Zion Pools · Pool owner tools
Pool volume calculator
Estimate your pool’s gallons from its shape, size and depth. Start here before planning chemicals, circulation or heating.
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How this estimate works
Uses geometric shapes and average depth. One cubic foot is approximately 7.48052 US gallons. Irregular floors, benches and steps add uncertainty; verify dimensions and compare with builder records.
Calculations run in your browser. Saving a scenario stores it on this device; it does not send your pool details to Zion Pools.
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