How many atoms in 1 molecules?
The answer is 1.

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

You can view more details on each measurement unit:

atoms or
molecules

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

1 mole is equal to 6.0221415E+23 atoms, or 6.0221415E+23 molecules.

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

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

Type in your own numbers in the form to convert the units!

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

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.

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

**ConvertUnits.com** provides an online
conversion calculator for all types of measurement units.
You can find metric conversion tables for SI units, as well
as English units, currency, and other data. Type in unit
symbols, abbreviations, or full names for units of length,
area, mass, pressure, and other types. Examples include mm,
inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm,
metres squared, grams, moles, feet per second, and many more!