Volume….To calculate pool volume in gallons, multiply the surface area by the average
depth and conversion factor of 7.5. This factor requires the length, width, and depth to be
measured in feet.
Example Circular: Area= R x R x 3.14
Gallons = area x average depth x 7.5
Example Rectangle: L x W
Gallons = Area x Average Depth x 7.5
← How do I determine the gallons of water in my swimming pool?