Mass Percent Calculator

Calculate mass percent from component mass and total mass.

Mass Percent Calculator

Calculate mass percent from component mass and total mass.

Result-

About this calculator

Mass percent is the percentage of a mixture represented by a component's mass.

mass percent = component mass / total mass x 100

How to use it

  1. Enter the known values in the calculator fields.
  2. Click Calculate to get the result.
  3. Use Copy result to save the answer for your work.

FAQs

Does this page work offline?

Yes. The CSS and JavaScript are included inside this standalone HTML file.

Can I use decimal values?

Yes. Enter decimal values wherever your chemistry problem requires them.