Convert millimolars to micromolars
1 mM = 1000 µM — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1000µM
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1 mM = 1000 µM
Show this value in all 10 molar concentration units
- Mole per cubic meters mol/m³ 1
- Molars M 0.001
- Millimolars mM 1
- Micromolars µM 1000
- Nanomolars nM 1 000 000
- Picomolars pM 1 000 000 000
- Femtomolars fM 1 000 000 000 000
- Mole per liters mol/L 0.001
- Millimole per cubic meters mmol/m³ 1000
- Mole per cubic decimeters mol/dm³ 0.001
Every row is Millimolar (mM) converted through the mole per cubic meter, in exact rational arithmetic.
How to convert millimolars to micromolars
Multiply the number of millimolars by 1000 to get micromolars.
The exact factor is 1000 .
Millimolar to Micromolar conversion table
| Millimolars (mM) | Micromolars (µM) |
|---|---|
| 1 mM | 1000 |
| 2 mM | 2000 |
| 3 mM | 3000 |
| 5 mM | 5000 |
| 10 mM | 10 000 |
| 20 mM | 20 000 |
| 25 mM | 25 000 |
| 50 mM | 50 000 |
| 100 mM | 100 000 |
| 250 mM | 250 000 |
| 500 mM | 500 000 |
| 1000 mM | 1 000 000 |
Micromolar to Millimolar conversion table
| Micromolars (µM) | Millimolars (mM) |
|---|---|
| 1 µM | 0.001 |
| 2 µM | 0.002 |
| 3 µM | 0.003 |
| 5 µM | 0.005 |
| 10 µM | 0.01 |
| 20 µM | 0.02 |
| 25 µM | 0.025 |
| 50 µM | 0.05 |
| 100 µM | 0.1 |
| 250 µM | 0.25 |
| 500 µM | 0.5 |
| 1000 µM | 1 |
Frequently asked
How many micromolars are in a millimolar?
One millimolar equals 1000 micromolars (mM → µM). That figure is exact, not rounded.
How do you convert millimolars to micromolars?
Multiply the number of millimolars by 1000 to get micromolars.
What is 1 µM in millimolars?
One micromolar is 0.001 millimolars.
What is 10 mM in µM?
10 mM = 10 000 µM.