Education

Dilution Calculator (C₁V₁ = C₂V₂)

Find stock volume, final volume or concentration for a dilution.

Education

Local only

C₁ stock concentrationV₁ stock volume (0 = solve)C₂ final concentrationV₂ final volume

Everything stays in your browser

Your text is processed on your device — nothing is uploaded to a server.

How it works

Leave the unknown as 0. Use the same units on both sides.

Good to know

How do I use it?

Fill in the options and press “Calculate”. Check the result, then copy or download it.

How does it work?

Leave the unknown as 0. Use the same units on both sides.

Is my data uploaded?

No. Everything is processed in your browser and nothing is sent to a server. No account is needed.