Femtonewton is 1e-15 newton units.
Femtonewtons to Decinewtons Converter — fN to dN
Convert Femtonewton (fN) to Decinewton (dN) using the exact conversion factor (1 femtonewton = 1e-14 decinewton). See the formula, worked examples, and conversion table.
Femtonewtons to Decinewtons converter
Converter
Force Converter
Convert newtons, dynes, pound-force, kilogram-force, kips, and ounce-force.
Context values
Some unit families need one extra value for a physically accurate result.
Decinewton is 0.1 newton units.
Result = input x 1e-15 / 0.1.
Force uses the newton as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Femtonewtons to Decinewtons
Femtonewton and Decinewton both measure force, and the conversion matters whenever an SI-trained engineer needs to compare notes with a US-trained one, or vice versa. Specifically: Femtonewton is 1e-15 newton units, and decinewton is 0.1 newton units.
Formula
decinewtons = femtonewtons × 1e-14
This factor comes from each unit's defined relationship to the category's base unit: 1 femtonewton equals 1e-15 base units, and 1 decinewton equals 0.1 base units, so dividing one by the other gives the direct femtonewton-to-decinewton factor of 1e-14.
Simple example
1 fN × 1e-14 = 1e-14 dN
1 femtonewton = 1e-14 decinewtons.
Real-world example
10 fN × 1e-14 = 1e-13 dN
10 femtonewtons = 1e-13 decinewtons.
Conversion table
| Femtonewton (fN) | Decinewton (dN) |
|---|---|
| 1 fN | 1e-14 dN |
| 5 fN | 5e-14 dN |
| 10 fN | 1e-13 dN |
| 50 fN | 5e-13 dN |
| 100 fN | 1e-12 dN |
| 1,000 fN | 1e-11 dN |
Reverse conversion: Decinewton to Femtonewton
1e-14 dN × 1e+14 = 1 fN
1e-14 decinewtons = 1 femtonewton.
femtonewtons = decinewtons × 1e+14
For a page dedicated to this direction, see Decinewton to Femtonewton.
Understanding the Femtonewton (fN)
Femtonewton is 1e-15 newton units.
Understanding the Decinewton (dN)
Decinewton is 0.1 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decinewtons are in 1 femtonewton?
1 femtonewton equals 1e-14 decinewtons, using the exact defined conversion factor rather than an estimate.
How do I convert femtonewton to decinewton?
Multiply the femtonewton value by 1e-14. The converter above does this instantly to whatever precision you set.
How do I convert decinewton back to femtonewton?
Use the reverse factor: 1 decinewton equals 1e+14 femtonewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a femtonewton?
Femtonewton (fN) is a unit of force.
What is a decinewton?
Decinewton (dN) is a unit of force.
Is the femtonewton to decinewton conversion exact?
Yes. Both femtonewton and decinewton are defined by fixed standards rather than physical artifacts, so the factor of 1e-14 used above is exact to as many digits as you choose to display.