Australia Unlimited was an Australian television program, which aired from 1956 to circa 1961 on Sydney station ABN-2, with part of the run also being shown on Melbourne station ABV-2. The first episode of the series aired 7 November 1956. The series moved time-slot and day of broadcast several times. Ron Powell hosted the series for part of the run. Originally 30 minutes, it later became a 15-minute show. It was one of the first series produced by the ABC.