Cubic Feet Calculator
Enter length, width, and height to calculate the volume of any room or space in cubic feet and cubic meters.
Dimensions (meters)
1 cubic meter equals 35.31 cubic feet. Useful for shipping quotes, storage unit sizing, HVAC/BTU sizing, and moving estimates.
Frequently asked questions
How do I calculate cubic feet?
Multiply length × width × height, all measured in feet. A room 10 ft long, 12 ft wide, and 8 ft tall has a volume of 960 cubic feet (10 × 12 × 8).
How do I convert cubic meters to cubic feet?
Multiply cubic meters by 35.3147 to get cubic feet. This calculator converts automatically — enter your measurements in meters and get both units instantly.
What is cubic footage used for?
Cubic footage (volume) is used for shipping and moving quotes, storage unit sizing, HVAC and air conditioner (BTU) sizing, and estimating how much a room can hold. It's different from square footage, which only measures floor area, not height.
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