How to use
Enter room dimensions in the same unit.
Example
A 12 ft × 10 ft × 9 ft room has 1,080 cubic feet.
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Construction
Room Volume Calculator
Calculate room volume from length, width and height.
YOUR RESULTEnter your values and calculate.
Frequently asked questions
How is room volume calculated?
Multiply length, width, and height together to get the total volume, which is useful for estimating paint, air conditioning capacity, or storage space.
Estimates provided are for planning purposes only. Always confirm quantities and costs with a licensed contractor or supplier before purchasing materials.