Swimming Pool ConversionsUse this easy and mobile-friendly calculator to convert between Swimming Pools and other units of Volume.
1 Olympic-Size Swimming Pool ≈
660,430.13 U.S. Gallons
Swimming PoolsAn Olympic size swimming pool is 50 meters in length, 25 meters in width, and a minimum of 2 meters in depth. Assuming a depth of 2 meters, the pool would hold 2,500 cubic meters of water, or 2.5 million liters.
GallonsA U.S. gallon is a unit of volume equal to 128 U.S. fluid ounces, or about 3.785 liters. It should not be confused with the imperial gallon used in the United Kingdom.
Common abbreviations: gal, US gal