1. What is a Swimming Pool Volume Calculator?

Definition: This calculator estimates the volume of water needed to fill a swimming pool based on its dimensions.

Purpose: It helps pool owners and professionals determine water requirements for proper chemical treatment and filling.

2. How Does the Calculator Work?

The calculator uses different formulas based on pool shape:

Where:

• \( V \) — Volume of water (cubic feet)
• \( L \) — Length of rectangular pool (feet)
• \( W \) — Width of rectangular pool (feet)
• \( D_{avg} \) — Average depth of rectangular pool (feet)
• \( r \) — Radius of circular pool (feet)
• \( D \) — Depth of circular pool (feet)

3. Importance of Pool Volume Calculation

Details: Accurate volume measurement ensures proper chemical dosing, pump sizing, and heating requirements.

4. Using the Calculator

Tips: Select pool shape, then enter the required dimensions. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: How do I calculate average depth?
A: For rectangular pools, average the shallow and deep end depths (e.g., (3ft + 6ft)/2 = 4.5ft average).

Q2: How do I convert cubic feet to gallons?
A: Multiply cubic feet by 7.48052 to get gallons.

Q3: What about irregular shaped pools?
A: Break into regular shapes (rectangles, circles) and calculate each section separately.

Q4: Does this account for pool features?
A: No, for precise volume with steps and ledges, consult a pool professional.

Q5: How accurate is this calculation?
A: It provides a good estimate for standard pool shapes within 5-10% accuracy.