DensityCalc
Calculator

One physical value, several units

Density unit converter with a visible formula

Use any equivalent mass and volume pair to see kg/m³, g/cm³, g/mL, g/L, and lb/ft³ together.

Private browser calculation

Choose what to calculate

Stays on this page

Unknown value

Known values and units

Enter mass and volume. Both must describe the same measured amount.

Result unit

DensityCalc calculates ideal mass-density relationships from values you supply. It does not identify materials, certify measurements, or provide a reference-material database.