Density converter
Convert between kg/m³, g/cm³, g/mL, kg/L, lb/ft³ and lb/gal.
Density converter
Convert density between kilograms per cubic metre (kg/m³), grams per cubic centimetre (g/cm³), grams per millilitre (g/mL), kilograms per litre (kg/L), pounds per cubic foot (lb/ft³) and pounds per US gallon (lb/gal). Useful for materials, chemistry and cooking. It all runs in your browser.
Useful equivalents
1 g/cm³ = 1 g/mL = 1 kg/L = 1,000 kg/m³. Water is about 1 g/cm³ (1,000 kg/m³). 1 lb/ft³ ≈ 16.02 kg/m³.
What it’s for
- Materials: compare metals, woods and plastics by density.
- Chemistry: relate mass, volume and concentration.
- Cooking: convert between weight and volume of ingredients.
Frequently asked questions
What is the density of water? About 1 g/cm³ = 1,000 kg/m³ at 4°C.
How do I convert g/cm³ to kg/m³? Multiply by 1,000.