Labour Day falls on the first Monday of May in Queensland and the Northern Territory, the only two jurisdictions that mark the holiday on this date. 4 May 2026 falls inside May in every other state and territory without any public holiday attached to it at all, running as an entirely ordinary working month in New South Wales, Victoria, South Australia, Western Australia, Tasmania and the ACT.
Monday 4 May 2026 is an ordinary working day for the standard Monday-to-Friday workforce and counts toward the working-day total shown above, along with the four days that follow it through to Friday, separate from the shift rosters that retail, hospitality, healthcare and emergency services run on their own patterns.
2026 has 365 days on the calendar. Leap years add a single extra day to February, giving those years 366 days instead of 365 and shifting the day-of-year number for every date from March onward by one compared with an ordinary year. This is the only irregularity in the length of the Australian calendar year.