King's Birthday
2nd Monday in June (ACT, NSW, NT, SA, TAS) — varies by state
The King's Birthday public holiday celebrates the official birthday of the reigning Australian monarch. Since the passing of Queen Elizabeth II in September 2022, the holiday marks the birthday of King Charles III (actual birthday 14 November). Most states and territories observe it on the 2nd Monday in June. Queensland observes it on the last Monday in October, and Western Australia on the 4th Monday in September.
Upcoming Dates
| Year | Actual Date | Observed |
|---|---|---|
| 2026 | Monday, 28 September 2026 |
Monday, 28 September 2026
4th Monday in September — Western Australia only |
| 2027 | Monday, 27 September 2027 |
Monday, 27 September 2027
4th Monday in September — Western Australia only |
Legal Basis
When is it observed?
2nd Monday in June (ACT, NSW, NT, SA, TAS) — varies by state
Other Holidays
- New Year's Day
- Australia Day
- Good Friday
- Easter Saturday
- Easter Sunday
- Easter Monday
- ANZAC Day
- Christmas Day
- Boxing Day
- Bank Holiday
- Canberra Day
- Reconciliation Day
- Family & Community Day
- AFL Grand Final Friday
- Melbourne Cup Day
- Labour Day
- Royal Queensland Show
- Adelaide Cup
- Western Australia Day
- Eight Hours Day
- May Day
- Picnic Day