Largest Aquariums in the World The most common size for a home aquarium tank is probably 29 or 30 gallons, though some aquarists have constructed aquariums of many thousands of gallons. Public aquariums can be dramatically more significant than any home aquarium. But only a few are big enough to make it to our list of largest aquariums in the world. The kind of aquarium that can hold whale sharks and manta rays. It takes a large tank to keep this kind of aquatic creature. and know where is the world’s largest aquarium?

To compare these large aquariums, we have looked at their most enormous tank (in gallons). Most aquariums have several tanks, and the combined volume of water can be much larger, but it is only the largest aquarium tank that is counted. So here’s a list of the largest aquariums in the world.

10 Largest Aquariums in the World

10. Aquarium of Western Australia (0,8 million gallons)

Largest Aquariums in the World

Located in a coastal suburb of Perth, the Aquarium of Western Australia contains Australia’s most giant aquarium tank and also this is the biggest aquarium in the world. The aquarium’s main tank is 40 meters (130 ft) long and 20 meters (66 ft) wide and holds 3,000,000 liters (793,000 gallons) of seawater. It incorporates a 98 meter (322 ft) underwater tunnel. For a fee, snorkelers and divers can get even closer to the fish, sharks, and rays by joining the aquarium’s divemaster in exploring the main tank.

9. Aquarium of Genoa (about 1 million gallons)

biggest aquarium in the world

Built for Expo 92, the Aquarium of Genoa in Italy is the largest aquarium in the world in Europe. The aquarium’s 70 tanks reproduce marine and terrestrial habitats worldwide and also provide a home for more than 6000 animals. Some tanks produce natural environments from the different Mediterranean, the Red Sea, and the Indian Ocean. The most spectacular ones are those housing the sharks, the dolphins, and the seals that why the Aquarium of Genoa is the world’s largest aquarium.

8. Shanghai Ocean Aquarium (about 1 million gallons)

world largest aquarium

The Shanghai Ocean Aquarium is one of the biggest aquariums in Asia. It is composed of 9 exhibition zones worldwide and also the biggest fish tanks, including the China Zone, the Antarctic Zone, and the Australia Zone. The China Zone is home to several endangered Chinese aquatic species, including rare and precious species from the Yangtze River. However, the biggest attraction of the aquarium is the underwater tunnel. At 155 meters (509 ft), it is the longest underwater tunnel in the world and also this is the largest fish tank in the world.

7. uShaka Marine World (about 1 million gallons)

biggest aquarium

The uShaka Marine World is a theme park located in Durban, South Africa. It contains the largest Aquarium in Africa, boasting 32 tanks. The sea creatures found in the aquarium range from tiny sea horses to sharks and dolphins. The Aquarium is built to look like an old wreck and contains several restaurants and cafes. The most notable of these restaurants is “The Cargo Hold,” a full wall-sized aquarium containing several sharks visible from most of the dining area in the largest fish tank in the world.

6. Monterey Bay Aquarium (1,2 million gallons)

best aquarium in the world

The Monterey Bay Aquarium is located on a former sardine cannery on Cannery Row in Monterey, California. Among the aquarium’s numerous exhibits are two gigantic tanks. The centerpiece of the Ocean’s Edge Wing is a 10 meter (33 foot) high 1,3 million liter (0,33 million gallons) tank for viewing California coastal marine life. The other is a 4,5 million liter (1,2 million gallons) tank in the Outer Bay Wing which features one of the world’s most enormous single-paned windows. Sealife on exhibit includes stingrays, jellyfish, sea otters, and numerous other native marine species, which can be viewed above and below the waterline, and also this is the biggest fishtank.

5. Turkuazoo (1,32 million gallons)

largest aquarium

In 2009, Turkuazoo was Turkey’s first giant aquarium featuring a rainforest, flooded forest, and tropical seas zones. The aquarium is located inside the Forum Istanbul Shopping Mall and contains an 80-meter long underwater tunnel and also the largest aquarium in Turkey. Turkuazoo holds about 10,000 sea creatures, including tiger sharks, giant stingrays, and piranhas, in 29 different exhibits where the largest has 5 million liters (1,32 million gallons) of water.

4. L’Oceanografic (1,85 million gallons)

whale shark aquarium

L’Oceanogràfic is a marine complex where different marine habitats are represented. It is integrated inside a complex known as the City of Arts and Sciences inside Valencia, Spain. The Oceanogràfic features these largest aquarium tanks in Europe and houses more than 45,000 marine creatures. They populate nine underwater towers, structured on two levels that represent several marine ecosystems. A 35-meter underwater tunnel joins two underwater buildings, and its tank is filled with sharks, rays, and 7 million liters (1,85 million gallons) of water.

3. Okinawa Churaumi Aquarium (1,98 million gallons)

Okinawa Churaumi Aquarium

The Okinawa Churaumi Aquarium is located within the Ocean Expo Park in Japan and Okinawa Churaumi Aquarium was opened in 2002. The main tank of the aquarium, called the Kuroshio Sea, holds 7,5 million liters (1,981,000 gallons) of water and features an acrylic glass panel measuring 8.2 by 22.5 meters (27 by 74 feet) with a thickness of 60 centimeters (24 inches), the most extensive such conference in the world when the aquarium was opened. Whale sharks and manta rays are kept alongside many other fish species in the Kuroshio Sea. As of July 2010, there have been a total of four manta rays born in the aquarium.

2. Dubai Mall Aquarium (2,64 million gallons)

Dubai Mall Aquarium

The Dubai Mall, one of the world’s largest shopping malls globally, is part of the 20-billion-dollar Burj Dubai complex in Dubai. The centerpiece of the mall is the gigantic aquarium tank and also Dubai Mall Aquarium is the largest aquarium in Dubai, which can hold 10 million liters (2,64 million gallons) of water. The aquarium has more than 33,000 living animals, including over 400 sharks and rays combined. It officially earned the Guinness World Record for the world’s “Largest Acrylic Panel.” The panel measures 8.3 by 32.88 meters (27 by 108 feet) and is 75 centimeters (30 inches) thick, beating Japan’s Okinawa Churaumi Aquarium to the punch. Unfortunately, in February 2010, the shark-filled tank sprang a leak causing an evacuation and brief shutdown of the mall.

1. Georgia Aquarium (6,3 million gallons)

Georgia Aquarium

The Georgia Aquarium in Atlanta is the biggest aquarium in the world, housing more than 100,000 sea creatures. Funded mainly by a $250 million donation from Home Depot co-founder Bernie Marcus, the aquarium opened in November 2005. The Georgia Aquarium is the only institution outside of Asia to house whale sharks. The sharks are kept in a gigantic 24 million liter (6.3 million gallons) tank in the Ocean Voyager exhibit. There has been controversy surrounding the decision of the Georgia Aquarium to house whale sharks. Concerns about keeping the whale sharks in captivity were heightened by the deaths of two of the whale sharks initially obtained.