Molarity Calculator

Calculate solution molarity from moles of solute and liters of solution.

Moles of solute(mol)Solution volume(L)Molar mass (optional, for grams)(g/mol)

How the Molarity Calculator works

Molarity is the language of wet chemistry: moles per liter. Every titration, dilution and lab protocol starts from it.

M = moles ÷ liters.