS | Sir Philip Fysh (1835–1919) KCMG | | No Party Alignment | MHA for Buckingham (1884–1894) | 9 August 1877 | 5 March 1878 | 208 days | 5 years, 349 days | ||
| Liberalism | 30 March 1887 | 17 August 1892 | 5 years, 140 days | ||||||||
| 63. | WA | Sir Duncan McLarty (1891–1962) KBE MM | | Liberal | MLA for Murray-Wellington (1930–1950) Murray (1950–1962) | 1 April 1947 | 23 February 1953 | 5 years, 328 days | 1947 1950 | ||
| 64. | QLD | Edward Hanlon (1887–1952) | | Labor | MP for Ithaca (1926–1952) | 7 March 1946 | 16 January 1952 | 5 years, 315 days | 1947 1950 | ||
| 65. | QLD | Sir Thomas McIlwraith (1835–1900) KCMG | | Conservative | MP for Mulgrave (1878–1886) | 21 January 1879 | 13 November 1883 | 4 years, 296 days | 5 years, 314 days | 1888 1893 | |
| MP for Brisbane North (1888–1896) | 13 June 1888 | 30 November 1888 | 170 days | ||||||||
| Ministerial | 27 March 1893 | 27 October 1893 | 214 days | ||||||||
| 66. | TAS | Will Hodgman (1969–) | | Liberal | MHA for Franklin (2002–) | 31 March 2014 | 20 January 2020 | 5 years, 295 days | 2014 2018 | ||
| 67. | TAS | Sir John McPhee (1878–1952) KCMG | | Nationalist | MHA for Denison (1919–1934) | 15 June 1928 | 15 March 1934 | 5 years, 273 days | 1928 1931 | ||
| 68. | NSW | Sir William McKell (1891–1985) GCMG | | Labor | MLA for Redfern (1927–1947) | 16 May 1941 | 6 February 1947 | 5 years, 266 days | 1941 1944 | ||
| 69. | NT | Michael Gunner (1976–) | | Labor | MLA for Fannie Bay (2008–2022) | 31 August 2016 | 13 May 2022 | 5 years, 255 days | 2016 2020 | ||
| 70. | ACT | Kate Carnell (1955–) AO | | Liberal | MLA for Molonglo (1992–2000) | 2 March 1995 | 18 October 2000 | 5 years, 230 days | 1995 1998 | ||
| 71. | TAS | William Giblin (1840–1887) | | No Party Alignment | MHA for Wellington (1877–1885) | 5 March 1878 | 20 December 1878 | 290 days | 5 years, 215 days | 1882 | |
| 30 October 1879 | 15 August 1884 | 4 years, 290 days | |||||||||
| 72. | QLD | Vince Gair (1901–1980) | | Labor | MP for South Brisbane (1932–1960) | 16 January 1952 | 24 April 1957 | 5 years, 98 days | 5 years, 208 days | 1953 1956 | |
| Queensland Labor | 24 April 1957 | 12 August 1957 | 110 days | ||||||||
| 73. | TAS | Jim Bacon (1950–2004) AC | Labor | MHA for Denison (1993–2004) | 14 September 1998 | 21 March 2004 | 5 years, 189 days | 1998 2002 | |||
| 74. | TAS | Sir Edward Braddon (1829–1904) KCMG | | Free Trade | MHA for West Devon (1893–1901) | 14 April 1894 | 12 October 1899 | 5 years, 181 days | 1897 | ||
| 75. | NSW | Sir James Martin (1820–1886) KCB, QC | | No Party Alignment | MLA for Tumut (1863–1864) Lachlan (1864–1869) East Sydney (1869–1872) | 16 October 1863 | 2 February 1865 | 475 days | 5 years, 171 days | ||
| 22 January 1866 | 26 October 1868 | 2 years, 278 days | |||||||||
| 16 December 1870 | 13 May 1872 | 1 year, 149 days | |||||||||
| 76. | VIC | Sir George Turner (1851–1916) KCMG PC | | Non-Party Liberalism | MLA for St Kilda (1889–1901) | 27 September 1894 | 5 December 1899 | 5 years, 69 days | 5 years, 154 days | 1894 1897 1900 | |
| 19 November 1900 | 12 February 1901 | 85 days | |||||||||
| 77. | QLD | Ted Theodore (1884–1950) | | Labor | MP for Chillagoe (1912–1925) | 22 October 1919 | 26 February 1925 | 5 years, 127 days | 1920 1923 | ||
| 78. | NSW | James McGirr (1890–1957) | | Labor | MLA for Bankstown (1927–1950) Liverpool (1950–1952) | 6 February 1947 | 2 April 1952 | 5 years, 56 days | 1947 1950 | ||
| 79. | WA | Brian Burke (1947–) | Labor | MLA for Balga (1983–1988) | 25 February 1983 | 25 February 1988 | 5 years, 0 days | 1983 1986 | |||
| 80. | VIC | Sir Alexander Peacock (1861–1933) KCMG | | Non-Party Liberalism | MLA for Clunes and Allandale (1889–1904) | 12 February 1901 | 10 June 1902 | 1 year, 118 days | 4 years, 363 days | 1914 | |
| Commonwealth Liberal | MLA for Allandale (1904–1933) | 18 June 1914 | 17 February 1917 | 2 years, 244 days | |||||||
| Nationalist | 17 February 1917 | 30 November 1917 | 286 days | ||||||||
| 28 April 1924 | 18 July 1924 | 81 days | |||||||||
| 81. | TAS | Albert Ogilvie (1890–1939) | | Labor | MHA for Franklin (1917–1939) | 22 June 1934 | 10 June 1939 | 4 years, 353 days | 1934 1937 | ||
| 82. | WA | Dr Geoff Gallop (1951– AC | | Labor | MLA for Victoria Park (1986–2006) | 16 February 2001 | 25 January 2006 | 4 years, 343 days | 2001 2005 | ||
| 83. | TAS | Sir John Evans (1855–1943) CMG | | Anti-Socialist | MHA for Kingborough (1897–1909) | 12 July 1904 | 19 June 1909 | 4 years, 342 days | 1906 1909 | ||
| 84. | SA | John Olsen (1945–) AO | | Liberal | MP for Kavel (1992–2002) | 28 November 1996 | 22 October 2001 | 4 years, 328 days | 1997 | ||
| 85. | VIC | Sir Thomas Bent (1838–1909) KCMG | | Non-Party Conservatism (Electoral Reform) | MLA for Brighton (1900–1909) | 16 February 1904 | 8 January 1909 | 4 years, 327 days | 1904 1907 1908 | ||
| 86. | AUS | Alfred Deakin (1856–1919) | | Protectionist | MP for Ballaarat, VIC (1901–1913) | 24 September 1903 | 27 April 1904 | 216 days | 4 years, 313 days | 1903 1906 | |
| 5 July 1905 | 13 November 1908 | 3 years, 131 days | |||||||||
| Commonwealth Liberal | 2 June 1909 | 29 April 1910 | 331 days | ||||||||
| 87. | AUS | Andrew Fisher (1862–1928) | | Labor | MP for Wide Bay, QLD (1901–1915) | 13 November 1908 | 2 June 1909 | 201 days | 4 years, 297 days | 1910 1914 | |
| 29 April 1910 | 24 June 1913 | 3 years, 56 days | |||||||||
| 17 September 1914 | 27 October 1915 | 1 year, 40 days | |||||||||
