Cubic foot

From Wikipedia, the free encyclopedia

A cubic foot is an Imperial / U.S. customary (non-metric) unit of volume, used in the United States, Canada and the UK. It is defined as the volume of a cube with sides of 1 foot (0.3048 m) in length.

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[edit] Symbols

There is no universally agreed symbol but the following are used:

  • cubic feet, cubic foot, cubic ft
  • cu ft, cu feet, cu foot
  • ft³, feet³, foot³
    • feet^3, foot^3, ft^3
    • feet/-3, foot/-3, ft/-3

[edit] Conversions

1 cubic foot is equivalent to:

[edit] Standard cubic foot

A standard cubic foot (abbreviated scf) is a measure of quantity of gas, sometimes but not always defined as a cubic foot of volume at 60 degrees Fahrenheit and 14.7 pounds per square inch (PSI) of pressure. See standard temperature and pressure.

Trillion cubic feet, commonly abbreviated as Tcf, is used in the oil and gas industry. The term trillion in this case refers to 1012, the short scale definition employed by most English speaking countries.

[edit] See also

In other languages