Antarctica · HM / HMD

Flag of Heard Island and McDonald Islands

The Heard Island and McDonald Islands flag is the flag of Australia: a blue ensign with the Union Jack, a large seven-pointed star and the Southern Cross. The territory is an uninhabited, glaciated volcanic group in the southern Indian Ocean.

The national flag of Heard & McDonald Islands
Ratio 1:2

What the flag of Heard Island and McDonald Islands looks like

The territory has no flag of its own and uses the national flag of Australia. It is a blue field with the Union Jack in the upper hoist corner. Below the Union Jack is the Commonwealth Star, a large white star with seven points. On the fly side is the Southern Cross, a constellation of five white stars: four with seven points and one smaller star with five. The proportions are 1:2.

The Heard Island and McDonald Islands flag emoji shows this same design. The original is on the page for Australia.

Heard & McDonald Islands flag colors

Color codes measured from the official design. Use HEX for the web and CMYK for print.

Blue
HEX #012169
RGB 1, 33, 105
CMYK 99, 69, 0, 59
White
HEX #FFFFFF
RGB 255, 255, 255
CMYK 0, 0, 0, 0
Red
HEX #E4002B
RGB 228, 0, 43
CMYK 0, 100, 81, 11

Meaning of the Australian flag on the islands

The Union Jack stands for Australia's origins as a group of British colonies. The Commonwealth Star has six points for the original states and a seventh for the territories. The Southern Cross is visible in the sky from the southern hemisphere, and it is suited to remote southern territories like these. The colors are blue, red and white, as on the British flag.

People sometimes ask why Australia has three flags. The Australian National Flag is the one flown here. The Australian Aboriginal Flag and the Torres Strait Islander Flag were also given official status as flags of Australia in 1995, but they represent people rather than territory and are not used for Heard Island.

History of the territory and the flag

American captain John Heard sighted Heard Island in 1853, and William McDonald sighted the nearby McDonald Islands the next year. Sealers worked the area for some decades. The United Kingdom claimed the islands, and transferred them to Australia in 1947 (formalized by an exchange of notes in 1950), after which Australia set up a research station at Atlas Cove that operated until 1955. Since then the islands have been left to scientists and occasional expeditions.

The Australian flag was chosen in a public competition in 1901, and King Edward VII's approval was announced in 1903. The seventh point on the Commonwealth Star was added in 1908, and the Flags Act, passed in 1953 with royal assent in 1954, made it the Australian National Flag. The islands were inscribed on the UNESCO World Heritage list in 1997 for their unspoiled nature.

Who lives on the islands

Nobody. The group lies about 4,000 kilometers southwest of Perth. Heard Island is mostly covered by glaciers and contains Big Ben, a volcano whose peak, Mawson Peak, is the highest mountain on Australian territory outside Antarctica. The McDonald Islands are smaller and have also erupted in recent decades. The islands are very remote and reaching them requires a long sea voyage; they are managed by the Australian Antarctic Division.

Heard & McDonald Islands flag facts

CountryHeard & McDonald Islands
Proportions1:2
Colors#012169, #FFFFFF, #E4002B
Flag emoji🇭🇲
Country codeHM, HMD (ISO 3166)
Area368 km²

Heard & McDonald Islands flag: frequently asked questions

What country owns Heard Island and McDonald Islands?

Australia. The United Kingdom transferred the islands to Australia in 1947 (formalized in 1950), and they are an external territory managed by the Australian Antarctic Division.

Does anyone live on Heard Island and McDonald Islands?

No. The islands are uninhabited. Occasional scientists and expedition members stay for short periods, but there is no permanent population.

Can you visit Heard Island and McDonald Islands?

It is possible but very difficult. The islands are a protected World Heritage area, they are managed by the Australian Antarctic Division, and reaching them takes a long sea voyage.

Why are there three flags in Australia?

Besides the national flag, the Aboriginal Flag and the Torres Strait Islander Flag have been official flags of Australia since 1995 to represent those peoples. Only the national flag is used for the territory.

Flags that look like the Heard & McDonald Islands flag