Queensland is a state in northeastern Australia, bordered by the Northern Territory to the west, South Australia to the southwest, and New South Wales to the south. It has a long eastern coastline along the Coral Sea and Pacific Ocean.
The capital is Brisbane, which is Australia’s most biodiverse city, it will host the 2032 Summer Olympics. Notable landmarks include the Queensland Art Gallery, South Bank Parklands and Gallery of Modern Art.
The flag of Queensland, adopted in 1876, is a British Blue Ensign with the state badge on the fly: a white disc containing a light blue Maltese cross with a St Edward’s Crown in the centre, representing the monarchy.
| Area | 2024 Population | Flag Ratio | Adopted |
| 1,723,030 km² / 665,270 mi² | 5,528,000 | 1:2 | 1876 |