Pool Volume Formula:
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The pool volume calculation determines the total water capacity of a swimming pool in gallons. This is essential for proper chemical treatment, pump sizing, and maintenance planning.
The calculator uses the pool volume formula:
Where:
Explanation: The formula calculates cubic feet (L×W×D) then converts to gallons by multiplying by 7.48 (gallons per cubic foot).
Details: Accurate volume calculation ensures proper chemical dosing, correct pump and filter sizing, and efficient water circulation.
Tips: Measure pool dimensions carefully. For irregular shapes, divide into rectangular sections. Average depth = (shallow end + deep end)/2.
Q1: How do I measure depth for variable-depth pools?
A: Take measurements at both shallow and deep ends, then calculate the average.
Q2: What about circular or oval pools?
A: For circular pools, use π × radius² × depth × 7.48. For ovals, use π × length/2 × width/2 × depth × 7.48.
Q3: Why is accurate volume important?
A: Proper chemical treatment depends on knowing exact volume. Too little chemicals won't work, too much can be dangerous.
Q4: How often should I recalculate volume?
A: Only when pool dimensions change or if you suspect previous calculations were inaccurate.
Q5: What's the 7.48 conversion factor?
A: There are 7.48 gallons in one cubic foot of water.