Molarity Calculator

Calculate molarity, moles, or volume of a solution.

Moles of Solute

Volume of Solution (L)

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Guides & Reference

How It Works

Calculate molarity, moles, or volume of a solution. Enter your values and press Calculate for instant results with a full formula breakdown.

Formula

M = n / V

Common calculations — results you can verify instantly.

0.5 mol in 1L

0.5/1

0.5 M solution

2 mol in 500mL

2/0.5L

4 M solution

Normal saline

Medical standard

0.154 M NaCl

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