| 88. | WA | John Scaddan (1876–1934) CMG | | Labor | MLA for Brown Hill-Ivanhoe (1911–1916) | 7 October 1911 | 27 July 1916 | 4 years, 294 days | 1911 1914 | ||
| 89. | NT | Paul Henderson (1962–) | | Labor | MLA for Wanguri (1999–2013) | 26 November 2007 | 29 August 2012 | 4 years, 277 days | 2008 | ||
| 90. | QLD | William Kidston (1849–1919) | | Labor | MP for Rockhampton (1932–1960) | 19 January 1906 | 18 May 1907 | 1 year, 119 days | 4 years, 262 days | 1907 1908 1909 | |
| Kidston | 18 May 1907 | 19 November 1907 | 185 days | ||||||||
| Kidston/Liberal | 18 February 1908 | 7 February 1911 | 2 years, 354 days | ||||||||
| 91. | VIC | Duncan Gillies (1834–1903) | | Non-Party Conservatism | MLA for Rodney (1877–1889) Eastern Suburbs (1889–1894) | 18 February 1886 | 5 November 1890 | 4 years, 260 days | 1886 1889 | ||
| 92. | NSW | Gladys Berejiklian (1970–) | | Liberal | MLA for Willoughby (2003–2021) | 23 January 2017 | 5 October 2021 | 4 years, 255 days | 2019 | ||
| 93. | NSW | Sir John Robertson (1816–1891) KCMG | | No Party Alignment | MLA for Upper Hunter (1859–1861) | 9 March 1860 | 9 January 1861 | 306 days | 4 years, 242 days | 1860 1874 1877 | |
| MLA for Clarence (1866–1869) West Sydney (1869–1877) | 27 October 1868 | 12 January 1870 | 1 year, 77 days | ||||||||
| 9 February 1875 | 21 March 1877 | 2 years, 12 days | |||||||||
| MLA for East Macquarie (1877–1878) | 17 August 1877 | 17 December 1877 | 122 days | ||||||||
| MLA for Mudgee (1882–1886) | 22 December 1885 | 22 February 1886 | 62 days | ||||||||
| 94. | QLD | Anna Bligh (1960–) AC | | Labor | MP for South Brisbane (1995–2012) | 13 September 2007 | 26 March 2012 | 4 years, 195 days | 2009 | ||
| 95. | NSW | Bob Heffron (1890–1978) | | Labor | MLA for Maroubra (1950–1968) | 23 October 1959 | 30 April 1964 | 4 years, 190 days | 1962 | ||
| 96. | VIC | John Cain Snr. (1882–1957) | | Labor | MLA for Northcote (1927–1957) | 14 September 1943 | 18 September 1943 | 4 days | 4 years, 175 days | 1945 1952 | |
| 21 November 1945 | 20 November 1947 | 1 year, 364 days | |||||||||
| 17 December 1952 | 7 June 1955 | 2 years, 172 days | |||||||||
| 97. | QLD | Sir Hugh Nelson (1833–1906) KCMG | | Ministerial | MP for Murilla (1888–1898) | 27 October 1893 | 13 April 1898 | 4 years, 168 days | 1896 | ||
| 98. | AUS | Ben Chifley (1885–1951) | | Labor | MP for Macquarie, NSW (1940–1951) | 13 July 1945 | 19 December 1949 | 4 years, 159 days | 1946 | ||
| 99. | QLD | T. J. Ryan (1876–1921) KC | | Labor | MP for Barcoo (1909–1919) | 1 June 1915 | 22 October 1919 | 4 years, 143 days | 1915 1918 | ||
| 100. | WA | Sir Newton Moore (1870–1936) KCMG VD | | Ministerial | MLA for Bunbury (1904–1911) | 7 May 1906 | 16 September 1910 | 4 years, 132 days | 1908 | ||
| 101. | ACT | Rosemary Follett (1948–) AO | | Labor | MLA for Molonglo (1995–1996) | 11 May 1989 | 5 December 1989 | 208 days | 4 years, 122 days | 1989 1992 | |
| 6 June 1991 | 2 March 1995 | 3 years, 330 days | |||||||||
| 102. | QLD | Digby Denham (1849–1944) | | Liberal | MP for Oxley (1902–1915) | 7 February 1911 | 1 June 1915 | 4 years, 114 days | 1912 | ||
| 103. | NSW | Nick Greiner (1947–) AC | | Liberal | MLA for Ku-ring-gai (1980–1992) | 25 March 1988 | 24 June 1992 | 4 years, 91 days | 1988 1991 | ||
| 104. | AUS | Paul Keating (1944–) | | Labor | MP for Blaxland, NSW (1969–1996) | 20 December 1991 | 11 March 1996 | 4 years, 82 days | 1993 | ||
| 105. | TAS | Paul Lennon (1955–) AO | Labor | MHA for Franklin (1989–2008) | 21 March 2004 | 26 May 2008 | 4 years, 66 days | 2006 | |||
| 106. | SA | Sir Henry Ayers (1821–1897) GCMG | | No Party Alignment | Member of the Legislative Council (1857–1893) | 15 July 1863 | 4 August 1864 | 1 year, 20 days | 4 years, 34 days | ||
| 20 September 1865 | 23 October 1865 | 33 days | |||||||||
| 3 May 1867 | 24 September 1868 | 1 year, 144 days | |||||||||
| 13 October 1868 | 3 November 1868 | 21 days | |||||||||
| 22 January 1872 | 22 July 1873 | 1 year, 151 days | |||||||||
| 107. | TAS | Ray Groom (1944–) AO | Liberal | MHA for Denison (1986–2001) | 17 February 1992 | 18 March 1996 | 4 years, 30 days | 1992 1996 | |||
| 108. | QLD | Sir Robert Philp (1851–1922) KCMG | | Ministerial | MP for Townsville (1888–1912) | 17 December 1899 | 17 September 1903 | 3 years, 274 days | 4 years, 10 days | ||
| Conservative | 19 November 1907 | 18 February 1908 | 91 days | ||||||||
| 109. | SA | Sir Henry Barwell (1877–1959) KCMG | | Liberal Federation | MP for Stanley (1915–1925) | 8 April 1920 | 16 April 1924 | 4 years, 8 days | 1921 | ||
| 110. | SA | Steven Marshall (1968–) | | Liberal | MP for Norwood (2010–2014) Dunstan (2014–) | 19 March 2018 | 21 March 2022 | 4 years, 2 days | 2018 | ||
| 111. | VIC | Edmond Hogan (1883–1964) | | Labor | MLA for Warrenheip and Grenville (1927–1945) | 20 May 1927 | 22 November 1928 | 1 year, 192 days | 3 years, 347 days | 1927 1929 | |
| 12 December 1929 | 19 May 1932 | 2 years, 159 days | |||||||||
| 112. | TAS | Doug Lowe (1942–) AM | | Labor | MHA for Franklin (1969–1986) | 1 December 1977 | 11 November 1981 | 3 years, 345 days | 1979 | ||
| 113. | VIC | Sir Graham Berry (1822–1904) KCMG | | No Party Alignment | MLA for Geelong West (1869–1877) | 7 August 1875 | 20 October 1875 | 74 days | 3 years, 338 days | 1877 | |
| MLA for Geelong (1877–1886) | 21 May 1877 | 5 March 1880 | 2 years, 289 days | ||||||||
| 3 August 1880 | 9 July 1881 | 340 days | |||||||||
