Open main menu

Wikipedia β

The cubic foot (symbol ft3)[1] is an imperial and US customary (non-metric) unit of volume, used in the United States, and partially in Canada, and the United Kingdom. It is defined as the volume of a cube with sides of one foot (0.3048 m) in length. Its volume is 28.3168 liters or about 135 of a cubic meter.

At 60 °F (16 °C), a cubic foot of water weighs 62.36630 pounds (28.28888 kg).

Contents

ConversionsEdit

1 cubic foot  = 1728 cubic inches
= 127 of a cubic yard
0.037037 cu yd
= 0.028316846592 cubic meters
= 28.316846592 liters
= 57677 US fluid gallons
= 1728231 US fl gal
7.4805 US fl gal
= 7372877 US fluid ounces
957.51 US fl oz
6.2288 imperial gallons
996.61 imperial fluid ounces
0.80356 US bushels
0.17811 oil barrel

Symbols and abbreviationsEdit

The IEEE symbol for the cubic foot is ft3.[2] The following abbreviations are used: cubic feet, cubic foot, cubic ft, cu feet, cu foot, cu ft, cu.ft, cuft, cb ft, cb.ft, cbft, cbf, feet3, foot3, ft3, feet/-3, foot/-3, ft/-3.

Larger multiples are in common usage in commerce and industry in the USA:

CCF
HCF
Centum, or hundred, cubic feet; i.e., 100 ft3. Latin centum meaning a hundred. Used in the billing of natural gas and water delivered to households.
MCF
Mille cubic feet; i.e., 1000 ft3. Latin mille meaning a thousand.
MMCF
Mille mille cubic feet; i.e., 1000000 ft3.
MMCFD
MMCF per day; i.e., 1000000 ft3/day. Used in the oil and gas industry.
BCF
TMC
Billion, or thousand million cubic feet; i.e., 1000000000 ft3. TMC is usually used for referring to storage capacity and actual storage volume of storage dams.
TCF
Trillion cubic feet; i.e, 1000000000000 ft3. Used in the oil and gas industry.

Cubic foot per secondEdit

The IEEE symbol for the cubic foot per second is ft3/s.[3] The following abbreviations are used:

Cubic foot per minuteEdit

The IEEE symbol for the cubic foot per minute is ft3/min.[4] The following abbreviations are used:

  • CFPM
  • CFM

Standard cubic footEdit

A standard cubic foot (abbreviated scf) is a measure of quantity of gas, sometimes but not always[clarification needed] defined in terms of standard temperature and pressure as a cubic foot of volume at 60 degrees Fahrenheit (15.56 °C; 288.71 K) and 14.7 pounds per square inch (PSI) (1.01 bar; 101.35 kPa) of pressure.[citation needed]

See alsoEdit

NotesEdit

  1. ^ IEEE Std 260.1-2004
  2. ^ IEEE Std 260.1-2004
  3. ^ IEEE Std 260.1-2004
  4. ^ IEEE Std 260.1-2004