Femtonewton is 1e-15 newton units.
Femtonewtons to Giganewtons Converter — fN to GN
Convert Femtonewton (fN) to Giganewton (GN) using the exact conversion factor (1 femtonewton = 1e-24 giganewton). See the formula, worked examples, and conversion table.
Femtonewtons to Giganewtons converter
Converter
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Context values
Some unit families need one extra value for a physically accurate result.
Giganewton is 1000000000 newton units.
Result = input x 1e-15 / 1e+9.
Force units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Femtonewtons to Giganewtons
Femtonewton and Giganewton both measure a quantity used in structural or mechanical engineering — commonly stress, pressure, force, torque, power, or energy — where converting between the unit conventions used in different regions, industries, or equipment specifications is a routine part of design work. Specifically: Femtonewton is 1e-15 newton units, and giganewton is 1000000000 newton units.
Formula
giganewtons = femtonewtons × 1e-24
This factor comes from each unit's defined relationship to the category's base unit: 1 femtonewton equals 1e-15 base units, and 1 giganewton equals 1000000000 base units, so dividing one by the other gives the direct femtonewton-to-giganewton factor of 1e-24.
Simple example
1 fN × 1e-24 = 1e-24 GN
1 femtonewton = 1e-24 giganewtons.
Real-world example
100 fN × 1e-24 = 1e-22 GN
100 femtonewtons = 1e-22 giganewtons.
Conversion table
| Femtonewton (fN) | Giganewton (GN) |
|---|---|
| 1 fN | 1e-24 GN |
| 10 fN | 1e-23 GN |
| 50 fN | 5e-23 GN |
| 100 fN | 1e-22 GN |
| 500 fN | 5e-22 GN |
| 1,000 fN | 1e-21 GN |
Reverse conversion: Giganewton to Femtonewton
1e-24 GN × 1e+24 = 1 fN
1e-24 giganewtons = 1 femtonewtons.
femtonewtons = giganewtons × 1e+24
For a page dedicated to this direction, see Giganewton to Femtonewton.
Understanding the Femtonewton (fN)
Femtonewton is 1e-15 newton units.
Understanding the Giganewton (GN)
Giganewton is 1000000000 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many giganewtons are in 1 femtonewton?
1 femtonewton equals 1e-24 giganewtons, using the exact defined conversion factor rather than an estimate.
How do I convert femtonewton to giganewton?
Multiply the femtonewton value by 1e-24. The converter above does this instantly to whatever precision you set.
How do I convert giganewton back to femtonewton?
Use the reverse factor: 1 giganewton equals 1e+24 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 engineering.
What is a giganewton?
Giganewton (GN) is a unit of engineering.
Is the femtonewton to giganewton conversion exact?
Yes. Both femtonewton and giganewton are defined by fixed standards rather than physical artifacts, so the factor of 1e-24 used above is exact to as many digits as you choose to display.
Why do engineering unit conventions vary so much by region and industry?
Pressure, force, and stress can be expressed in metric (pascal, newton), US customary (psi, pound-force), or older and industry-specific units (atmosphere, torr, kip) depending on the country, industry, and even the equipment manufacturer, which is why engineers routinely need to convert between them when working across specs from different sources.