# ››Convert millimolar to micromolar

 millimolar micromolar

How many millimolar in 1 micromolar? The answer is 0.001.
We assume you are converting between millimolar and micromolar.
You can view more details on each measurement unit:
millimolar or micromolar
The SI derived unit for amount-of-substance concentration is the mole/cubic meter.
1 mole/cubic meter is equal to 1 millimolar, or 1000 micromolar.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between millimolar and micromolar.
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# ››Definition: Millimolar

The SI prefix "milli" represents a factor of 10-3, or in exponential notation, 1E-3.

So 1 millimolar = 10-3 molar.

# ››Definition: Micromolar

The SI prefix "micro" represents a factor of 10-6, or in exponential notation, 1E-6.

So 1 micromolar = 10-6 molar.

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