Pool volume · free

Pool volume calculator

Type the size of your pool the way you read the tape. You get the gallons it holds, for salt, chlorine and the pump.

Gallons = the surface of the shape × the average of the two depths, at 231 cubic inches a gallon. A round pool is π × diameter² / 4, an oval π × length × width / 4.

An estimate for a pool with a straight slope between the ends. Measure inside the walls.