| Australia | |
|---|---|
 | |
| First year | 1989 |
| Years played | 31 |
| Hopman Cup titles | 2 (1999, 2016) |
| Runners-up | 2 (1989, 2003) |
| Most total wins | Lleyton Hewitt (25–20) |
| Most singles wins | Lleyton Hewitt (15–9) |
| Most doubles wins | Lleyton Hewitt (10–11) Alicia Molik (10–6) |
| Best doubles team | Lleyton Hewitt & Alicia Molik (7–2) |
| Most years played | Lleyton Hewitt (8) |
Australia is a nation that has competed at each edition of the Hopman Cup tournament since the inaugural event in 1989. Australia won the title in 1999 and 2016, and finished as the runners up in 1989 and 2003.