Australian Flags come in many sizes.
1800 x 900mm (2yd) is standard flag size for a 6mtr flag pole at homes and schools
1500 x 900mm Printed on nylon and is a cheaper version of flag than the good quality bunting material flags
1500 x 750mm Printed on nylon and is a cheaper version of flag than the good quality bunting material flags SOLD OUT
900 x 450mm (1yd) is the size flown on boats between 10 and 14 mtrs
600 x 300mm (2ft) is the size flown on boats up to 10 mtrs in length and also when purchased as a Courtesy Flag when visiting other countries.