Volume
Calculator

Calculate the volume of cubes, spheres, cylinders, cones, pyramids, and prisms with unit conversions.

Shape

Dimensions

Formula

V = s³

Result

Volume125 cm³
FormulaV = s³

Conversions

cm³125
m³0.000125
in³7.628
ft³0.004414
liters0.125
gallons0.03302

Learn more

Why do cones always have 1/3 the volume of their cylinder?

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Frequently Asked Questions

Multiply the length by the width by the height. All three dimensions must use the same unit before calculating; the result is in cubic units such as cubic feet or cubic centimeters.

The volume of a cylinder equals pi times the radius squared times the height. Using the radius (half the diameter) is essential; using the diameter directly will produce an incorrect result four times too large.

One cubic foot equals approximately 7.481 US gallons. Multiply the volume in cubic feet by 7.481 to convert to gallons, or divide gallons by 7.481 to convert back to cubic feet.

Volume Calculator - 3D Shape Volume | ToolsCanvas