Australian cricket team in South Africa in 2023

The Australia men's cricket team toured South Africa in August and September 2023 to play five One Day Internationals (ODI) and three Twenty20 Internationals (T20I) matches. The ODI matches formed part of both teams' preparations for the 2023 ICC Men's Cricket World Cup (which Australia won).

Originally, the tour was scheduled to take place in March 2021, and three Test matches were slated to be played. Those matches would have formed part of the 2019–2021 ICC World Test Championship tournament. However, that tour was postponed in February 2021 due to the COVID-19 pandemic.