Home & Utility
Water volume and usage calculators for aquariums, swimming pools, and household water bills.
Most popular in Home & Utility
Aquarium Water Change Calculator
Weekly aquarium water-change volume based on tank size and stocking level.
Open calculatorSwimming Pool Volume Calculator
Calculate pool water volume in liters, cubic meters, and US gallons — for dosing chemicals accurately.
Open calculatorHousehold Water Bill Estimator
Estimate monthly water usage and bill for your household — and see where to save.
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Cooling Tower Daily Water Usage
Estimate water used by cooling tower daily — flow rate, duration, and cost breakdown.
OpenBoiler Daily Water Usage
Estimate water used by boiler daily — flow rate, duration, and cost breakdown.
OpenHumidifier Daily Water Usage
Estimate water used by humidifier daily — flow rate, duration, and cost breakdown.
OpenEvaporative Cooler Daily Water Usage
Estimate water used by evaporative cooler daily — flow rate, duration, and cost breakdown.
OpenWater Softener Daily Water Usage
Estimate water used by water softener daily — flow rate, duration, and cost breakdown.
OpenDishwasher Cycle Water Use
Estimated water usage for a dishwasher cycle.
OpenWashing Machine Load Water Use
Estimated water usage for a washing machine load.
OpenGarden Hose Hour Water Use
Estimated water usage for a garden hose hour.
OpenPressure Washer Hour Water Use
Estimated water usage for a pressure washer hour.
OpenIrrigation Drip Water Use
Estimated water usage for a irrigation drip.
OpenIrrigation Sprinkler Water Use
Estimated water usage for a irrigation sprinkler.
OpenHot Tub Fill Water Use
Estimated water usage for a hot tub fill.
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