Answer
Apr 13, 2026 - 12:43 PM
In the U.S., a common in-ground residential pool size is around 15' x 30' to 16' x 32'. That usually works out to roughly 17,000 to 23,000 gallons, depending on the pool’s average depth, with a 16' x 32' pool holding about 19,200 gallons at 5 feet deep and 23,000 gallons at 6 feet deep.
Source: Vita Pool Supply
