Density Converter
Convert one nonnegative density value across six common metric and imperial units using fixed reference factors.
A QUICK WALKTHROUGH
How to use this tool
- Enter a finite density from 0 to 1e12 kg/m³.
- Choose source and destination units.
- Select Convert to read the result.
Units and factors
kg/m³ is the base: 1 g/cm³ = 1,000 kg/m³; 1 lb/ft³ = 16.018463 kg/m³; 1 lb/in³ = 27,679.9047102 kg/m³; 1 g/mL = 1,000 kg/m³; 1 oz/in³ = 1,729.994044 kg/m³.
Input and local processing
Accepts finite nonnegative values up to 1e12 kg/m³. Conversion uses fixed factors in this browser; values are not uploaded or saved.
GOOD TO KNOW
Common questions
Is water exactly 1 g/cm³?
1 g/cm³ is the common reference example for water; actual density varies with temperature and composition.