Step-by-step instructions
- Enter or select Pool length (ft).
- Enter or select Pool width (ft).
- Enter or select Average depth (ft).
- Tap Calculate.
- Review the result shown directly below the calculator.
Pool Volume Calculator
Estimate rectangular pool volume in gallons.
How to use the Pool Volume Calculator
Estimate rectangular pool volume in gallons.
What the inputs mean
- Pool length (ft)
- Enter the measurement shown, using consistent units.
- Pool width (ft)
- Enter the measurement shown, using consistent units.
- Average depth (ft)
- Enter the value requested by this field label.
Formula or calculation method
The calculator applies the standard mathematical relationship for the labeled inputs and returns the computed result automatically.
Example
Try entering realistic values for Pool length (ft) and Pool width (ft), then tap Calculate to see how the result changes.
How to understand the result
Use the result as an estimate based on the values you entered. For planning decisions, double-check that the input units and assumptions match your real situation.
Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.