kilogram per cubic metre

kilogram per cubic metre

SI coherent derived unit
Name Symbol Derived quantity
kilogram per
cubic metre
kg m−3 density,
mass concentration

Definition

The kilogram per cubic metre, symbol kg m−3, is the SI coherent derived unit of volumetric mass density, or mass concentration.
 
A volume of one cubic metre containing a mass of one kilogram has a volumetric mass density of one kilogram per cubic metre.