Molar Concentration Converter
Convert molar concentration between mol/L (M), mmol/L (mM), µmol/L (µM), and nmol/L (nM). Used in chemistry, biochemistry, and medical laboratory tests.
Common Molar Concentration Conversions
| From | To |
|---|---|
| 1 mol/L (1 M) | 1,000 mmol/L |
| 1 mmol/L (1 mM) | 1,000 µmol/L |
| 1 µmol/L | 1,000 nmol/L |
| Blood glucose (normal) | 4–6 mmol/L = 72–108 mg/dL |
Molar Concentration Unit Definitions
- mol/L (M)
- Molar — moles per liter. Standard chemistry unit.
- mmol/L (mM)
- Millimolar. Used in blood tests and medicine.
- µmol/L (µM)
- Micromolar.
- nmol/L (nM)
- Nanomolar. Used in pharmacology.
Frequently Asked Questions
What is a molar solution?
A 1 M (molar) solution contains 1 mole of solute per liter of solution. For example, 1 M NaCl contains 58.44 g of sodium chloride per liter.