Molar Mass Calculator (Chemical Formula)

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Molar mass of any chemical formula

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Chemical formula
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Molar Mass Calculator (Chemical Formula) — at a glance

Type a formula and get its molar mass.

Your values
C6H12O6
Calculate
Result
180.156 g/mol

How to use it — step by step

Just your input — nothing to install or sign up for.

1

Enter your values

Fill in the boxes. Sample values are already there so you can see how it works.

2

Calculate

Press the button to get your answer instantly.

3

Read the result

The main answer is shown in a large card with extra details below it.

4

Copy it

Use the copy button to save the result anywhere.

Pro tips

Small things that make the result better.

✦Capital letters start an element: write NaCl, not nacl.
✦Use brackets for groups, like Ca(OH)2, and a dot for hydrates, like CuSO4.5H2O.

Quick facts

Freeno signup, no limit
Instantresult in a moment
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Any devicephone, tablet or PC

Frequently Asked Questions

Is my data safe?+

Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.

Is this tool really free?+

Yes — completely free, no signup, no watermark and no usage limit.

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