Cubic mile

cubic mile
cubic mile
Unit system	Imperial and US customary
Unit of	Volume
Symbol	mi3, cu mi
Conversions
1 mi3 in ...	... is equal to ...
Imperial/US	1.4720×1011 ft3; 5.4518×109 yd3;
SI units	4.1682×109 m3; 4.1682 km3;

A cubic mile (abbreviation: cu mi or mi³^[1]) is an imperial and US customary (non-SI non-metric) unit of volume, used in the United States, Canada and the United Kingdom. It is defined as the volume of a cube with sides of 1 mile (63360 inches, 5280 feet, 1760 yards or ~1.609 kilometres) in length.

^ NIST Guide to the SI - B.8 Factors for Units Listed Alphabetically

[1] NIST Guide to the SI - B.8 Factors for Units Listed Alphabetically

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