Cubic Feet Calculator

Enter dimensions to get cubic feet, cubic yards, cubic meters, and US gallons.

Shape

Input unit

Length

Width

Height

—Cubic feet

—Cubic yards

—Cubic meters

—US gallons

How to use this Cubic Feet Calculator

Calculate cubic feet for rectangular or cylindrical spaces and convert the result. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.