Largest Aquariums in the World – Top 10 Listed

Top 10 Largest Aquariums in the World



Largest Aquariums in the World



Georgia Aquarium

6.3 million gallons


Dubai Mall Aquarium

2.64 million gallons


Okinawa Churaumi Aquarium

1.98 million gallons



1.85 million gallons



1.32 million gallons


Monterey Bay Aquarium

1.2 million gallons


uShaka Marine World

About 1 million gallons


Shanghai Ocean Aquarium

About 1 million gallons


Aquarium of Genoa

About 1 million gallons


Aquarium of Western Australia

0.8 million gallons

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Largest Aquariums in the World

The world is home to some truly astonishing aquatic wonders, and among them are the largest aquariums that house an incredible array of marine life. These magnificent underwater sanctuaries provide a unique opportunity to witness the beauty and diversity of our oceans up close. From the immense tanks of the Georgia Aquarium to the mesmerizing underwater tunnels of the Okinawa Churaumi Aquarium, join us on a journey to explore the top ten largest aquariums in the world, where you can encounter the wonders of the deep without ever getting wet.


1. Georgia Aquarium (6.3 million gallons)

The Georgia Aquarium, located in Atlanta, USA, is the crown jewel among the world’s aquariums. Established in 2005 with significant support from Home Depot co-founder Bernie Marcus, this colossal aquatic facility boasts an awe-inspiring 6.3 million-gallon tank as its centerpiece. The massive tank is part of the Ocean Voyager exhibit and is home to some of the ocean’s most majestic creatures, including whale sharks, manta rays, and various species of fish. It’s not only the largest aquarium in the world but also the only institution outside of Asia that houses whale sharks, making it a unique and important hub for marine conservation efforts. Visitors can walk through a transparent tunnel, offering an immersive experience as they are surrounded by these gentle giants and other marine life. The Georgia Aquarium is dedicated to education, research, and conservation, making it a remarkable destination for both entertainment and learning.

2. Dubai Mall Aquarium (2.64 million gallons)

Situated within the extravagant Dubai Mall, the Dubai Mall Aquarium is a magnificent testament to modern architecture and aquatic wonder. Its massive tank, holding an impressive 2.64 million gallons of water, takes center stage within this shopping and entertainment complex. The aquarium is renowned for its astonishing diversity of marine species, including over 33,000 animals and more than 400 sharks and rays. The highlight of this remarkable attraction is its gigantic acrylic viewing panel, recognized by the Guinness World Records as the “Largest Acrylic Panel” in the world. Measuring 8.3 by 32.88 meters and 75 centimeters thick, this transparent wall allows visitors to witness the marine life in all its glory. Whether you’re strolling through the mall or diving into the depths of the tank, the Dubai Mall Aquarium provides an unforgettable experience that seamlessly blends shopping and marine exploration.

3. Okinawa Churaumi Aquarium (1.98 million gallons)

Nestled within the Ocean Expo Park in Okinawa, Japan, the Okinawa Churaumi Aquarium is a breathtaking marine facility that opened its doors in 2002. Its main tank, known as the Kuroshio Sea, holds a staggering 1.98 million gallons of water, making it one of the largest in the world. What sets this aquarium apart is its enormous acrylic glass panel, measuring 8.2 by 22.5 meters and 60 centimeters thick. It was once the largest of its kind globally and provides an unobstructed view of the aquatic life within. The Kuroshio Sea tank is home to a remarkable collection of marine species, including whale sharks and manta rays, creating a mesmerizing underwater spectacle. Beyond its impressive exhibits, the Okinawa Churaumi Aquarium focuses on marine research and conservation, making it not only a visual delight but also a hub for advancing our understanding of the ocean’s delicate ecosystem.

4. L’Oceanografic (1.85 million gallons)

L’Oceanogràfic is a marine complex located within the City of Arts and Sciences in Valencia, Spain. It stands out as one of Europe’s premier aquariums, boasting a massive 1.85 million-gallon tank, which is the largest in the continent. This colossal tank is home to a diverse range of marine creatures, including sharks, rays, and countless other species. The Oceanogràfic is divided into nine underwater towers, organized by different marine ecosystems, providing visitors with a unique opportunity to explore marine life from various regions. The highlight of this aquarium is a 35-meter underwater tunnel that allows guests to walk through the heart of the massive tank, surrounded by a breathtaking display of marine life. It’s a captivating experience that offers insight into the beauty and diversity of the world’s oceans.

5. Turkuazoo (1.32 million gallons)

Turkuazoo, situated within the Forum Istanbul Shopping Mall in Turkey, is a remarkable aquatic wonderland with a total water volume of 1.32 million gallons. Opened in 2009, it is Turkey’s first giant aquarium and features multiple zones representing rainforests, flooded forests, and tropical seas. The aquarium’s main attraction is an 80-meter-long underwater tunnel that immerses visitors in an enchanting underwater world. Turkuazoo houses approximately 10,000 sea creatures, including awe-inspiring tiger sharks, massive stingrays, and fearsome piranhas, displayed across 29 different exhibits. It’s a thrilling destination for both marine enthusiasts and families, offering an educational and awe-inspiring experience that highlights the importance of ocean conservation.

6. Monterey Bay Aquarium (1.2 million gallons)

Nestled on the historic Cannery Row in Monterey, California, the Monterey Bay Aquarium is renowned for its commitment to marine conservation and education. Among its numerous exhibits, the aquarium features a substantial 1.2 million-gallon tank, located in the Outer Bay Wing. This tank boasts one of the world’s largest single-paned windows, allowing visitors to observe a stunning array of California coastal marine life, including mesmerizing jellyfish, graceful sea otters, and captivating stingrays. The aquarium also emphasizes sustainability and the protection of the local marine ecosystem, making it a leader in ocean conservation efforts. It’s not only a place of wonder and discovery but also a hub for raising awareness about the importance of preserving our oceans for future generations.

