What is density given in?

Answer 1

Density is measured in units of mass divided by units of volume. In the SI, that would be kg/m3, although kg/liter is also quite common. Any other mass divided by any other volume can also be used, for example, pound/gallon, pound/cubic foot, grams / cubic light-year, etc.

Answer 2

Density is typically given in units of mass per unit volume, such as grams per cubic centimeter or kilograms per liter. It represents how much mass is contained within a specific volume of a substance.

Answer 3

The official SI unit is kilogram/m3, but kg/liter, or the equivalent g/cm3, is also often used.