| 114. | SA | Thomas Playford (1837–1915) | | No Party Alignment | MP for Newcastle (1887–1890) East Torrens (1890–1894) | 11 June 1887 | 27 June 1889 | 2 years, 16 days | 3 years, 323 days | ||
| 19 August 1890 | 21 June 1892 | 1 year, 307 days | |||||||||
| 115. | NSW | Jack Lang (1876–1975) | | Labor | MLA for Parramatta (1920–1927) | 17 June 1925 | 18 October 1927 | 2 years, 123 days | 3 years, 317 days | 1925 1930 | |
| MLA for Auburn (1927–1946) | 4 November 1930 | 15 October 1931 | 345 days | ||||||||
| Labor (NSW) | 15 October 1931 | 16 May 1932 | 214 days | ||||||||
| 116. | SA | Thomas Price (1852–1909) | | Labor | MP for Torrens (1902–1909) | 26 July 1905 | 5 June 1909 | 3 years, 314 days | 1905 1906 | ||
| 117. | TAS | James Whyte (1820–1882) | | No Party Alignment | MHA for Pembroke (1856–1876) | 20 January 1863 | 24 November 1866 | 3 years, 308 days | |||
| 118. | QLD | Arthur Macalister (1818–1883) CMG | | No Party Alignment | MP for Ipswich (1860–1868) (1872–1876) | 1 February 1866 | 20 July 1866 | 169 days | 3 years, 296 days | ||
| 7 August 1866 | 15 August 1867 | 1 year, 8 days | |||||||||
| 8 January 1874 | 5 June 1876 | 2 years, 149 days | |||||||||
| 119. | SA | John Jenkins (1851–1923) | | Non-Party Liberalism | MP for Torrens (1901–1905) | 15 May 1901 | 1 March 1905 | 3 years, 290 days | 1902 | ||
| 120. | AUS | Scott Morrison (1968–) | | Liberal | MP for Cook, NSW (2007–) | 24 August 2018 | 23 May 2022 | 3 years, 272 days | 2019 | ||
| 121. | AUS | John Curtin (1885–1945) | | Labor | MP for Fremantle, WA (1934–1945) | 7 October 1941 | 5 July 1945 | 3 years, 271 days | 1943 | ||
| 122. | NT | Shane Stone (1950–) AC QC | | Country Liberal | MLA for Port Darwin (1990–2000) | 26 May 1995 | 8 February 1999 | 3 years, 258 days | 1997 | ||
| 123. | QLD | Sir Arthur Palmer (1838–1905) KCMG | | No Party Alignment | MP for Port Curtis (1866–1878) | 3 May 1870 | 7 January 1874 | 3 years, 249 days | |||
| 124. | QLD | William McCormack (1879–1947) | | Labor | MP for Cairns (1912–1930) | 22 October 1925 | 21 May 1929 | 3 years, 211 days | 1926 | ||
| 125. | ACT | Katy Gallagher (1970–) | | Labor | MLA for Molonglo (2001–2014) | 16 May 2011 | 11 December 2014 | 3 years, 209 days | 2012 | ||
| 126. | TAS | Sir Francis Smith (1819–1909) | | No Party Alignment | MHA for Fingal (1857–1860) | 12 May 1857 | 1 November 1860 | 3 years, 173 days | |||
| 127. | QLD | Frank Cooper (1887–1952) | | Labor | MP for Bremer (1915–1946) | 16 September 1942 | 7 March 1946 | 3 years, 172 days | 1944 | ||
| 128. | NT | Adam Giles (1973–) | | Country Liberal | MLA for Braitling (2008–2016) | 14 March 2013 | 31 August 2016 | 3 years, 170 days | |||
| 129. | SA | Lionel Hill (1881–1963) | | Labor | MP for Port Pirie (1918–1933) | 28 August 1926 | 8 April 1927 | 223 days | 3 years, 160 days | 1930 | |
| 17 April 1930 | 14 August 1931 | 1 year, 119 days | |||||||||
| Parliamentary Labor | 14 August 1931 | 13 February 1933 | 1 year, 183 days | ||||||||
| 130. | VIC | Sir John O'Shanassy (1818–1883) KCMG | | No Party Alignment | MLA for Kilmore (1856–1865) | 11 March 1857 | 29 April 1857 | 49 days | 3 years, 140 days | 1861 | |
| 10 March 1858 | 27 October 1859 | 1 year, 231 days | |||||||||
| 14 November 1861 | 27 June 1863 | 1 year, 225 days | |||||||||
| 131. | VIC | James Service (1823–1899) | | No Party Alignment | MLA for Maldon (1874–1881) | 5 March 1880 | 3 August 1880 | 151 days | 3 years, 133 days | 1883 | |
| MLA for Castlemaine (1883–1886) | 8 March 1883 | 18 February 1886 | 2 years, 347 days | ||||||||
| 132. | VIC | John Murray (1851–1916) | | Commonwealth Liberal | MLA for Warrnambool (1884–1916) | 8 January 1909 | 18 May 1912 | 3 years, 131 days | 1911 | ||
| 133. | VIC | John Brumby (1953–) AO | | Labor | MLA for Broadmeadows (1993–2011) | 30 July 2007 | 2 December 2010 | 3 years, 125 days | |||
| 134. | TAS | Sir James Wilson (1812–1880) KCMG | | No Party Alignment | MHA for Hobart (1859–1880) | 4 August 1869 | 4 November 1872 | 3 years, 92 days | 1871 | ||
| 135. | NSW | Sir John See (1844–1907) KCMG JP | | Progressive | MLA for Grafton (1880–1904) | 28 March 1901 | 14 June 1904 | 3 years, 78 days | 1901 | ||
| 136. | SA | Peter Malinauskas (1980–) | | Labor | MP for Croydon (2018–) | 21 March 2022 | Incumbent | 3 years, 136 days [2] | 2022 | ||
| 137. | TAS | Lara Giddings (1972–) | | Labor | MHA for Franklin (2002–) | 23 January 2011 | 31 March 2014 | 3 years, 67 days | |||
| 138. | NSW | Sir George Fuller (1861–1940) KCMG | | Nationalist | MLA for Wollondilly (1920–1927) | 20 December 1921 | 20 December 1921 | 1 day | 3 years, 66 days | 1922 | |
| 13 April 1922 | 17 June 1925 | 3 years, 65 days | |||||||||
| 139. | WA | John Tonkin (1902–1995) AC | | Labor | MLA for Melville (1950–1977) | 3 March 1971 | 8 April 1974 | 3 years, 65 days | 1971 | ||
| 140. | AUS | John Gorton (1911–2002) GCMG AC CH | | Liberal | Senate (VIC) (1950 –1968) MP for Higgins, VIC (1968 –1975) | 10 January 1968 | 10 March 1971 | 3 years, 59 days | 1969 | ||
| 141. | TAS | Jeremy Rockliff (1970–) | | Liberal | MHA for Braddon (2002–) | 8 April 2022 | Incumbent | 3 years, 118 days [3] | 2024 | ||
| 142. | SA | Dr David Tonkin (1929–2000) AO | | Liberal | MP for Bragg (1970–1983) | 18 September 1979 | 10 November 1982 | 3 years, 53 days | 1979 | ||
| 143. | NSW | Sir George Dibbs (1834–1904) KCMG | | Non-Party Conservatism | MLA for Murrumbidgee (1885–1894) | 7 October 1885 | 21 December 1885 | 75 days | 3 years, 42 days | 1885 1891 | |
| Protectionist | 17 January 1889 | 7 March 1889 | 49 days | ||||||||
