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

Aquariums are facilities where animals are confined within tanks and displayed to the public, and in which they may also be bred. Such facilities include public aquariums, oceanariums, marine mammal parks, and dolphinariums.

• West Edmonton Mall: Major Attractions, Sea Life Caverns - Edmonton

• Pacific Undersea Gardens (operated from 1964 to 2013) - Victoria
• Sealand of the Pacific (operated from 1969 to 1992) - Victoria
• Ucluelet Aquarium - Ucluelet
• Vancouver Aquarium - Vancouver
• Shaw Centre for the Salish Sea - Sidney
• Discovery Passage Aquarium - Campbell River
• Alberni Aquarium and Stewardship Centre - Port Alberni
• Nicholas Sonntag Marine Education Centre - Gibsons, British Columbia

• Huntsman Marine Science Centre Aquarium/Sealab - St. Andrews

• Beaty Centre for Marine Biodiversity - Halifax, Nova Scotia

• Aquatarium - Brockville
• Marineland of Canada - Niagara Falls
• Ripley's Aquarium of Canada - Toronto

• Aquarium du Québec - Sainte-Foy, Quebec
• Montreal Aquarium (operated in 1966–1991)
• Montreal Biodome - Montreal

• List of aquaria