We use cookies to enhance your experience on our website. By continuing to use our website, you are agreeing to our use of cookies. You can change your cookie settings at any time.y continuing to use our website, you are agreeing to our use of cookies. You can change your cookie settings at any time.
The necessary size (or horsepower) of the pump can be determined by the following general rule-for above ground pools up to 24 ft round, use a 1 HP pump and for above ground pools over 24 ft round, use a 1.5 HP pump.
Standard Above Ground Pool Sizes with a Pool Wall of 48 inches: 12 ft Round ~ 2,975 gallons 12' x 24' Oval ~ 5,948 gallons. 15 ft Round ~ 4,646 gallons 15' x 30' Oval ~ 9,293 gallons. 17 ft Round ~ 5,968 gallons 16' x 32' Oval ~ 10,573 gallons. 21 ft Round ~ 9,106 gallons 18' x 33' Oval ~ 12,267 gallons.