Amount of Substance Converter
Convert between amount of substance units
rate：1 mmol = 0.001 mol
Results in all units
20 mmol| Unit | Symbol | Value |
|---|---|---|
| Common | ||
| Moles | mol | 0.02 |
| Millimoles | mmol | 20 |
| Micromoles | µmol | 20,000 |
| Kilomoles | kmol | 0.00002 |
About Amount of Substance Conversion
20 Millimoles equals 0.02 Moles. The conversion rate is 1 mmol = 0.001 mol. You can switch to any other unit of this category above and see the result instantly.
This converter supports 4 units in total, including Moles, Millimoles, Micromoles, Kilomoles, and covers metric, imperial and Chinese traditional systems.
Used in chemistry, pharmacology, and materials science.
All values follow internationally accepted definitions and are rounded to the decimals you choose. The calculation runs entirely in your browser, so nothing is uploaded or stored on a server.
History & Background
The mole was defined based on the number of atoms in 12 g of carbon-12.
Conversion Details
Amount of substance measures the number of elementary entities. The SI unit is the mole (mol).
Common conversions: 1 mol = 1,000 mmol, 1 kmol = 1,000 mol.