In Australia, you can watch the Australian version of Dancing with the Stars on the 7plus streaming service, which is affiliated with Channel 7. This platform allows you to watch, stream, and catch up on episodes online. The show also airs on Channel 7 itself.

If you are looking specifically for the US version of Dancing with the Stars, it is not officially available for streaming in Australia. The US edition airs on ABC and streams on Disney+ and Hulu within the United States, but Australian viewers would need to use a VPN connected to a US server to access these platforms due to geo-restrictions.

Summary:

• Australian Dancing with the Stars: Watch live or on-demand on 7plus and Channel 7.
• US Dancing with the Stars: Available on ABC, Disney+, Hulu in the US; requires a VPN to watch legally from Australia.