The

**cubic foot**(symbols

**ft³**,

**cu. ft.**) is a nonmetric unit of volume, used in the United States. It is defined as the volume of a cube with edges one foot in length.

1 cubic foot is equal to:

- 1,728 cubic inches
- 0.037037 (1/27) cubic yard
- 7.48052 gallons
- 28.3168 litres
- 0.0283168 cubic metres