About Us   |   Home   |   FAQ   
Your swimming pool help website for advice & how-to guides!
HOME: Find your square or rectangular swimming Pool water volume with our calculator!
Understanding how much water your swimming pool holds is a key fact in making sure your water is being properly adjusted when you add chemicals. Knowing your pool's water volume will result chemical savings over the long run.

We have generated this online swimming pool volume calculator to make it easy for you to determine your pool's water volume. This calculator is meant for a square or rectangular pool.

If your swimming pool isn't rectangular, we have other calculators too. Choose the appropriate one below:

Circular Water Volume Calculator

If your pool has a sloping bottom, you'll need to take a measurement at your shallowest point (D1) and your deepest measurement (D2). Plug these measurements into the calculator along with your width and length.

* Make sure to choose between meters and feet.



Simple Rectangular Pool
meters   feet
Enter dimensions of pool Metres   Feet Inches   Volume of water
Length (L):     cu metres:
Width (W):     litres:
Minimum Depth (D1):     imp gallons:
Maximum Depth (D2):     us gallons:
(If the pool has a flat bottom,
enter the same figure for max and min depth.)


Tutorial Categories
Swimming Pool Tools (2)
Pool Maintenance (1)
Swimming Pool Heating (2)
Pool Calculators (2)
Pool Chemistry (2)