Cuboid volume
5 × 4 × 2
Volume = length × width × height
Formula
Length × width × height
How the calculation works
Find the volume of a rectangular solid from three dimensions. Enter each measurement in the unit shown beside the input. The result updates when you change a value; incomplete or unsupported inputs display an explanation.
Worked example
A 5 m × 4 m × 2 m cuboid has a volume of 40 m³.
When to use this calculator
Use this for box-shaped spaces and containers.
Common mistakes and limits
Use internal dimensions for capacity. Wall thickness can make external measurements misleading.
Check your result
Check that all measurements describe the same object or time period. Repeat the calculation with unrounded values, then round only the final quantity to a precision suitable for the task.
Frequently asked questions
Does this calculator need an account?
No. Calculations run in your browser without an account.
How precise is the displayed result?
The display rounds to six decimal places. Measurement uncertainty can be larger than this rounding.