| 23 October 1891 | 2 August 1894 | 2 years, 283 days | |||||||||
| 144. | NSW | Sir Joseph Carruthers (1857–1922) KCMG | | Liberal Reform | MLA for St George (1894–1908) | 29 August 1904 | 2 October 1907 | 3 years, 34 days | 1904 1907 | ||
| 145. | NSW | Morris Iemma (1961–) | | Labor | MLA for Lakemba (1999–2008) | 3 August 2005 | 5 September 2008 | 3 years, 33 days | 2007 | ||
| 146. | QLD | Arthur Moore (1876–1963) CMG | | Country and Progressive National Party | MP for Aubigny (1915–1941) | 21 May 1929 | 17 June 1932 | 3 years, 27 days | 1929 | ||
| 147. | NSW | Barry O'Farrell (1959–) | | Liberal | MLA for Ku-ring-gai (1999–2015) | 28 March 2011 | 23 April 2014 | 3 years, 26 days | 2011 | ||
| 148. | NSW | Sir Thomas Bavin (1874–1941) KCMG KC | | Nationalist | MLA for Gordon (1927–1935) | 18 October 1927 | 4 November 1930 | 3 years, 17 days | 1927 | ||
| 149. | AUS | Anthony Albanese (1963–) | | Labor | MP for Grayndler (1996–) | 23 May 2022 | Incumbent | 3 years, 73 days [4] | 2022 2025 | ||
| 150. | SA | Sir James Boucaut (1831–1916) KCMG | | No Party Alignment | MP for Encounter Bay (1875–1878) | 28 March 1866 | 3 May 1867 | 1 year, 36 days | 3 years, 10 days | ||
| 3 June 1875 | 6 June 1876 | 1 year, 3 days | |||||||||
| 26 October 1877 | 27 September 1878 | 336 days | |||||||||
| 151. | WA | Dr Carmen Lawrence (1948–) | | Labor | MLA for Glendalough (1989–1994) | 12 February 1990 | 16 February 1993 | 3 years, 4 days | |||
| 152. | AUS | Julia Gillard (1961–) AC | | Labor | MP for Lalor, VIC (1998–2013) | 24 June 2010 | 27 June 2013 | 3 years, 3 days | 2010 | ||
| 153. | NSW | Sir Charles Wade (1863–1922) KCMG KC JP | | Liberal Reform | MLA for Gordon (1904–1917) | 2 October 1907 | 1 October 1910 | 2 years, 364 days | |||
| 154. | SA | Sir John Bray (1842–1894) KCMG, JP | | No Party Alignment | MP for East Adelaide (1871–1892) | 24 June 1881 | 16 June 1884 | 2 years, 358 days | |||
| 155. | TAS | Alfred Kennerley (1810–1897) | | No Party Alignment | MHA for Hobart (1865–1877) | 4 August 1873 | 20 July 1876 | 2 years, 351 days | |||
| 156. | SA | Dean Brown (1943–) AO | Liberal | MP for Finniss (1993–2006) | 14 December 1993 | 28 November 1996 | 2 years, 350 days | 1993 | |||
| 157. | TAS | Sir Angus Bethune (1908–2004) | | Liberal | MHA for Wilmot (1946–1975) | 26 May 1969 | 3 May 1972 | 2 years, 344 days | 1969 | ||
| 158. | AUS | Malcolm Turnbull (1954–) | | Liberal | MP for Wentworth, NSW (2004–2018) | 15 September 2015 | 24 August 2018 | 2 years, 343 days | 2016 | ||
| 159. | AUS | Gough Whitlam (1916–2014) AC QC | | Labor | MP for Werriwa, NSW (1952–1978) | 5 December 1972 | 11 November 1975 | 2 years, 341 days | 1972 1974 | ||
| 160. | QLD | Campbell Newman (1963–) | | Liberal National | MP for Ashgrove (2012–2015) | 26 March 2012 | 14 February 2015 | 2 years, 325 days | 2012 | ||
| 161. | VIC | Sir Stanley Argyle (1867–1940) KBE | | United Australia | MLA for Toorak (1920–1940) | 19 May 1932 | 2 April 1935 | 2 years, 318 days | 1932 1935 | ||
| 162. | AUS | Kevin Rudd (1957–) | | Labor | MP for Griffith, QLD (1998–2013) | 3 December 2007 | 24 June 2010 | 2 years, 203 days | 2 years, 286 days | 2007 | |
| 27 June 2013 | 18 September 2013 | 83 days | |||||||||
| 163. | NSW | John Fahey (1945–2020) AC | Liberal | MLA for Macarthur (1996–2001) | 24 June 1992 | 4 April 1995 | 2 years, 284 days | ||||
| 164. | NSW | Sir Alexander Stuart (1824–1886) KCMG | | No Party Alignment | MLA for Illawarra (1880–1885) | 4 January 1883 | 7 October 1885 | 2 years, 276 days | |||
| 165. | NSW | Mike Baird (1968–) | | Liberal | MLA for Manly (2007–2017) | 17 April 2014 | 23 January 2017 | 2 years, 275 days | 2015 | ||
| 166. | SA | Sir William Morgan (1828–1883) KCMG | | No Party Alignment | Member of the Legislative Council (1867–1884) | 27 September 1878 | 24 June 1881 | 2 years, 270 days | |||
| 167. | NT | Goff Letts (1928–2023) CBE AM | | Country Liberal | MLA for Victoria River (1974–1977) | 19 October 1974 | 13 August 1977 | 2 years, 267 days | 1974 1977 | ||
| 168. | AUS | Sir Edmund Barton (1849–1920) GCMG KC | | Protectionist | MP for Hunter, NSW (1901–1903) | 1 January 1901 | 24 September 1903 | 2 years, 266 days | 1901 | ||
| 169. | SA | Sir Arthur Blyth (1823–1891) KCMG CB | | No Party Alignment | MP for Gumeracha (1857–1868) | 4 August 1864 | 22 March 1865 | 230 days | 2 years, 254 days | ||
| MP for Gumeracha (1870–1875) | 10 November 1871 | 22 January 1872 | 73 days | ||||||||
| 22 July 1873 | 3 June 1875 | 1 year, 316 days | |||||||||
| 170. | TAS | Sir Richard Dry (1815–1869) KCMG | | No Party Alignment | MHA for Tamar (1862–1869) | 24 November 1866 | 4 August 1869 | 2 years, 253 days | 1866 1869 | ||
| 171. | NSW | James McGowen (1855–1922) JP | | Labor | MLA for Redfern (1891–1917) | 21 October 1910 | 29 June 1913 | 2 years, 251 days | 1910 | ||
| 172. | TAS | Bill Neilson (1925–1989) AC | | Labor | MHA for Franklin (1941–1977) | 31 March 1975 | 1 December 1977 | 2 years, 245 days | 1976 | ||
| 173. | TAS | David Bartlett (1968–) | | Labor | MHA for Denison (2004–2011) | 26 May 2008 | 24 January 2011 | 2 years, 243 days | 2010 | ||
| 174. | WA | Alan Carpenter (1957–) | | Labor | MLA for Willagee (1996–2009) | 25 January 2006 | 23 September 2008 | 2 years, 242 days | |||
| 175. | SA | Sir John Downer (1843–1915) KCMG, QC | | No Party Alignment | MP for Barossa (1878–1901) | 16 June 1885 | 11 June 1887 | 1 year, 360 days | 2 years, 239 days | ||
