Water Tank Capacity CalculatorWHATSON / CONSTRUCTIONWater Tank Capacity CalculatorEstimate usable water capacity for three tank shapes.Starting measurements are editable examples. Enter your site measurements and supplier quotes.1 Internal tank dimensionsTank typeRectangularVertical cylinderHorizontal cylinderMeasurement unitFeetMetresInchesCentimetresMillimetresLengthWidthHeightCylinder diameter2 Water levelWater height as percentage of tank height (%)Calculate estimateReset inputs
