May 03, 2025 | UR Gate

Moles from Mass or Volume Calculator | Online Chemistry Tool

Easily calculate moles from mass (g, mg, kg) or solution volume and molarity (mol/L, mmol/L). Use this smart chemistry calculator for accurate lab or academic results.

The Moles from Mass or Volume Calculator is a smart and easy-to-use chemistry tool designed to help you determine the number of moles in a substance, whether you’re using its mass and molar mass or volume and molarity. This calculator supports a wide range of units, including gram (g), milligram (mg), kilogram (kg), liter (L), milliliter (mL), microliter (μL), mol/L, and mmol/L. It’s perfect for students, educators, and lab professionals who need quick and accurate mole calculations for chemical reactions, solution preparation, and stoichiometry tasks.