Queen's Personal Australian Flag

The Queen's Personal Australian Flag is the personal flag of Queen Elizabeth II in her role as Queen of Australia. The flag was approved for use in 1962. It is only used by the Queen when she is in Australia, or attending an event abroad in her role as head of state of Australia. The Queen's representative, the Governor-General of Australia has a separate flag.

The flag consists of a banner of the coat of arms of Australia, defaced with a gold seven-pointed federation star with a blue disc containing the letter E below a crown, surrounded by a garland of golden roses.

Each of the six sections of the flag represents the heraldic badge of the Australian states, and the whole is surrounded by an ermine border representing the federation of the states:

The gold seven-pointed star (the Commonwealth Star), represents the states and the territories. The blue disc is taken from the Queen's Personal Flag as used for duties within the Commonwealth of Nations.

The flag is used in two ratios, 1:2 and 22:31. The 1:2 ratio ensures the flag maintains visual integrity with other naval flags, which are 1:2. A 22:31 ratio gives simple dimensions for the flag elements, with a border of 2 units thick, and central squares of dimensions 9×9.

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