Cubic yard

A cubic yard is an Imperial / U.S. customary (non-SI 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 yard (3 feet, 36 inches, 0.9144 metres) in length.

Symbols
There is no universally agreed symbol but the following are used:
 * cubic yards, cubic yard, cubic yds, cubic yd
 * cu yards, cu yard, cu yds, cu yd
 * yards/-3, yard/-3, yds/-3, yd/-3
 * yards^3, yard^3, yds^3, yd^3
 * yards³, yard³, yds³, yd³

Conversions
1 cubic yard is equivalent to:
 * 46 656 cubic inches
 * 27 cubic feet
 * ≈0.000000000183 cubic miles
 * ≈21.6962157 U.S. bushels
 * ≈201.974 U.S. liquid gallons
 * ≈4.80890476 crude barrels
 * ≈764.554858 litres
 * ≈764 554 858 cubic millimetres
 * ≈764 554.858 cubic centimetres
 * ≈0.764544858 cubic metres
 * ≈0.000000000764 cubic kilometres