| Non-Party Conservatism | 15 October 1892 | 16 June 1893 | 244 days | ||||||||
| 176. | TAS | Michael Field (1948–) AC | Labor | MHA for Braddon (1975–1997) | 29 June 1989 | 17 February 1992 | 2 years, 233 days | 1989 | |||
| 177. | VIC | Thomas Hollway (1906–1971) | | Liberal | MLA for Ballarat (1932–1952) | 20 November 1947 | 22 March 1949 | 1 year, 122 days | 2 years, 222 days | 1947 1950 | |
| Liberal & Country | 22 March 1949 | 27 June 1950 | 1 year, 97 days | ||||||||
| Electoral Reform | 28 October 1952 | 31 October 1952 | 3 days | ||||||||
| 178. | SA | Sir Richard Hanson (1805–1876) | | No Party Alignment | MP for Adelaide (1857–1861) | 30 September 1857 | 8 May 1860 | 2 years, 221 days | |||
| 179. | NT | Denis Burke (1948–) | | Country Liberal | MLA for Brennan (1994–2005) | 8 February 1999 | 18 August 2001 | 2 years, 191 days | |||
| 180. | VIC | John Allan (1866–1936) | | Country | MLA for Rodney (1917–1936) | 18 November 1924 | 20 May 1927 | 2 years, 183 days | |||
| 181. | TAS | Tony Rundle (1939–2025) AO | Liberal | MHA for Braddon (1982–2002) | 18 March 1996 | 14 September 1998 | 2 years, 180 days | ||||
| 182. | VIC | Sir John McDonald (1898–1977) | | Country | MLA for Shepparton (1945–1955) | 27 June 1950 | 28 October 1952 | 2 years, 123 days | 2 years, 170 days | ||
| 31 October 1952 | 17 December 1952 | 47 days | |||||||||
| 183. | VIC | Dr William Haines (1810–1866) | | No Party Alignment | MLA for South Grant (1856–1858) | 30 November 1855 | 11 March 1857 | 1 year, 101 days | 2 years, 149 days | 1856 | |
| 29 April 1857 | 10 March 1858 | 315 days | |||||||||
| 184. | SA | Sir John Colton (1823–1902) KCMG | | No Party Alignment | MP for Noarlunga (1875–1878) (1889–1887) | 6 June 1876 | 26 October 1877 | 1 year, 142 days | 2 years, 142 days | ||
| 16 June 1884 | 16 June 1885 | 1 year, 0 days | |||||||||
| 185. | SA | John Gunn (1884–1959) | | Labor | MP for Adelaide (1918–1926) | 16 April 1924 | 28 August 1926 | 2 years, 134 days | 1924 | ||
| 186. | QLD | Rob Borbidge (1954–) AO | National | MP for Surfers Paradise (1980–2001) | 19 February 1996 | 26 June 1998 | 2 years, 127 days | ||||
| 187. | QLD | Sir Arthur Morgan (1856–1916) | | Ministerial | MP for Warwick (1898–1906) | 17 September 1903 | 19 January 1906 | 2 years, 124 days | 1904 | ||
| 188. | SA | Crawford Vaughan (1874–1947) | | Labor | MP for Sturt (1915–1918) | 3 April 1915 | 13 February 1917 | 1 year, 316 days | 2 years, 102 days | 1915 | |
| National Labor | 13 February 1917 | 14 July 1917 | 151 days | ||||||||
| 189. | VIC | Ted Baillieu (1953–) | | Liberal | MLA for Hawthorn (1999–2014) | 2 December 2010 | 6 March 2013 | 2 years, 94 days | 2010 | ||
| 190. | SA | Frank Walsh (1897–1968) | | Labor | MP for Edwardstown (1956–1968) | 10 March 1965 | 1 June 1967 | 2 years, 83 days | 1965 | ||
| 191. | TAS | Peter Gutwein (1964–) | | Liberal | MHA for Bass (2002–2022) | 20 January 2020 | 8 April 2022 | 2 years, 78 days | 2021 | ||
| 192. | AUS | James Scullin (1876–1953) | | Labor | MP for Yarra, VIC (1922–1949) | 22 October 1929 | 6 January 1932 | 2 years, 76 days | 1929 | ||
| 193. | NSW | Chris Minns (1979– ) | | Labor | MP for Kogarah (2015–present) | 28 March 2023 | Incumbent | 2 years, 129 days [5] | 2023 | ||
| 194. | NT | Stephen Hatton (1948–) | | Country Liberal | MLA for Nightcliff (1983–2001) | 13 May 1986 | 13 July 1988 | 2 years, 61 days | 1987 | ||
| 195. | VIC | Joan Kirner (1938–2015) AC | | Labor | MLA for Williamstown (1988–1994) | 10 August 1990 | 6 October 1992 | 2 years, 57 days | |||
| 196. | VIC | James Francis (1819–1884) | | No Party Alignment | MLA for Richmond (1859–1874) | 10 June 1872 | 31 July 1874 | 2 years, 51 days | |||
| 197. | SA | Steele Hall (1928–2024) | | Liberal & Country League | MP for Gouger (1959–1973) | 17 April 1968 | 2 June 1970 | 2 years, 46 days | 1968 | ||
| 198. | WA | Sir Walter James (1863–1943) KCMG KC | | Opposition | MLA for East Perth (1894–1904) | 1 July 1902 | 10 August 1904 | 2 years, 40 days | |||
| 199. | VIC | William Watt (1871–1946) PC | | Commonwealth Liberal | MLA for Essendon (1904–1914) | 18 May 1912 | 9 December 1913 | 1 year, 205 days | 2 years, 18 days | ||
| 22 December 1913 | 18 June 1914 | 178 days | |||||||||
| 200. | TAS | John Earle (1865–1932) | | Labor | MHA for Franklin (1909–1917) | 20 October 1909 | 27 October 1909 | 7 days | 2 years, 16 days | ||
| 6 April 1914 | 15 April 1916 | 2 years, 9 days | |||||||||
| 201. | WA | Roger Cook (1965–) | | Labor | MLA for Kwinana (2008–) | 8 June 2023 | Incumbent | 2 years, 57 days [6] | 2025 | ||
| 202. | AUS | Tony Abbott (1957–) | | Liberal | MP for Warringah, NSW (1994–2019) | 18 September 2013 | 15 September 2015 | 1 year, 362 days | 2013 | ||
| 203. | WA | Frank Wilson (1859–1918) CMG | | Nationalist | MLA for Sussex (1904–1917) | 16 September 1910 | 7 October 1911 | 1 year, 21 days | 1 year, 357 days | ||
| Liberal (WA) | 27 July 1916 | 28 June 1917 | 336 days | ||||||||
| 204. | WA | Peter Dowding (1943–) SC | | Labor | MLA for Maylands (1986–1990) | 25 February 1988 | 12 February 1990 | 1 year, 352 days | 1989 | ||
| 205. | SA | John Hart (1809–1873) | | No Party Alignment | MP for Port Adelaide (1862–1866) Light (1868–1870) The Burra (1870–1873) | 23 October 1865 | 28 March 1866 | 156 days | 1 year, 339 days | ||
| 24 September 1868 | 13 October 1868 | 19 days | |||||||||
| 30 May 1870 | 10 November 1871 | 1 year, 164 days | |||||||||
