Irregular pool shape area calculator


Well-known member
Jun 16, 2019
Hey all, I came across a neat website for plotting all those Freeform pools. The default shape on the graph is a pentagon but you can add points by pressing the up arrow and I got bored pressing it well after making a 100+ sided shape. If you zoom out on the graph you can make your Freeform pool shape with just a few measurements and round off all the extra points.

The area is shown up top at all times and multiply it by the average depth for cubic feet. Multiply that by 7.481 gallons per cf and it should be pretty accurate.