List of largest aquariums

Only aquariums with a total capacity of more than 10 million litres and/or a tank larger than 5 million litres are included in the list. The list is not necessarily complete; aquariums that may meet the criteria but do not have published sources on their capacity may not be reflected in the list.

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Image	Aquarium	City	Country	Total capacity	Largest tank	Notes
	Chimelong Spaceship	Hengqin	China	75,350,969 L (16,574,889.18 U.S. gal)[1]	56,450,136 L (12,417,288.86 U.S. gal)[1]	Holder of the Guinness World Record since 2023 for largest aquarium and largest aquarium tank.[1][2]
	Chimelong Ocean Kingdom	Hengqin	China	48,750,000 L (12,880,000 U.S. gal)[3]	22,700,000 L (5,997,000 U.S. gal)[3]	Holder of the Guinness World Record since 2014 for largest underwater viewing dome.[4] Held the record for largest aquarium between 2014 and 2023.[3]
	S.E.A. Aquarium	Singapore	Singapore	45,200,000 L (11,940,000 U.S. gal)[5]	18,170,000 L (4,800,000 U.S. gal)[5]	Held the Guinness World Record for largest aquarium from 2012 until 2014.[5]
	L'Oceanogràfic	Valencia	Spain	41,600,000 L (10,990,000 U.S. gal)[5]	7,000,000 L (1,849,000 U.S. gal)[6]
	Georgia Aquarium	Atlanta	United States	41,640,000 L (11,000,000 U.S. gal)[7]	23,850,000 L (6,300,000 U.S. gal)[7]	Held the Guinness World Record for largest aquarium from 2005 until 2012.[8]
	Port of Nagoya Public Aquarium	Nagoya	Japan	27,000,000 L (7,133,000 U.S. gal)[9]	13,400,000 L (3,540,000 U.S. gal)[9][10]
	National Museum of Marine Biology and Aquarium	Hengchun	Taiwan	25,560,000 L (6,752,000 U.S. gal)[11]	5,678,000 L (1,500,000 U.S. gal)[5]
	Moscow Oceanarium	Moscow	Russia	3,000,000 L (792,500 U.S. gal)[12]	1,490,000 L (393,600 U.S. gal)[13]
	The Seas with Nemo & Friends	Bay Lake, Florida	United States	21,580,000 L (5,700,000 U.S. gal)[14]		The Seas is located in Epcot at Walt Disney World.
	Aqua Planet Jeju	Jeju Island	South Korea	20,000,000 L (5,283,000 U.S. gal)[5]	10,800,000 L (2,853,000 U.S. gal)[5]
	Atlanterhavsparken	Ålesund	Norway	19,000,000 L (5,019,000 U.S. gal)[15][16]	4,000,000 L (1,056,000 U.S. gal)[16]	Total volume calculated using combined volume of Atlantic Tank and Seal Bay.
	Shedd Aquarium	Chicago	United States	18,900,000 L (4,993,000 U.S. gal)[5]	7,600,000 L (2,008,000 U.S. gal)[5]
	Nausicaä Centre National de la Mer	Boulogne-sur-Mer	France	17,000,000 L (4,491,000 U.S. gal)[17]	10,000,000 L (2,642,000 U.S. gal)[17]
	Cube Oceanarium	Chengdu	China	11,000,000 L (2,906,000 U.S. gal)[5]	10,000,000 L (2,642,000 U.S. gal)[5]
	Dubai Aquarium and Underwater Zoo	Dubai	United Arab Emirates	10,500,000 L (2,774,000 U.S. gal)[5]	10,000,000 L (2,642,000 U.S. gal)[6]
	Osaka Aquarium Kaiyukan	Osaka	Japan	10,000,000 L (2,642,000 U.S. gal)[5]	7,500,000 L (1,981,000 U.S. gal)[5]
	Okinawa Churaumi Aquarium	Okinawa	Japan	9,800,000 L (2,589,000 U.S. gal)[5]	7,500,000 L (1,981,000 U.S. gal)[6]
	Antalya Aquarium	Antalya	Turkey	7,500,000 L (1,981,000 U.S. gal)[17]	5,000,000 L (1,321,000 U.S. gal)[17]
	Lisbon Oceanarium	Lisbon	Portugal	7,000,000 L (1,849,000 U.S. gal)[17]	5,000,000 L (1,321,000 U.S. gal)[17]
	TurkuaZoo	Istanbul	Turkey	7,000,000 L (1,849,000 U.S. gal)[17]	5,000,000 L (1,321,000 U.S. gal)[6]
	Istanbul Aquarium	Istanbul	Turkey	7,000,000 L (1,849,000 U.S. gal)[18]	?

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• List of aquaria
• List of former zoos and aquariums
• List of dolphinariums
• List of zoos by country