1. What is the Pool Volume Formula?

The pool volume formula calculates the total water capacity of an above ground rectangular pool in gallons. It accounts for the pool's dimensions and converts cubic feet to gallons using the conversion factor 7.48 (gallons per cubic foot).

2. How Does the Calculator Work?

The calculator uses the pool volume equation:

Where:

• \( V \) — Volume in gallons
• \( L \) — Length in feet
• \( W \) — Width in feet
• \( D \) — Average depth in feet
• 7.48 — Conversion factor (gallons per cubic foot)

Explanation: The formula multiplies the three dimensions to get cubic feet, then converts to gallons.

3. Importance of Pool Volume Calculation

Details: Knowing your pool's volume is essential for proper chemical treatment, pump sizing, and maintenance planning.

4. Using the Calculator

Tips: Measure your pool's length and width at the water line. For depth, average the shallow and deep end measurements if applicable.

5. Frequently Asked Questions (FAQ)

Q1: How accurate is this calculation?
A: Very accurate for rectangular pools. For oval pools, use 0.89 × L × W × D × 7.48.

Q2: What if my pool has varying depths?
A: Use the average depth (shallow end + deep end divided by 2).

Q3: Why is 7.48 used in the formula?
A: There are 7.48 gallons in one cubic foot of water.

Q4: Can I use this for in-ground pools?
A: Yes, but only for rectangular in-ground pools. Other shapes require different formulas.

Q5: How often should I recalculate my pool volume?
A: Only when you significantly change the pool dimensions or water level.