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Density Converter – 7 units of density

Convert density between g/cm³, kg/m³, lb/ft³, lb/gal, kg/l and more – exact and instant.

1 g/cm³ = 1,000 kg/m³

Formula: kg/m³ = g/cm³ × 1,000

Common values
Decimals
In every unit 7 units
Kilogram per cubic meter (kg/m³) 1,000 kg/m³
Gram per cubic centimeter (g/cm³) 1 g/cm³
Gram per liter (g/l) 1,000 g/l
Kilogram per liter (kg/l) 1 kg/l
Pound per cubic foot (lb/ft³) 62.42796058 lb/ft³
Pound per cubic inch (lb/in³) 0.036127292 lb/in³
Pound per gallon (US) (lb/gal) 8.345404452 lb/gal

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If you continue, the file is uploaded over an encrypted connection and converted on our server. You can keep using the site meanwhile. The original is deleted as soon as it is converted; the result is kept for 6 hours so you can download it, and you can delete it at any time. Files are never shared or used for anything else.

Calculated in your browser – nothing you type is sent anywhere. Privacy details

Units of density

Kilogram per cubic meter (kg/m³)SI (metric) unit
Gram per cubic centimeter (g/cm³)metric unit accepted with the SI1 g/cm³ = 1,000 kg/m³
Gram per liter (g/l)metric unit accepted with the SI1 g/l = 1 kg/m³
Kilogram per liter (kg/l)metric unit accepted with the SI1 kg/l = 1,000 kg/m³
Pound per cubic foot (lb/ft³)imperial and US customary unit1 lb/ft³ = 16.01846337 kg/m³
Pound per cubic inch (lb/in³)imperial and US customary unit1 lb/in³ = 27,679.90471 kg/m³
Pound per gallon (US) (lb/gal)US customary unit1 lb/gal = 119.8264273 kg/m³

How to use: Density Converter

  1. 1 Pick the unit you have and the unit you need.
  2. 2 Type the value – the result in the other unit appears at once (type in the result field to convert back).
  3. 3 Use a common value, set the decimals or swap the units with one click.
  4. 4 Open “In every unit” to see the value in all 7 units of density.

About this tool

Density is mass per volume. Water has about 1000 kg/m³ (1 g/cm³); materials, liquids and fuels are compared in kg/m³, g/cm³ or pounds per cubic foot.

Here every value is converted through the kilogram per cubic meter (kg/m³). Choose any two of the 7 units below the converter, or start from one of the popular conversions.

Calculated in your browser – nothing you type is sent anywhere.

Frequently asked questions

Which units of density can I convert?

Kilogram per cubic meter (kg/m³), Gram per cubic centimeter (g/cm³), Gram per liter (g/l), Kilogram per liter (kg/l), Pound per cubic foot (lb/ft³), Pound per cubic inch (lb/in³) and Pound per gallon (US) (lb/gal).

Which density conversions are used most?

1 g/cm³ = 1,000 kg/m³; 1 lb/ft³ = 16.01846337 kg/m³; 1 lb/gal = 0.1198264273 kg/l.

How exact is the converter?

Each unit is defined by its official value in kg/m³, so conversions are exact up to the 10 significant digits shown; you can round to 0–6 decimals.

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