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Convert Moles to Millimoles

1 mole = 1,000 millimoles. Multiply the number of moles by 1000.

Result
1,000

1 mol = 1,000 mmol

Multiply the number of moles by 1000.

Results are rounded for display. Double-check values for critical work.

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Moles to Millimoles table

MolesMillimoles
1 mol1,000 mmol
2 mol2,000 mmol
3 mol3,000 mmol
4 mol4,000 mmol
5 mol5,000 mmol
10 mol10,000 mmol
20 mol20,000 mmol
25 mol25,000 mmol
50 mol50,000 mmol
100 mol100,000 mmol
500 mol500,000 mmol
1000 mol1,000,000 mmol

About these units

The mole (mol) is an SI base or derived unit of amount of substance.

The millimole (mmol) is a metric unit of amount of substance, equal to 0.001 moles.

Going the other way, 1 millimole = 0.001 moles. The mole is the chemist's counting unit — 6.02214076 × 10²³ entities. Convert between mole prefixes and the engineering pound-mole.

Frequently asked

How many millimoles are in a mole?
1 mole = 1,000 millimoles.
How do you convert moles to millimoles?
Multiply the number of moles by 1000.
What is 10 mol in mmol?
10 mol = 10,000 mmol.

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