This pool calculator finds out the amount of water that goes into a swimming pool of a specific size.

Dec 11, 2024 · Exactly how much water does your pool hold? Use this pool volume calculator and reference chart to quickly find out.

Check out Pentair's easy-to-use pool volume calculator to calculate the volume of your swimming pool water by choosing the shape, dimensions and depth.

Oct 12, 2025 · Your pool holds approximately 0 gallons. This is equivalent to 0% of an Olympic swimming pool, or about 0 standard bathtubs. Many online calculators overestimate pool …

Enter your pool shape, length, width, shallow- and deep-end depths into our Pool Volume Calculator to find your pool's volume in gallons. Learn more about pool volume calculator, Visit …

Use this pool calculator to estimate how many gallons or liters of water you need to fill a swimming pool of a given size. Calculates the volume of the swimming pool and the volume of …

Apr 8, 2025 · Use our pool volume calculator to quickly determine your pool's water capacity in gallons or liters, covering rectangular, circular, and irregular shapes—ensure accurate …