Free online tool

Density Calculator

Enter the mass and volume to find density.

Instant calculation

Density Calculator

Enter the mass and volume to find density.

Your numbers stay in this browser. Nothing is uploaded or saved.

Three clear steps

How to use this calculator

  1. 01

    Enter mass

    Type the mass of the object.

  2. 02

    Enter volume

    Type the volume of the object.

  3. 03

    See density

    Calculate to see density in g/cm³ and kg/m³.

The formula

How this calculation works

Density is mass per unit volume. Common units: g/cm³, kg/m³.

Density Calculator

Density = Mass ÷ Volume

100÷50=2 g/cm³

Check the method

Worked examples

Each example follows the same formula used by the calculator.

Mass 100 g, volume 50 cm³ — density?

100÷50=2 g/cm³2 g/cm³

Common questions

Questions about this calculation

What is the Density Calculator?

The Density Calculator helps you calculate the density of an object from its mass and volume. Enter your values and select Calculate to get an instant result.

How is the result calculated?

Density is mass per unit volume. Common units: g/cm³, kg/m³.

Can you show an example?

Example: Mass 100 g, volume 50 cm³ — density? — 2 g/cm³.

Is my data saved when I use the Density Calculator?

No. All calculations run locally in your browser. Your inputs and results are never uploaded, stored or shared with anyone.

Is the Density Calculator free to use?

Yes. The Density Calculator is completely free. No account, sign-up or payment is required. It works on mobile, tablet and desktop.