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Convert Millimoles to Micromoles

1 millimole = 1,000 micromoles. Multiply the number of millimoles by 1000.

Result
1,000

1 mmol = 1,000 µmol

Multiply the number of millimoles by 1000.

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

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Millimoles to Micromoles table

MillimolesMicromoles
1 mmol1,000 µmol
2 mmol2,000 µmol
3 mmol3,000 µmol
4 mmol4,000 µmol
5 mmol5,000 µmol
10 mmol10,000 µmol
20 mmol20,000 µmol
25 mmol25,000 µmol
50 mmol50,000 µmol
100 mmol100,000 µmol
500 mmol500,000 µmol
1000 mmol1,000,000 µmol

About these units

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

The micromole (µmol) is a metric unit of amount of substance, equal to 0.000001 moles.

Going the other way, 1 micromole = 0.001 millimoles. 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 micromoles are in a millimole?
1 millimole = 1,000 micromoles.
How do you convert millimoles to micromoles?
Multiply the number of millimoles by 1000.
What is 10 mmol in µmol?
10 mmol = 10,000 µmol.

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