what’s a cubic feet is a unit of measurement used to describe the volume of a three-dimensional space. It is commonly used in shipping and storage to calculate the space required for packaging and to determine shipping costs. One cubic foot is equivalent to a cube with sides measuring 12 inches. Understanding cubic feet is important when calculating the volume of packages or determining how much storage space is needed. Shipping carriers often charge based on the volume of a package in cubic feet, so accurate measurements help prevent unexpected shipping charges.