How many millimolar in 1 molar?
The answer is 1000.

We assume you are converting between **millimolar** and **molar**.

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The SI derived unit for **amount-of-substance concentration** is the mole/cubic meter.

1 mole/cubic meter is equal to 1 millimolar, or 0.001 molar.

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

Use this page to learn how to convert between millimolar and molar.

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

So 1 millimolar = 10^{-3} molar.

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