| 206. | AUS | Harold Holt (1908–1967) CH | | Liberal | MP for Higgins, VIC (1949–1967) | 26 January 1966 | 19 December 1967 | 1 year, 327 days | 1966 | ||
| 207. | QLD | John Douglas (1828–1904) CMG | | No Party Alignment | MP for Maryborough (1875–1880) | 8 March 1877 | 21 January 1879 | 1 year, 319 days | 1878 | ||
| 208. | QLD | Mike Ahern (1942–2023) AO FTSE | | National | MP for Landsborough (1968–1990) | 1 December 1987 | 25 September 1989 | 1 year, 298 days | |||
| 209. | TAS | Albert Solomon (1876–1914) | | Commonwealth Liberal | MHA for Bass (1909–1914) | 14 June 1912 | 6 April 1914 | 1 year, 296 days | 1913 | ||
| 210. | WA | Sir Henry Lefroy (1854–1930) KCMG | | Nationalist | MLA for Moore (1911–1921) | 28 June 1917 | 17 April 1919 | 1 year, 293 days | 1917 | ||
| 211. | NSW | Alexander Mair (1889–1969) | | United Australia | MLA for Albury (1932–1946) | 5 August 1939 | 16 May 1941 | 1 year, 284 days | |||
| 212. | SA | Sir Frederick Holder (1850–1909) KCMG | | No Party Alignment | MP for Burra (1887–1901) | 21 June 1892 | 15 October 1892 | 116 days | 1 year, 274 days | ||
| Non-Party Liberalism | 8 December 1899 | 15 May 1901 | 1 year, 158 days | ||||||||
| 213. | VIC | Denis Napthine (1952–) | | Liberal | MLA for South-West Coast (2002–2015) | 6 March 2013 | 4 December 2014 | 1 year, 273 days | |||
| 214. | AUS | William McMahon (1908–1988) GCMG CH | | Liberal | MP for Lowe, NSW (1949–1982) | 10 March 1971 | 5 December 1972 | 1 year, 270 days | |||
| 215. | SA | George Waterhouse (1824–1906) | | No Party Alignment | Member of the Legislative Council (1860–1864) | 8 October 1861 | 4 July 1863 | 1 year, 269 days | |||
| 216. | NSW | Barrie Unsworth (1934–) | | Labor | MLA for Rockdale (1986–1991) | 4 July 1986 | 25 March 1988 | 1 year, 265 days | |||
| 217. | SA | John Verran (1856–1932) | | Labor | MP for Wallaroo (1901–1918) | 3 June 1910 | 17 February 1912 | 1 year, 259 days | 1910 | ||
| 218. | QLD | Boyd Morehead (1843–1905) | | Conservative | MP for Balonne (1883–1896) | 30 November 1888 | 12 August 1890 | 1 year, 255 days | |||
| 219. | VIC | Jacinta Allan (1973–) | | Labor | MLA for Bendigo East (1999- ) | 27 September 2023 | Incumbent | 1 year, 311 days [7] | |||
| 220. | VIC | Sir William Irvine (1858–1943) GCMG | | Non-Party Conservatism (Electoral Reform) | MLA for Lowan (1894–1906) | 10 June 1902 | 16 February 1904 | 1 year, 251 days | 1902 | ||
| 221. | VIC | Sir James Patterson (1833–1895) KCMG | | Non-Party Conservatism | MLA for Castlemaine (1870–1895) | 23 January 1893 | 27 September 1894 | 1 year, 247 days | |||
| 222. | WA | Frank Wise (1897–1986) AO | | Labor | MLA for Gascoyne (1933–1951) | 31 July 1945 | 1 April 1947 | 1 year, 244 days | |||
| 223. | VIC | Sir Bryan O'Loghlen (1828–1905) Bt | | No Party Alignment | MLA for West Bourke (1880–1883) | 9 July 1881 | 8 March 1883 | 1 year, 242 days | |||
| 224. | TAS | Henry Dobson (1841–1918) | | Conservatism | MHA for Brighton (1891–1900) | 17 August 1892 | 14 April 1894 | 1 year, 240 days | 1893 | ||
| 225. | NT | Natasha Fyles (1978–) | | Labor | MLA for Nightcliff (2012–2024) | 13 May 2022 | 21 December 2023 | 1 year, 222 days | |||
| 226. | SA | Henry Strangways (1832–1920) | | No Party Alignment | MP for West Torrens (1862–1871) | 3 November 1868 | 30 May 1870 | 1 year, 208 days | |||
| 227. | NT | Ian Tuxworth (1942–2020) | | Country Liberal | MLA for Barkly (1974–1990) | 17 October 1984 | 10 May 1986 | 1 year, 205 days | |||
| 228. | TAS | Sir Adye Douglas (1815–1906) | | No Party Alignment | MHA for Fingal (1872–1884) | 15 August 1884 | 8 March 1886 | 1 year, 205 days | |||
| 229. | NSW | Sir William Lyne (1844–1913) KCMG | | Protectionist | MLA for Hume (1880–1901) | 14 September 1899 | 27 March 1901 | 1 year, 194 days | 1927 | ||
| 230. | ACT | Trevor Kaine (1928–2008) | | Liberal | MLA for Brindabella (1995–2001) | 5 December 1989 | 6 June 1991 | 1 year, 183 days | |||
| 231. | NSW | John Storey (1869–1921) | | Labor | MLA for Balmain (1907–1921) | 13 April 1920 | 5 October 1921 | 1 year, 175 days | 1920 | ||
| 232. | NSW | Dominic Perrottet (1982–) | | Liberal | MP for Epping (2019–2024) | 5 October 2021 | 28 March 2023 | 1 year, 174 days | |||
| 233. | TAS | Thomas Chapman (1815–1884) | | No Party Alignment | MHA for Queensborough (1861–1862) Campbell Town (1862–1864) | 2 August 1861 | 20 January 1863 | 1 year, 171 days | 1861 | ||
| 234. | QLD | Sir Charles Lilley (1827–1897) | | No Party Alignment | MP for Fortitude Valley (1860–1874) | 25 November 1868 | 2 May 1870 | 1 year, 158 days | |||
| 235. | SA | Thomas Reynolds (1818–1875) | | No Party Alignment | MP for City of Adelaide (1860–1862) | 9 May 1860 | 8 October 1861 | 1 year, 152 days | |||
| 236. | NSW | Kristina Keneally (1968–) | | Labor | MLA for Heffron (2003–2012) | 4 December 2009 | 28 March 2011 | 1 year, 114 days | |||
| 237. | VIC | James Munro (1832–1908) | | Non-Party Liberalism (National Liberal) | MLA for Geelong (1886–1892) | 5 November 1890 | 16 February 1892 | 1 year, 103 days | |||
| 238. | QLD | Sir Robert Mackenzie (1811–1873) Bt | | No Party Alignment | MP for Burnett (1860–1869) | 15 August 1867 | 25 November 1868 | 1 year, 102 days | |||
| 239. | SA | Lynn Arnold (1949–) AO | Labor | MP for Ramsay (1985–1993) | 4 September 1992 | 14 December 1993 | 1 year, 101 days | ||||
| 240. | TAS | William Propsting (1861–1937) CMG | | Conservatism | MHA for North Hobart (1903–1906) | 9 April 1903 | 11 July 1904 | 1 year, 93 days | |||
