Molecular Formula Calculator

Enter any chemical formula to get its molar mass (g mol⁻¹) with a full element-wise breakdown. Brackets () [] {} and hydrates like CuSO4·5H2O are supported.

Tip: element symbols are case-sensitive – write Co for cobalt, CO for carbon monoxide.

Try:
⚗️Your result will appear here – type a formula or tap an example above.

More calculators

Shopping Basket
Scroll to Top