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Swimming Pool Water Calculator vs Swimming Pool Water Volume Calculator

Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.

Water Usage

Swimming Pool Water Calculator

Find out how many gallons your swimming pool holds and how much water evaporates monthly. Use it when filling a new pool, budgeting for water costs, or planning seasonal top-offs.

Answers
Total Annual Water (Fill + Maintenance) (gallons)
Inputs
Pool Shape, Length/Diameter, Width, Average Depth, Monthly Evaporation Rate
Water Usage

Swimming Pool Water Volume Calculator

Estimate the volume of water in a swimming pool from its length, width, average depth, and shape. The number you need to size chemicals, calculate heating cost, and check refill bills.

Answers
Pool Water Volume (cubic meters)
Inputs
Pool Length, Pool Width, Average Depth, Pool Shape

At a glance

Swimming Pool Water CalculatorSwimming Pool Water Volume Calculator
CategoryWater UsageWater Usage
AnswersTotal Annual Water (Fill + Maintenance)Pool Water Volume
Inputs54
Result unitgallonscubic meters

When to use each

Find out how many gallons your swimming pool holds and how much water evaporates monthly. Use it when filling a new pool, budgeting for water costs, or planning seasonal top-offs.

Estimate the volume of water in a swimming pool from its length, width, average depth, and shape. The number you need to size chemicals, calculate heating cost, and check refill bills.

Compare page seeded from editorial siblings — both calculators list each other as related.