| 241. | NSW | Nathan Rees (1968–) | | Labor | MLA for Toongabbie (2007–2015) | 5 September 2008 | 4 December 2009 | 1 year, 90 days | |||
| 242. | AUS | Joseph Cook (1860–1947) GCMG PC | | Commonwealth Liberal | MP for Parramatta, NSW (1901–1921) | 24 June 1913 | 17 September 1914 | 1 year, 85 days | 1913 | ||
| 243. | QLD | Sir James Dickson (1832–1901) KCMG | | Ministerial | MP for Bulimba (1892–1901) | 1 October 1898 | 1 December 1899 | 1 year, 61 days | 1899 | ||
| 244. | SA | Sir John Cockburn (1850–1929) KCMG | | No Party Alignment | MP for Mount Barker (1887–1898) | 27 June 1889 | 19 August 1890 | 1 year, 53 days | 1890 | ||
| 245. | WA | Ray O'Connor (1926–2013) | | Liberal | MLA for Mount Lawley (1962–1984) | 25 January 1982 | 25 February 1983 | 1 year, 31 days | |||
| 246. | VIC | William Nicholson (1816–1865) | | No Party Alignment | MLA for Sandridge (1859–1864) | 27 October 1859 | 26 November 1860 | 1 year, 30 days | 1859 | ||
| 247. | TAS | Sir James Agnew (1815–1901) KCMG | | No Party Alignment | MLC for Macquarie (1886–1887) | 8 March 1886 | 29 March 1887 | 1 year, 21 days | |||
| 248. | TAS | Thomas Reibey (1821–1912) | | No Party Alignment | MHA for Westbury (1874–1903) | 20 July 1876 | 9 August 1877 | 1 year, 20 days | |||
| 249. | VIC | Sir William McPherson (1865–1932) KBE | | Nationalist | MLA for Hawthorn (1913–1930) | 22 November 1928 | 12 December 1929 | 1 year, 20 days | |||
| 250. | NSW | Tom Lewis (1922–2016) AO | | Liberal | MLA for Wollondilly (1957–1978) | 3 January 1975 | 23 January 1976 | 1 year, 20 days | |||
| 251. | ACT | Gary Humphries (1958–) | | Liberal | MLA for Molonglo (1995–2002) | 18 October 2000 | 5 November 2001 | 1 year, 18 days | |||
| 252. | WA | Henry Daglish (1866–1920) | | Labor | MLA for Subiaco (1901–1911) | 10 August 1904 | 25 August 1905 | 1 year, 15 days | |||
| 253. | NSW | Jack Renshaw (1909–1987) AC | | Labor | MLA for Castlereagh (1941–1980) | 30 April 1964 | 13 May 1965 | 1 year, 13 days | |||
| 254. | VIC | George Kerferd (1831–1889) | | No Party Alignment | MLA for Ovens (1864–1886) | 31 July 1874 | 7 August 1875 | 1 year, 7 days | 1874 | ||
| 255. | NSW | James Farnell (1825–1888) | | No Party Alignment | MLA for St Leonards (1874–1882) | 18 December 1877 | 20 December 1878 | 1 year, 2 days | |||
| 256. | TAS | John Hayes (1868–1956) | | Nationalist | MHA for Bass (1913–1923) | 12 August 1922 | 14 August 1923 | 1 year, 2 days | |||
| 257. | WA | George Leake (1856–1902) CMG KC | | Oppositionist | MLA for West Perth (1901–1902) | 27 May 1901 | 21 November 1901 | 178 days | 361 days | 1901 | |
| 23 December 1901 | 24 June 1902 | 183 days | |||||||||
| 258. | VIC | Sir Charles Gavan Duffy (1816–1903) KCMG | | No Party Alignment | MLA for Dalhousie (1867–1874) | 19 June 1871 | 10 June 1872 | 357 days | 1871 | ||
| 259. | VIC | Richard Heales (1822–1864) | | No Party Alignment | MLA for East Bourke Boroughs (1859–1864) | 26 November 1860 | 14 November 1861 | 353 days | 1859 | ||
| 260. | VIC | Allan McLean (1840–1911) | | Non-Party Liberalism | MLA for Gippsland North (1880–1901) | 5 December 1899 | 19 November 1900 | 349 days | 1892 | ||
| 261. | VIC | William Shiels (1848–1904) | | Non-Party Liberalism | MLA for Normanby (1880–1904) | 16 February 1892 | 23 January 1893 | 342 days | 1892 | ||
| 262. | NSW | Sir Henry Parker (1808–1881) KCMG | | No Party Alignment | MLA for Parramatta (1856–1857) | 3 October 1856 | 7 September 1857 | 339 days | |||
| 263. | NSW | Sir Patrick Jennings (1831–1897) KCMG | | Non-Party Conservatism | MLA for The Bogan (1880–1887) | 26 February 1886 | 19 January 1887 | 327 days | |||
| 264. | QLD | Steven Miles (1977–) | | Labor | MP for Murrumba (2017–) | 15 December 2023 | 28 October 2024 | 318 days | |||
| 265. | TAS | Dr William Crowther (1817–1885) FRCS | | No Party Alignment | MHA for Hobart (1866–1885) | 20 December 1878 | 29 October 1879 | 313 days | |||
| 266. | VIC | Lindsay Thompson (1923–2008) AO CMG | | Liberal | MLA for Malvern (1970–1982) | 5 June 1981 | 8 April 1982 | 307 days | |||
| 267. | SA | Boyle Travers Finniss (1807–1893) | | No Party Alignment | MP for Adelaide (1857–1860) | 24 October 1856 | 21 August 1857 | 301 days | |||
| 268. | TAS | William Weston (1804–1888) | | No Party Alignment | MHA for Ringwood (1856–1857) MLC for Longford (1857-1861) | 25 April 1857 | 12 May 1857 | 17 days | 291 days | ||
| 1 November 1860 | 2 August 1861 | 274 days | |||||||||
| 269. | NT | Lia Finocchiaro (1984–) | | Country Liberal | MLA for Spillett (2016–) | 28 August 2024 | Incumbent | 341 days [8] | 2024 | ||
| 270. | QLD | George Thorn (1838–1905) | | No Party Alignment | MP for Ipswich (1876–1878) | 5 June 1876 | 8 March 1877 | 276 days | |||
| 271. | TAS | Frederick Innes (1816–1882) | | No Party Alignment | MHA for Selby (1872–1873) | 4 November 1872 | 4 August 1873 | 273 days | |||
| 272. | WA | Sir Hector Rason (1858–1927) | | Ministerial | MLA for Guildford (1901–1906) | 25 August 1905 | 7 May 1906 | 255 days | 1905 | ||
| 273. | NT | Eva Lawler (1962–) | | Labor | MLA for Drysdale (2016-2024) | 21 December 2023 | 28 August 2024 | 251 days | |||
| 274. | QLD | William Gillies (1868–1928) | | Labor | MP for Eacham (1912–1925) | 26 February 1925 | 22 October 1925 | 238 days | |||
| 275. | QLD | Jack Pizzey (1911–1968) | | Country | MP for Isis (1950–1968) | 17 January 1968 | 31 July 1968 | 227 days | |||
| 276. | QLD | David Crisafulli (1979–) | | Liberal National | MP for Mundingburra (2012–2015) Broadwater (2017–) | 28 October 2024 | Incumbent | 280 days [9] | 2024 | ||
