How many mole in 1 atom?
The answer is 1.660538863127E-24.

We assume you are converting between **mole** and **atom**.

You can view more details on each measurement unit:

mole or
atom

The SI base unit for **amount of substance** is the mole.

1 mole is equal to 6.0221415E+23 atom.

Note that rounding errors may occur, so always check the results.

Use this page to learn how to convert between moles and atoms.

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You can do the reverse unit conversion from atom to mole, or enter any two units below:

The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12; its symbol is "mol."

This site uses an exact value of 6.0221415 x 10^{23} for Avogadro's number. This is the number of atoms in 1 mole of a chemical element.

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