A femtonewton is a metric submultiple of the newton equal to 10^-15 newtons.
Femtonewtons to Petanewtons
Convert femtonewtons (fN) to petanewtons (PN) instantly. Free online force converter with formulas, tables and examples.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Context values
Some unit families need one extra value for a physically accurate result.
A petanewton is 10^15 newtons, a metric multiple of the newton.
PN = fN × 1e-30
Results update instantly for Femtonewtons to Petanewtons conversions.
Reserved above the conversion cards and below the converter.
Formula
PN = fN × 1e-30
fN = PN ÷ 1e-30
Conversion table
| 1 fN | 1.000000e-30 PN |
| 5 fN | 5.000000e-30 PN |
| 10 fN | 1.000000e-29 PN |
| 20 fN | 2.000000e-29 PN |
| 50 fN | 5.000000e-29 PN |
| 100 fN | 1.000000e-28 PN |
| 500 fN | 5.000000e-28 PN |
| 1000 fN | 1.000000e-27 PN |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is the femtonewton (fN). A femtonewton is a metric submultiple of the newton equal to 10^-15 newtons.
What is the destination unit in this conversion?
The destination unit is the petanewton (PN). A petanewton is 10^15 newtons, a metric multiple of the newton.
How do I convert femtonewtons to petanewtons?
Multiply the number of femtonewtons by 1e-30 to get the equivalent value in petanewtons. For example, 5 fN × 1e-30 = 5.000000e-30 PN.
Is the femtonewton to petanewton conversion exact?
Yes. This converter uses a fixed factor of 1e-30, so results are precise and consistent every time you use it.
Where is this conversion commonly used?
It's used in physics and engineering calculations, structural load analysis, product specifications, and any context where you need to switch between femtonewton and petanewton values.
Can I convert petanewtons back to femtonewtons?
Yes. Multiply the petanewtons value by 1e+30, or divide it by 1e-30, to convert back to femtonewtons.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts femtonewtons (fN) into petanewtons (PN) using the Universal Converter's force conversion engine.
Femtonewton-to-Petanewton conversions are useful for physics problems, engineering load calculations, product specifications, and any task that mixes different force units.
The formula is PN = fN × 1e-30, based on the standard definitions of femtonewton and petanewton.
Because the conversion factor is fixed, results stay consistent and repeatable no matter how many times you calculate them.
Femtonewton: A femtonewton is a metric submultiple of the newton equal to 10^-15 newtons. Petanewton: A petanewton is 10^15 newtons, a metric multiple of the newton.