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Convert Millimoles per Liter to Moles per Liter

1 millimole per liter = 0.001 moles per liter. Multiply the number of millimoles per liter by 0.001.

Result
0.001

1 mM = 0.001 M

Multiply the number of millimoles per liter by 0.001.

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

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Popular molar concentration conversions

Millimoles per Liter to Moles per Liter table

Millimoles per LiterMoles per Liter
1 mM0.001 M
2 mM0.002 M
3 mM0.003 M
4 mM0.004 M
5 mM0.005 M
10 mM0.01 M
20 mM0.02 M
25 mM0.025 M
50 mM0.05 M
100 mM0.1 M
500 mM0.5 M
1000 mM1 M

About these units

The millimole per liter (mM) is a metric unit of molar concentration, equal to 1 moles per cubic meter.

The mole per liter (molar) (M) is a metric unit of molar concentration, equal to 1,000 moles per cubic meter.

Going the other way, 1 mole per liter (molar) = 1,000 millimoles per liter. Solution strength expressed as moles of solute per unit volume — the working units of every wet lab.

Frequently asked

How many moles per liter are in a millimole per liter?
1 millimole per liter = 0.001 moles per liter.
How do you convert millimoles per liter to moles per liter?
Multiply the number of millimoles per liter by 0.001.
What is 10 mM in M?
10 mM = 0.01 M.

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