Density Converter

Convert any density between metric and imperial units.

From

To

Result
1,000kg/m3
1 g/cm3 =
Kilogram per cubic meter1,000 kg/m3
Gram per milliliter1 g/ml
Kilogram per liter1 kg/L
Pound per cubic foot62.427818 lb/ft3
Pound per cubic inch0.036127 lb/in3

About this calculator

Density is mass per unit volume. The SI unit is the kilogram per cubic meter (kg/m3), but laboratories commonly use grams per cubic centimeter (g/cm3), which is numerically identical to grams per milliliter and kilograms per liter. For reference, pure water has a density of 1 g/cm3, or 1000 kg/m3.

This converter uses kg/m3 as its base unit. Note that 1 g/cm3 equals 1000 kg/m3, while one pound per cubic foot equals about 16.0185 kg/m3. It is useful for material science, fluid mechanics and chemistry.

Frequently asked questions

Pure water has a density of about 1 g/cm3, which equals 1000 kg/m3.

Multiply by 1000. For example, 2.7 g/cm3 (aluminum) equals 2700 kg/m3.

Yes — one milliliter equals one cubic centimeter, so g/ml and g/cm3 are numerically identical.

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