7. uShaka Marine World (About 1 million gallons)

uShaka Marine World, located in Durban, South Africa, stands as a captivating marine theme park and one of the largest aquariums in Africa. Its aquatic wonders are showcased in an expansive 32-tank aquarium complex, containing approximately one million gallons of water. Visitors are treated to a diverse array of marine life, from tiny seahorses to awe-inspiring sharks and dolphins. The park’s unique design, resembling an ancient shipwreck, adds to the overall ambiance, with restaurants and cafes offering dining experiences overlooking massive aquariums. Notably, “The Cargo Hold” restaurant boasts a spectacular wall-sized aquarium where diners can observe sharks gracefully gliding by, creating an unforgettable dining backdrop.

8. Shanghai Ocean Aquarium (About 1 million gallons)

Situated in the vibrant city of Shanghai, China, the Shanghai Ocean Aquarium is a remarkable aquatic haven known for its expansive underwater tunnel. Comprising approximately one million gallons of water, this aquarium features nine diverse exhibition zones, each representing different aquatic ecosystems from around the world. Among its attractions is the China Zone, home to endangered Chinese aquatic species from the Yangtze River. The highlight of the Shanghai Ocean Aquarium is undoubtedly its underwater tunnel, a 509-foot-long marvel that holds the distinction of being the world’s longest. This tunnel provides visitors with a breathtaking view of marine life, from colorful fish to mesmerizing rays, all while being surrounded by the soothing ambience of aquatic beauty.

9. Aquarium of Genoa (About 1 million gallons)

Located in Italy, the Aquarium of Genoa is a testament to the wonders of the ocean. With roughly one million gallons of water distributed across its 70 tanks, it ranks among Europe’s largest aquariums. Each of these tanks replicates a diverse range of marine and terrestrial habitats from various corners of the globe. The Aquarium of Genoa houses over 6,000 animals, showcasing the remarkable diversity of ocean life. Particularly captivating are the tanks dedicated to sharks, dolphins, and seals, where visitors can witness the grace and power of these magnificent creatures. The Mediterranean, Red Sea, and Indian Ocean environments are expertly recreated, offering an immersive experience of life beneath the waves.

10. Aquarium of Western Australia (0.8 million gallons)

Nestled in a coastal suburb of Perth, the Aquarium of Western Australia, also known as AQWA, is an impressive aquatic attraction that boasts Australia’s largest aquarium tank. The main tank spans an impressive 40 meters in length, 20 meters in width, and holds a staggering 3,000,000 liters (about 793,000 gallons) of seawater. Visitors can explore this captivating underwater world through a 98-meter-long underwater tunnel, providing a unique perspective on the diverse marine life inhabiting these waters. For those seeking a more immersive experience, snorkeling and diving opportunities are available, allowing adventurers to get up close and personal with fish, sharks, and rays under the guidance of the aquarium’s dive master.

How do they Contribute to Marine Education and Conservation?

Aquariums play a vital role in marine education and conservation through a range of impactful initiatives and programs:

Public Awareness and Education: Aquariums serve as educational hubs, where visitors of all ages can learn about marine ecosystems, biodiversity, and the importance of conservation. They offer engaging exhibits, interactive displays, and educational tours led by experts. By providing accessible and immersive experiences, aquariums foster a deeper understanding and appreciation of marine life.

Research and Conservation Efforts: Many aquariums are actively involved in scientific research and conservation projects. They collaborate with marine biologists and researchers to study various species and their habitats. These efforts often lead to valuable insights into marine ecology and conservation strategies. For instance, breeding programs for endangered species are conducted within aquariums to help bolster declining populations.

Rehabilitation and Rescue: Some aquariums serve as rescue and rehabilitation centers for injured or stranded marine animals. They provide medical care and a safe environment for animals to recover before being released back into the wild. These efforts contribute to the preservation of marine species and the mitigation of threats they face.

Species Protection: By showcasing a diverse range of marine species, including those that are threatened or endangered, aquariums raise awareness about the need for species protection. They often participate in breeding programs to maintain genetically diverse populations of vulnerable species, reducing the risk of extinction.

Environmental Advocacy: Aquariums actively engage in environmental advocacy and conservation campaigns. They use their influence and resources to address issues such as plastic pollution, overfishing, and climate change. Through educational programs and public outreach, they inspire visitors to make sustainable choices and take action to protect the oceans.

Training and Education Programs: Many aquariums offer educational programs for schools and communities, including workshops, lectures, and hands-on activities. These programs aim to inspire the next generation of marine biologists and conservationists, fostering a sense of responsibility for the oceans.

Promotion of Sustainable Practices: Aquariums often lead by example in adopting sustainable practices within their own operations. They reduce waste, minimize energy consumption, and implement eco-friendly initiatives. This serves as a model for visitors and encourages the adoption of sustainable practices in their own lives.

Collaboration and Information Sharing: Aquariums frequently collaborate with other conservation organizations, government agencies, and international bodies to share knowledge and expertise. They contribute to global efforts to protect marine ecosystems by sharing data, research findings, and best practices.

Aquariums are not just places for entertainment; they are powerful platforms for marine education and conservation. They inspire individuals to become stewards of the oceans and actively contribute to the preservation of marine life and ecosystems. Through research, rescue, advocacy, and education, aquariums play a pivotal role in addressing the challenges facing our planet’s aquatic environments.

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