11 Aquaria in Australia

The Aquarium of Western Australia (AQWA) is a privately owned aquarium in Hillarys, Western Australia. AQWA was Australia's largest aquarium when it opened and still possesses Australia's largest single aquarium and walk-through underwater tunnel.

Cairns Aquarium, the first public aquarium built in Australia in 18 years, is home to more than 16,000 specimens and 10 ecosystems. The $54 million, 7,800sq m, three-level facility in Queensland holds 71 tanks including Australia's largest freshwater tank with 400,000 litres of water, a deep sea tank and the world's first true tidal motion tank. It has 10 lifelike and recreated habitats and is the only aquarium of its type to display endangered or rarely seen endemic species such as the emerald tree monitors, Jardine River painted turtles, ribboned pipefish and scalloped hammerhead sharks. The aquarium is also an interactive research and education centre and is home to the Cairns Turtle Rehabilitation Centre.

This is a list of public aquariums in Australia. For zoos in Australia, see List of zoos in Australia.

Manly Sea Life Sanctuary was a public aquarium located in Manly, Sydney, Australia. It featured sharks, giant stingrays, sea turtles, little penguins and other marine life. It also allowed guests to take part in Shark Dive Xtreme, where they could swim with grey nurse sharks over three metres long.

The National Zoo and Aquarium is a privately owned 19-hectare (47-acre) zoo and aquarium in the Australian capital city of Canberra. It is located in Yarralumla at the western end of Lake Burley Griffin, next to Scrivener Dam. It recently had a major expansion, with 12 ha of open range exhibits opened in May 2017.

Reef HQ is the world's largest living coral reef aquarium. It is located in Townsville, Queensland, Australia. The aquarium was built as a Bicentennial Commemorative project and is a part of the Great Barrier Reef Marine Park Authority (GBRMPA). The Coral Reef Exhibit has 130 coral species and 120 fish species along with hundreds of species of sea stars, sea urchins, sea cucumbers, brittle stars, feather stars, snails, worms and sponges.

Sea Life is a chain of commercial sea life-themed aquarium attractions. As of April 2017 there are 53 Sea Life attractions around the world. The chain is owned by the British company, Merlin Entertainments.

Sea Life Melbourne Aquarium is a Southern Ocean and Antarctic aquarium in central Melbourne, Australia. It is located on the banks of the Yarra River beside and under the Flinders Street Viaduct and the King Street Bridge. The attraction is a Sea Life Centre owned by Merlin Entertainments.

Sea Life Sunshine Coast at Mooloolaba, Sunshine Coast, Queensland, Australia is a marine mammal park, oceanarium and wildlife sanctuary. Sea Life Sunshine Coast is an institutional member of the Zoo and Aquarium Association (ZAA). The attraction is a Sea Life Centre owned by Merlin Entertainments, and is globally referred to as Sea Life Sunshine Coast by the firm. It was formerly known as UnderWater World.

SEA LIFE Sydney Aquarium is a public aquarium that features a large variety of Australian aquatic life, displaying more than 700 species comprising more than 13,000 individual fish and other sea and water creatures from most of Australia's water habitats. Opened in 1988, it is regarded as one of Sydney's premier tourist attractions with over 55% of its visitors each year coming from overseas.

Sea World is a marine mammal park, oceanarium, and theme park located on the Gold Coast, Queensland, Australia. It includes rides, animal exhibits and other attractions, and it promotes conservation through education and the rescue and rehabilitation of sick, injured or orphaned wildlife. The park is commercially linked to Warner Bros. Movie World and Wet'n'Wild Gold Coast as part of the theme park division of Village Roadshow.