1 mmol = 1000 µmol
1 Millimole (mmol) = 1000 Micromole (µmol).
If you want to reverse convert, use Micromole → Millimole. 1 µmol = 0.001 mmol. You can also explore the full Amount of Substance converter page for more cross conversions.
Conversion formula
Millimole to Micromole formula: value in µmol = value in mmol × 1000.
Micromole to Millimole formula: value in mmol = value in µmol × 0.001.
How to convert Millimole to Micromole
To convert Millimole to Micromole, multiply the value in mmol by 1000. This gives the result in µmol.
For example, 1 mmol = 1000 µmol and 10 mmol = 10000 µmol.
What is Millimole?
Millimole (mmol): Convenient for laboratory amounts smaller than a mole. One mole contains exactly 6.02214076 × 10²³ specified entities; mass conversion requires molar mass. 1 mmol = 0.001 mol.
What is Micromole?
Micromole (µmol): Small substance amounts used in analytical and biochemical work. One mole contains exactly 6.02214076 × 10²³ specified entities; mass conversion requires molar mass. 1 µmol = 0.000001 mol.
FAQ
How many micromole are in 1 millimole?
There are 1000 µmol in 1 mmol.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert millimole to micromole?
Multiply the value in mmol by 1000 to get the value in µmol.
Millimole → other Amount of Substance units
- 1 millimole → mole = 0.001 mole
- 1 millimole → micromole = 1000 micromole
- 1 millimole = 1.0E-6 kilomole
Millimole → Micromole Table
The table below shows common values from Millimole to Micromole and the reverse direction for quick reference.
| mmol | µmol | Rounded |
|---|---|---|
| 1 mmol | 1000 µmol | 1000.0000 |
| 2 mmol | 2000 µmol | 2000.0000 |
| 3 mmol | 3000 µmol | 3000.0000 |
| 4 mmol | 4000 µmol | 4000.0000 |
| 5 mmol | 5000 µmol | 5000.0000 |
| 10 mmol | 10000 µmol | 10000.0000 |
| 12 mmol | 12000 µmol | 12000.0000 |
| 15 mmol | 15000 µmol | 15000.0000 |
| 20 mmol | 20000 µmol | 20000.0000 |
| 25 mmol | 25000 µmol | 25000.0000 |
| 30 mmol | 30000 µmol | 30000.0000 |
| 40 mmol | 40000 µmol | 40000.0000 |
| 50 mmol | 50000 µmol | 50000.0000 |
| 75 mmol | 75000 µmol | 75000.0000 |
| 100 mmol | 100000 µmol | 100000.0000 |
| 200 mmol | 200000 µmol | 200000.0000 |
| 250 mmol | 250000 µmol | 250000.0000 |
| 500 mmol | 500000 µmol | 500000.0000 |
| 750 mmol | 750000 µmol | 750000.0000 |
| 1000 mmol | 1000000 µmol | 1000000.0000 |
| 2500 mmol | 2500000 µmol | 2500000.0000 |
| 5000 mmol | 5000000 µmol | 5000000.0000 |
| 10000 mmol | 10000000 µmol | 10000000.0000 |
Micromole → Millimole Table
| µmol | mmol | Rounded |
|---|---|---|
| 1 µmol | 0.001 mmol | 0.0010 |
| 2 µmol | 0.002 mmol | 0.0020 |
| 3 µmol | 0.003 mmol | 0.0030 |
| 4 µmol | 0.004 mmol | 0.0040 |
| 5 µmol | 0.005 mmol | 0.0050 |
| 10 µmol | 0.01 mmol | 0.0100 |
| 12 µmol | 0.012 mmol | 0.0120 |
| 15 µmol | 0.015 mmol | 0.0150 |
| 20 µmol | 0.02 mmol | 0.0200 |
| 25 µmol | 0.025 mmol | 0.0250 |
| 30 µmol | 0.03 mmol | 0.0300 |
| 40 µmol | 0.04 mmol | 0.0400 |
| 50 µmol | 0.05 mmol | 0.0500 |
| 75 µmol | 0.075 mmol | 0.0750 |
| 100 µmol | 0.1 mmol | 0.1000 |
| 200 µmol | 0.2 mmol | 0.2000 |
| 250 µmol | 0.25 mmol | 0.2500 |
| 500 µmol | 0.5 mmol | 0.5000 |
| 750 µmol | 0.75 mmol | 0.7500 |
| 1000 µmol | 1 mmol | 1.0000 |
| 2500 µmol | 2.5 mmol | 2.5000 |
| 5000 µmol | 5 mmol | 5.0000 |
| 10000 µmol | 10 mmol | 10.0000 |
Micromole → Millimole
The reverse value is 1 µmol = 0.001 mmol.