Femtomole is 1e-15 mole units.
Femtomoles to Nanomoles Converter — fmol to nmol
Convert Femtomole (fmol) to Nanomole (nmol) using the exact conversion factor (1 femtomole = 0.000001 nanomole). See the formula, worked examples, and conversion table.
Femtomoles to Nanomoles 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.
Nanomole is 1e-9 mole units.
Result = input x 1e-15 / 1e-9.
Amount units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Femtomoles to Nanomoles
Femtomole and Nanomole 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: Femtomole is 1e-15 mole units, and nanomole is 1e-9 mole units.
Formula
nanomoles = femtomoles × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 femtomole equals 1e-15 base units, and 1 nanomole equals 1e-9 base units, so dividing one by the other gives the direct femtomole-to-nanomole factor of 0.000001.
Simple example
1 fmol × 0.000001 = 0.000001 nmol
1 femtomole = 0.000001 nanomoles.
Real-world example
100 fmol × 0.000001 = 0.0001 nmol
100 femtomoles = 0.0001 nanomoles.
Conversion table
| Femtomole (fmol) | Nanomole (nmol) |
|---|---|
| 0.001 fmol | 1e-9 nmol |
| 0.01 fmol | 1e-8 nmol |
| 0.1 fmol | 1e-7 nmol |
| 1 fmol | 0.000001 nmol |
| 10 fmol | 0.00001 nmol |
| 100 fmol | 0.0001 nmol |
Reverse conversion: Nanomole to Femtomole
0.000001 nmol × 1000000 = 1 fmol
0.000001 nanomoles = 1 femtomole.
femtomoles = nanomoles × 1000000
For a page dedicated to this direction, see Nanomole to Femtomole.
Understanding the Femtomole (fmol)
Femtomole is 1e-15 mole units.
Understanding the Nanomole (nmol)
Nanomole is 1e-9 mole units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many nanomoles are in 1 femtomole?
1 femtomole equals 0.000001 nanomoles, using the exact defined conversion factor rather than an estimate.
How do I convert femtomole to nanomole?
Multiply the femtomole value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert nanomole back to femtomole?
Use the reverse factor: 1 nanomole equals 1,000,000 femtomoles. You can also use the swap control in the converter above to flip the direction instantly.
What is a femtomole?
Femtomole (fmol) is a unit of chemistry.
What is a nanomole?
Nanomole (nmol) is a unit of chemistry.
Is the femtomole to nanomole conversion exact?
Yes. Both femtomole and nanomole are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 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.