Queensland is rich in symbolism, with its official state emblems reflecting the region’s history, natural beauty, and cultural identity. Established through the Emblems of Queensland Act 2005, these symbols highlight the state’s connection to its past and the elements that define it today.

The Queensland Coat of Arms, granted by Queen Victoria in 1893, is the oldest state arms in Australia. The emblem showcases Queensland’s key industries from the 19th century, including wheat, cattle, and gold mining, with a sheaf of wheat, the heads of a bull and a ram, and a column of gold rising from a heap of quartz. Surrounding the state badge are stalks of sugar cane, a nod to one of Queensland’s most iconic crops, and the state motto, Audax at Fidelis, meaning "Bold but Faithful." In 1977, Queen Elizabeth II granted two supporting animals to the coat of arms—the brolga and the red deer—further enhancing its significance.

In 2003, maroon was officially adopted as Queensland’s state color, after being long associated with the state’s sporting teams. This vibrant hue is now synonymous with Queensland’s sporting spirit and pride.

The koala became the state’s faunal emblem in 1971, following a public poll that revealed strong support for the cuddly marsupial. Queensland’s avian representation, the brolga, was confirmed as the state bird in 1986, completing its longstanding association with the Coat of Arms.

In 1959, the Cooktown orchid was named Queensland’s floral emblem during the state’s centenary celebrations, highlighting the unique beauty of the region's plant life. Meanwhile, the Barrier Reef Anemone Fish, symbolic of Queensland's world-renowned coral reefs, was officially designated as the aquatic emblem in 2005.

Finally, the sapphire was chosen as the official state gem in 1985, adding to the state's legacy of natural resources and precious stones.

Together, these emblems reflect Queensland’s deep ties to its heritage, wildlife, and natural resources, serving as a constant reminder of the Sunshine State’s unique identity.