The Brisbane International established in 2009 is a professional tennis tournament played on outdoor hardcourts in Brisbane, Queensland in Australia. It is a WTA Premier tournament of the WTA Tour and was part of the ATP World Tour 250 series of the ATP World Tour until 2019, when it was dropped from the ATP Tour.

The tournament is held annually in January at the Queensland Tennis Centre just before the first Grand Slam tournament of the season, the Australian Open (part of the Australian Open Series). It is owned by Tennis Australia.