Starting in 2023, Australians celebrate the official birthday of their king, Charles III. The holiday falls on the second Monday in June in most areas—though there are exceptions.
Is King's Birthday a Public Holiday?
King's Birthday is a public holiday in 6 states, 2 external territories and 2 territories, where it is a day off for the general population, and schools and most businesses are closed.
On King’s Birthday, the Melbourne Cricket Ground traditionally hosts an Australian Football League game between the Collingwood Magpies and the Melbourne Demons.
On King’s Birthday, Australians mark the official birthday of Charles III of the United Kingdom. Australia is a constitutional monarchy with the King or Queen of the UK acting as the head of state.
Formerly the Queen’s Birthday
Until 2022, the holiday was known as Queen’s Birthday and dedicated to Queen Elizabeth II.
After her death, King Charles III ascended to the British throne, which also made him Head of the Commonwealth and King of Australia.
In most Australian states and territories, King’s Birthday falls on the second Monday in June—on the same date as the United Kingdom. However, two states have decided to move the holiday to a different date to avoid clashes with other state holidays:
Western Australia usually observes the holiday on the fourth Monday of September or the first Monday of October. The date is proclaimed each year by the state’s governor.
Queensland celebrates King’s Birthday on the first Monday of October.
Not the Real Birthday
With the holiday falling on different dates throughout the country, it must be noted that it doesn’t fall on the king’s actual birthday. Charles III was born on November 14, 1948.
The official date was set to June to increase the chance of fair weather during the birthday celebrations in the United Kingdom. In the Northern Hemisphere, June is the first month of summer, and it is one of the driest and warmest months of the year in London.
Most Australians have the day off on King’s Birthday, and since it falls on a Monday, it usually creates a long weekend.
For many, it is a chance to do something with their family or to visit a sporting event. Some people take advantage of the three-day weekend to make trips to visit friends or relatives.
The King’s Birthday Match
Some well-known sporting events are held on King’s Birthday. These include an Australian Football League game played at the Melbourne Cricket Ground between the Collingwood Magpies and the Melbourne Demons.
First Celebrated in the 18th Century
The King’s Birthday was first celebrated in Australia in 1788. In that year, Governor Arthur Phillip declared a holiday to mark King George III’s birthday.
Originally, the holiday fell on a monarch’s actual birthday. However, after the death of King George V in 1936, the date remained close to his birthday, which was June 3.
King's Birthday Observances
Year
Weekday
Date
Name
Holiday Type
Area
2022
Mon
Sep 26
King's Birthday
State Holiday
Western Australia
2023
Mon
Jun 12
King's Birthday
State Holiday
All except Christmas Island, Qld, WA
2023
Mon
Sep 25
King's Birthday
State Holiday
Western Australia
2023
Mon
Oct 2
King's Birthday
State Holiday
Queensland
2024
Mon
Jun 10
King's Birthday
State Holiday
All except Christmas Island, Qld, WA
2024
Mon
Sep 23
King's Birthday
State Holiday
Western Australia
2024
Mon
Oct 7
King's Birthday
State Holiday
Queensland
2025
Mon
Jun 9
King's Birthday
State Holiday
All except Christmas Island, Qld, WA
2025
Mon
Sep 22
King's Birthday
State Holiday
Western Australia
2025
Mon
Oct 6
King's Birthday
State Holiday
Queensland
2026
Mon
Jun 8
King's Birthday
State Holiday
All except Christmas Island, Qld, WA
2026
Mon
Sep 28
King's Birthday
State Holiday
Western Australia
2026
Mon
Oct 5
King's Birthday
State Holiday
Queensland
2027
Mon
Jun 14
King's Birthday
State Holiday
All except Christmas Island, Qld, WA
2027
Mon
Sep 27
King's Birthday
State Holiday
Western Australia
2027
Mon
Oct 4
King's Birthday
State Holiday
Queensland
2028
Mon
Jun 12
King's Birthday
State Holiday
All except Christmas Island, Qld, WA
2028
Mon
Sep 25
King's Birthday
State Holiday
Western Australia
2028
Mon
Oct 2
King's Birthday
State Holiday
Queensland
While we diligently research and update our holiday dates, some of the information in the table above may be preliminary. If you find an error, please let us know.