§ Sheet CL / 06 · Free calculator
POOL GALLONS CALCULATOR
FOR POOL CONTRACTORS.
Length × width × average depth → gallons + chemical baseline.
§ Run it
Pool Gallons + Chem Baseline
Surface area × average depth × 7.48 gal/ft³. Chemical doses are mid-range maintenance assuming a tested-low baseline — re-test 24 hours after adding.
§ Results
Surface area512ft²
Volume21,064gallons
Chlorine (cal-hypo, maintenance)1.05 lb / week
Muriatic acid (lower pH 0.1)25 fl oz
Baking soda (raise alkalinity 5 ppm)1.47 lb
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Create free account§ Built for pool contractors
WHY IT MATTERS.
Pool Gallons Calculator is one of the must-have tools for anyone bidding pool construction & service work. Inside Estimate.Pro it’s wired into the line-item engine so your output becomes a sendable bid in the same session — not a number copied off a calculator into a spreadsheet.
Pool Construction & Service overview§ Equip the crew
Your measurements, in your bid.
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