To watch Formula 1 (F1) in Australia in 2025, the main options are:

• Fox Sports broadcasts all live F1 coverage including practice, qualifying, and races through Foxtel and Foxtel Now. Foxtel holds the TV rights for F1 in Australia and shows races in 4K.
• Kayo Sports streams every F1 session live and on-demand, accessible on multiple devices including PC, Mac, iOS, and Android. Kayo offers features like SplitView to watch multiple sports or different views of the race simultaneously.
• Free-to-air coverage of the Australian Grand Prix itself is available on Channel 10, 10 Bold, and the 10 Play streaming service, though this is limited to the Australian GP and highlights for other races.
• The official F1 TV service in Australia does not provide live race streaming but offers live timing and access to exclusive documentaries and historic races via F1 TV Access.

Basically, for full live F1 coverage in Australia, subscribing to Foxtel or Kayo Sports is the way to go. For free access, 10 Play offers live streaming of the Australian GP and highlights of others.