Density Converter

Density Converter — kg/m³, g/cm³, g/L, kg/L, t/m³, lb/ft³, lb/in³

This free converter switches instantly between all common and professional units in this category. Results update as you type, work on any device and need no account.

Available units

Kilogram per cubic meter, Gram per cubic centimeter, Gram per liter, Kilogram per liter, Tonne per cubic meter, Pound per cubic foot, Pound per cubic inch, Pound per US gallon, Pound per UK gallon, Ounce per cubic inch.

Most used conversions

How the conversion works

Every value is first converted to the base unit Kilogram per cubic meter (kg/m³) and then to the target unit. All factors come from international standards (SI, NIST); results are shown with 10 significant digits.

Frequently asked questions

How many kilograms per cubic meter are in 1 gram per cubic centimeter?

1 gram per cubic centimeter (g/cm³) = 1,000 kg/m³.

Is this converter free?

Yes. It is completely free, with no account and no usage limits.

How accurate are the results?

All conversion factors come from international standards (SI, NIST) and exact legal definitions. Results are calculated with 10 significant digits.

Does it work on my phone?

Yes. The site is optimized for phones, tablets and desktops and also works offline once loaded.