Nanomole is 1e-9 mole units.
Nanomoles to Attomoles Converter — nmol to amol
Convert Nanomole (nmol) to Attomole (amol) using the exact conversion factor (1 nanomole = 1,000,000,000 attomole). See the formula, worked examples, and conversion table.
Nanomoles to Attomoles converter
Converter
Chemistry Converter
Convert concentration, molarity, amount, and laboratory scientific units by compatible family.
Context values
Some unit families need one extra value for a physically accurate result.
Attomole is 1e-18 mole units.
Result = input x 1e-9 / 1e-18.
Amount units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Nanomoles to Attomoles
Nanomole and Attomole both measure mass concentration — how much of a substance is dissolved or dispersed in a given volume — a core calculation for preparing lab solutions, checking water quality against a regulatory limit, or formulating a pharmaceutical dose. Specifically: Nanomole is 1e-9 mole units, and attomole is 1e-18 mole units.
Formula
attomoles = nanomoles × 1000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 nanomole equals 1e-9 base units, and 1 attomole equals 1e-18 base units, so dividing one by the other gives the direct nanomole-to-attomole factor of 1000000000.
Simple example
1 nmol × 1000000000 = 1,000,000,000 amol
1 nanomole = 1,000,000,000 attomoles.
Real-world example
100 nmol × 1000000000 = 100,000,000,000 amol
100 nanomoles = 100,000,000,000 attomoles.
Conversion table
| Nanomole (nmol) | Attomole (amol) |
|---|---|
| 0.001 nmol | 1,000,000 amol |
| 0.01 nmol | 10,000,000 amol |
| 0.1 nmol | 100,000,000 amol |
| 1 nmol | 1,000,000,000 amol |
| 10 nmol | 10,000,000,000 amol |
| 100 nmol | 100,000,000,000 amol |
Reverse conversion: Attomole to Nanomole
1 amol × 1e-9 = 1e-9 nmol
1 attomole = 1e-9 nanomoles.
nanomoles = attomoles × 1e-9
For a page dedicated to this direction, see Attomole to Nanomole.
Understanding the Nanomole (nmol)
Nanomole is 1e-9 mole units.
Understanding the Attomole (amol)
Attomole is 1e-18 mole units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many attomoles are in 1 nanomole?
1 nanomole equals 1,000,000,000 attomoles, using the exact defined conversion factor rather than an estimate.
How do I convert nanomole to attomole?
Multiply the nanomole value by 1000000000. The converter above does this instantly to whatever precision you set.
How do I convert attomole back to nanomole?
Use the reverse factor: 1 attomole equals 1e-9 nanomoles. You can also use the swap control in the converter above to flip the direction instantly.
What is a nanomole?
Nanomole (nmol) is a unit of chemistry.
What is a attomole?
Attomole (amol) is a unit of chemistry.
Is the nanomole to attomole conversion exact?
Yes. Both nanomole and attomole are defined by fixed standards rather than physical artifacts, so the factor of 1000000000 used above is exact to as many digits as you choose to display.
What's the difference between mass concentration and molarity?
Mass concentration expresses how much mass of a substance is present per unit volume (for example, grams per liter). Molarity expresses the amount in moles per liter instead, which accounts for the substance's molecular weight. This category converts mass-concentration units.