mol/L to nmol/L Converter
To convert mol/L to nmol/L, multiply the value in moles per liter by 1,000,000,000.
How to Convert mol/L to nmol/L
Use this mol/L to nmol/L converter to convert moles per liter into nanomoles per liter. Enter mol/L and the result appears in nmol/L.
Only the amount changes: 1 mol = 1,000,000,000 nmol. The liter stays the same, so multiply by one billion (109).
For example, 2 × 10−8 mol/L × 109 = 20 nmol/L.
1 mol/L = 1,000,000,000 nmol/LMultiply the value in mol/L by 1,000,000,000 (10⁹) to get nmol/L.Conversion Formula
The formula to convert mol/L to nmol/L is:
Where:
- mol/L = concentration in moles per liter
- nmol/L = concentration in nanomoles per liter
Conversion Table
Common mol/L to nmol/L conversions are shown below:
| mol/L | nmol/L |
|---|---|
| 0.01 | 10,000,000 |
| 0.1 | 100,000,000 |
| 0.33 | 330,000,000 |
| 0.5 | 500,000,000 |
| 1 | 1,000,000,000 |
| 2.5 | 2,500,000,000 |
| 5 | 5,000,000,000 |
| 10 | 10,000,000,000 |
| 33 | 33,000,000,000 |
| 50 | 50,000,000,000 |
| 100 | 100,000,000,000 |
| 250 | 250,000,000,000 |
| 500 | 500,000,000,000 |
| 1,000 | 1 × 10¹² |
Worked Examples
Here are some common examples of mol/L to nmol/L conversion:
- 1,000,000,000 nmol/L = 1 mol/L
- 5,000,000,000 nmol/L = 5 mol/L
- 33,000,000,000 nmol/L = 33 mol/L
- 100,000,000,000 nmol/L = 100 mol/L
Unit Definitions
What is moles per liter (mol/L)?
Moles per liter (mol/L) is a unit of molar concentration. It tells you how many moles of a substance are present in one liter of liquid.
It is also written as M (molar). A 1 M solution has 1 mole of solute in 1 liter of solution.
What is nanomoles per liter (nmol/L)?
Nanomoles per liter (nmol/L) is a unit of molar concentration. It tells you how many nanomoles of a substance are present in one liter of liquid.
It is also written as nM (nanomolar). 1 nmol/L = 10−9 mol/L.
Why Is the Conversion Factor 1,000,000,000?
Both units are “per liter”, so the volume part is the same. Only the amount part changes. Mole is 1 mole, while nanomole is 10⁻⁹ mole.
Therefore, 1 mole per liter equals 1,000,000,000 nanomoles per liter. To convert mol/L to nmol/L, you multiply by 1,000,000,000, and to convert nmol/L to mol/L, you divide by 1,000,000,000.
Uses and Importance of mol/L and nmol/L
Nanomolar concentrations appear in hormone testing, pharmacology and molecular biology, where substances act at very low levels.
Hormone and vitamin tests
In SI units, results such as testosterone, cortisol and 25-hydroxyvitamin D are reported in nmol/L.
Drug potency
Potent drugs and binding constants are often quoted in nanomolar (nM).
Sequencing libraries
DNA libraries for sequencing are commonly normalised to a few nM before loading.
Frequently Asked Questions (FAQ)
How many nmol/L are in 1 mol/L?
1 mol/L = 1,000,000,000 nmol/L.
What is nM?
nM (nanomolar) is the short form of nmol/L.
Why is a 1 mol/L solution shown in scientific notation?
1 mol/L equals one billion nmol/L. Large numbers like this are easier to read as 1 × 109.
Is 25-hydroxyvitamin D measured in nmol/L?
It is reported in either nmol/L or ng/mL, depending on the laboratory. According to the NIH Office of Dietary Supplements, 1 nmol/L = 0.4 ng/mL.
Can I use this to convert ng/mL to nmol/L?
No. That conversion needs the molecular weight of the substance. This page only changes the prefix.
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Accuracy and Scope
The factor 1 mol/L = 109 nmol/L is exact.
It does not convert between mass units (ng/mL) and molar units (nmol/L), and it does not interpret test results.
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