| 277. | SA | Des Corcoran (1928–2004) AO | | Labor | MP for Hartley (1977–1982) | 15 February 1979 | 18 September 1979 | 215 days | |||
| 278. | VIC | John MacPherson (1833–1894) | | No Party Alignment | MLA for Dundas (1866–1878) | 20 September 1869 | 9 April 1870 | 201 days | |||
| 279. | NT | Terry Mills (1957–) | | Country Liberal | MLA for Blain (1999–2014, 2016–2020) | 29 August 2012 | 14 March 2013 | 197 days | 2012 | ||
| 280. | TAS | Harry Holgate (1933–1997) AO | Labor | MHA for Bass (1974–1992) | 11 November 1981 | 26 May 1982 | 196 days | ||||
| 281. | SA | Francis Dutton (1818–1877) CMG | | No Party Alignment | MP for Light (1862–1865) | 4 July 1863 | 15 July 1863 | 11 days | 193 days | ||
| 22 March 1865 | 20 September 1865 | 182 days | |||||||||
| 282. | TAS | Edmund Dwyer-Gray (1870–1945) | | Labor | MHA for Denison (1928–1945) | 11 June 1939 | 18 December 1939 | 190 days | |||
| 283. | NSW | James Dooley (1877–1950) | | Labor | MLA for Hartley (1907–1920) Bathurst (1920–1927) | 5 October 1921 | 20 December 1921 | 76 days | 190 days | ||
| 20 December 1921 | 13 April 1922 | 114 days | |||||||||
| 284. | QLD | Thomas Byrnes (1860–1898) | | Ministerial | MP for Warwick (1896–1898) | 13 April 1898 | 27 September 1898 | 167 days | |||
| 285. | SA | Sir Richard Butler (1850–1925) | | Non-Party Conservatism | MP for Barossa (1902–1924) | 1 March 1905 | 26 July 1905 | 147 days | |||
| 286. | NSW | William Forster (1818–1882) | | No Party Alignment | MLA for Queanbeyan (1859–1860) | 27 October 1859 | 9 March 1860 | 134 days | 1859 | ||
| 287. | SA | Rob Kerin (1954–) | Liberal | MP for Frome (1993–2008) | 22 October 2001 | 5 March 2002 | 134 days | ||||
| 288. | VIC | George Prendergast (1854–1937) | | Labor | MLA for North Melbourne (1900–1927) | 18 July 1924 | 18 November 1924 | 123 days | |||
| 289. | TAS | William Champ (1808–1892) | | No Party Alignment | MHA for Launceston (1856–1857) | 1 November 1856 | 26 February 1857 | 117 days | |||
| 290. | AUS | Chris Watson (1867–1941) | | Labor | MP for Bland, NSW (1901–1906) | 27 April 1904 | 18 August 1904 | 113 days | |||
| 291. | NSW | Sir Eric Willis (1922–1999) KBE CMG | | Liberal | MLA for Earlwood (1950–1978) | 23 January 1976 | 14 May 1976 | 112 days | |||
| 292. | VIC | Sir John Bowser (1856–1936) | | Nationalist | MLA for Wangaratta (1904–1927) | 29 November 1917 | 21 March 1918 | 112 days | 1917 | ||
| 293. | WA | George Throssell (1840–1910) CMG | | Pro-Forrest | MLA for Northam (1890–1904) | 15 February 1901 | 27 May 1901 | 101 days | |||
| 294. | NSW | Sir Stuart Donaldson (1812–1867) | | No Party Alignment | MLA for Sydney Hamlets (1856) | 6 June 1856 | 25 August 1856 | 80 days | 1856 | ||
| 295. | NSW | Thomas Waddell (1854–1940) | | Progressive | MLA for Cowra (1898–1904) | 15 June 1904 | 29 August 1904 | 75 days | |||
| 296. | QLD | Russell Cooper (1941–) AM | National | MP for Roma (1983–1992) | 25 September 1989 | 7 December 1989 | 73 days | ||||
| 297. | TAS | Edward Brooker (1891–1948) | | Labor | MHA for Franklin (1934–1948) | 19 December 1947 | 24 February 1948 | 67 days | |||
| 298. | VIC | Sir Charles Sladen (1816–1884) KCMG | | No Party Alignment | MLC for Western (1864–1868) | 6 May 1868 | 11 July 1868 | 66 days | |||
| 299. | SA | Robert Richards (1885–1967) | | Parliamentary Labor | MP for Wallaroo (1918–1949) | 13 February 1933 | 18 April 1933 | 64 days | |||
| 300. | TAS | Thomas Gregson (1796–1874) | | No Party Alignment | MHA for Richmond (1856–1872) | 26 February 1857 | 25 April 1857 | 58 days | |||
| 301. | VIC | Ian Macfarlan (1881–1964) | | Liberal | MLA for Brighton (1928–1945) | 2 October 1945 | 21 November 1945 | 50 days | |||
| 302. | AUS | Arthur Fadden (1894–1973) GCMG PC | | Country | MP for Darling Downs, QLD (1936–1949) | 29 August 1941 | 7 October 1941 | 39 days | |||
| 303. | WA | Alf Morgans (1850–1933) | | Ministerial | MLA for Coolgardie (1897–1904) | 21 November 1901 | 23 December 1901 | 32 days | |||
| 304. | WA | Sir Hal Colebatch (1872–1953) CMG | | Nationalist | Member of the Legislative Council (1912–1923) | 17 April 1919 | 17 May 1919 | 30 days | |||
| 305. | SA | Sir Robert Torrens (1814–1884) GCMG | | No Party Alignment | MP for Adelaide (1857–1858) | 1 September 1857 | 30 September 1857 | 29 days | |||
| 306. | AUS | John McEwen (1900–1980) GCMG CH | | Country | MP for Murray, VIC (1949–1971) | 19 December 1967 | 10 January 1968 | 22 days | |||
| 307. | AUS | Sir Earle Page (1880–1961) GCMG CH | | Country | MP for Cowper, NSW (1919–1961) | 7 April 1939 | 26 April 1939 | 19 days | |||
| 308. | VIC | George Elmslie (1861–1918) | | Labor | MLA for Albert Park (1902–1918) | 9 December 1913 | 22 December 1913 | 13 days | |||
| 309. | SA | John Baker (1813–1872) | | No Party Alignment | Member of the Legislative Council (1857–1861) | 21 August 1857 | 1 September 1857 | 11 days | |||
| 310. | QLD | Sir Gordon Chalk (1913–1991) KBE | | Liberal | MP for Lockyer (1950–1976) | 1 August 1968 | 8 August 1968 | 7 days | |||
| 311. | AUS | Frank Forde (1890–1983) | | Labor | MP for Capricornia, QLD (1922–1946) | 6 July 1945 | 13 July 1945 | 7 days | |||
| 312. | SA | Vaiben Louis Solomon (1853–1908) | | Non-Party Conservatism | MP for Northern Territory (1891–1901) | 1 December 1899 | 8 December 1899 | 7 days | |||
| 313. | QLD | Anderson Dawson (1863–1910) | | Labor | MP for Charters Towers (1893–1901) | 1 December 1899 | 7 December 1899 | 6 days | |||