When Is Australia Day 2025. If january 26 falls on a saturday or sunday, australia day is celebrated on the following monday instead. Australia day is a public holiday in 6 states, 2 territories and 1 external territory, where it is a day off for the general population, and schools and most businesses are closed.
Australia day 2025 is on sunday, january 26, 2025 (in 56 days). Australia day is on the 27th day of 2025.