CHEMISTRY
Amount of substance
Amount of substance and particle count.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.001 mmol1 µmol = 0.001 mmol
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µmol to mmol Converter
Convert micromole (µmol) to millimole (mmol). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through mole
Enter a micromole value to calculate millimole with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| nanomolefrom µmol | nmol | 1000 |
| micromolefrom µmol | µmol | 1 |
| millimolefrom µmol | mmol | 0.001 |
| molefrom µmol | mol | 0.000001 |
| kilomolefrom µmol | kmol | 1e-9 |
| elementary entitiesfrom µmol | entities | 6.02214e17 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
µmol to mmol Conversion Reference
Micromole (µmol) and millimole (mmol) are units of amount of substance. Use this page to convert in either direction.
Conversion Examples
| Micromole (µmol) | Millimole (mmol) |
|---|---|
| 1 µmol | 0.001 mmol |
| 5 µmol | 0.005 mmol |
| 10 µmol | 0.01 mmol |
| 100 µmol | 0.1 mmol |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
mmol to µmol (millimole to micromole)