The ministries of the Australian Capital Territory are appointed by the government each term from the members of the Australian Capital Territory Legislative Assembly. The current ministry is the Third Barr Ministry since 2020.
| Name | Party | Date appointed | Date replaced | ||
|---|---|---|---|---|---|
| 1 | 16 May 1989[1] | 5 December 1989 | |||
| 2 | 5 December 1989 | 18 June 1991 | |||
| 3 | 18 June 1991 | 6 April 1992 | |||
| 4 | 6 April 1992 | 15 March 1995 | |||
| 5 | 15 March 1995 | 31 March 1998 | |||
| 6 | 31 March 1998 | 19 October 2000 | |||
| 7 | 19 October 2000 | 13 November 2001 | |||
| 8 | 13 November 2001 | 4 November 2004 | |||
| 9 | 4 November 2004 | 11 November 2008 | |||
| 10 | 11 November 2008 | 16 May 2011 | |||
| 11 | 16 May 2011 | 6 November 2012 | |||
| 12 | 7 November 2012 | 14 December 2014 | |||
| 13 | 15 December 2014 | 31 October 2016 | |||
| 14 | 1 November 2016 | 3 November 2020 | |||
| 15 | 3 November 2020 | Incumbent |