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Rectangular Prism Volume Calculator

Calculate rectangular-prism volume from length, width, and height.

Rectangular prism volume: -
Visual representation

Rectangular Prism Volume Calculator diagram

The diagram updates with your entries and is illustrative, not necessarily drawn to scale.

Calculation explained

How this result was calculated

The formula, your substituted values, and the evaluated result are shown below.

All three dimensions must use the same unit. The result uses cubic units.
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How the Rectangular Prism Volume Calculator works

Calculate rectangular-prism volume from length, width, and height.

Formula

length × width × height

How to use this calculator

  1. Enter every measurement using one consistent length or angle unit.
  2. Select Calculate to evaluate the formula.
  3. Review the substituted values in the calculation explanation.

Interpretation and limitations

All three dimensions must use the same unit. The result uses cubic units. Decimal answers are rounded for display; retain additional precision for subsequent calculations.

Geometry collection

This calculator belongs to the Solid Geometry section of the Math calculator library.

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