Meaning
The flag of Australia: a dark blue field with the Union Jack in the corner, a large seven-pointed star below it and the stars of the Southern Cross on the right.
People use it for travel, studying or working in Australia, sports matches and greetings to friends down under: “First week in Melbourne 🇦🇺 the coffee here is serious” It is easily confused with 🇳🇿, New Zealand’s flag, which has red stars and no large star under the Union Jack.