Swimming Pool Volume Calculator
Calculate the volume of your swimming pool in gallons for rectangular, round, and oval shapes based on dimensions and average depth.
Optional — Precise 3-Section Calculation
Enter the length of the flat shallow section and flat deep section. The sloped transition in between is calculated automatically. Leave blank to use simple average depth.
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How to Use the Swimming Pool Volume Calculator
Follow these steps to use the Swimming Pool Volume Calculator.
- 1
Step 1
Select your pool shape: Rectangular, Round, or Oval.
- 2
Step 2
Enter the required dimensions for your chosen pool shape (length, width, diameter, etc.).
- 3
Step 3
Input the average depth of your pool.
- 4
Step 4
Click 'Calculate' to find your pool's volume in gallons.
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