Cubic Feet Calculator
Find volume in cubic feet from length, width, and height.
Enter length, width, and height in feet to get the volume in cubic feet, along with cubic yards and cubic meters. Handy for boxes, containers, appliances, and storage space.
How it works
Cubic feet is simply length × width × height when all three are in feet. To convert, divide by 27 for cubic yards or multiply by 0.0283 for cubic meters. For measurements in inches, divide each by 12 first.
Frequently asked questions
How do I calculate cubic feet?
Multiply length, width, and height in feet. A 3×3×3 ft box is 27 cubic feet.
How do I convert inches to cubic feet?
Divide each measurement in inches by 12 to get feet, then multiply the three together.
How many cubic feet in a cubic yard?
27 cubic feet make one cubic yard.
Is this calculator free and private?
Yes. Every CubicCabin calculator runs entirely in your browser, so the numbers you enter are never uploaded or stored. There's no sign-up, no limits, and it keeps working even if you lose connection after the page loads.