🏊 Pool Volume Calculator Find out exactly how many gallons or litres your pool holds. Works for every pool shape in seconds. 10 pool shapes Gallons and litres Above-ground pools Chemical guide Hot tub and spa Covers rectangular, round, oval, kidney, L-shape, above-ground, freeform, and spa pools 1 Shape 2 Dimensions 3 Depth Change Change … Continue reading Pool Volume Calculator – Calculate Gallons of Pool