lb/in3\text{lb/in}^{3}

pound per cubic inch

Densityexact by definition

The pound per cubic inch is exactly 27,679.9047102... kilograms per cubic metre. It is the density unit of US metals practice: steel is 0.284 lb/in³, aluminium 0.098, and copper 0.323, and those three numbers are memorised by every mechanical engineer trained in customary units.

1 lb/in3\text{lb/in}^{3} 27,679.905 kg/m3\text{kg/m}^{3}

One pound per cubic inch in every density unit

27,679,900,000microgram per liter (μg/L)
27,679,900,000milligram per cubic meter (mg/m³)
27,679,900milligram per liter (mg/L)
46,656pound per cubic yard (lb/yd³)
27,679.9kilogram per cubic meter (kg/m³)
27,679.9gram per liter (g/L)
1,728pound per cubic foot (lb/ft³)
277.419pound per imperial gallon (lb/imp gal)
231pound per US gallon (lb/gal)
53.7079slug per cubic foot (slug/ft³)
27.6799gram per cubic centimeter (g/cm³)
27.6799gram per milliliter (g/mL)
27.6799kilogram per liter (kg/L)
27.6799tonne per cubic meter (t/m³)
23.328US short ton per cubic yard (ton/yd³)
1pound per cubic inch (lb/in³)this unit