The Australian states and territories that observe daylight savings in 2025 are New South Wales, Victoria, South Australia, Tasmania, and the Australian Capital Territory. The states and territories that do not observe daylight savings are Queensland, Western Australia, and the Northern Territory. The daylight savings period in the observing areas starts on the first Sunday of October (October 5, 2025) and ends on the first Sunday of April (April 6, 2026).
