Petanewton is 1000000000000000 newton units.
Petanewtons to Kilonewtons Converter — PN to kN
Convert Petanewton (PN) to Kilonewton (kN) using the exact conversion factor (1 petanewton = 1e+12 kilonewton). See the formula, worked examples, and conversion table.
Petanewtons to Kilonewtons 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.
Kilonewton is 1000 newton units.
Result = input x 1e+15 / 1000.
Force units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Petanewtons to Kilonewtons
Petanewton and Kilonewton 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: Petanewton is 1000000000000000 newton units, and kilonewton is 1000 newton units.
Formula
kilonewtons = petanewtons × 1e+12
This factor comes from each unit's defined relationship to the category's base unit: 1 petanewton equals 1e+15 base units, and 1 kilonewton equals 1000 base units, so dividing one by the other gives the direct petanewton-to-kilonewton factor of 1e+12.
Simple example
1 PN × 1e+12 = 1e+12 kN
1 petanewton = 1e+12 kilonewtons.
Real-world example
100 PN × 1e+12 = 1e+14 kN
100 petanewtons = 1e+14 kilonewtons.
Conversion table
| Petanewton (PN) | Kilonewton (kN) |
|---|---|
| 1 PN | 1e+12 kN |
| 10 PN | 1e+13 kN |
| 50 PN | 5e+13 kN |
| 100 PN | 1e+14 kN |
| 500 PN | 5e+14 kN |
| 1,000 PN | 1e+15 kN |
Reverse conversion: Kilonewton to Petanewton
1e+12 kN × 1e-12 = 1 PN
1e+12 kilonewtons = 1 petanewton.
petanewtons = kilonewtons × 1e-12
For a page dedicated to this direction, see Kilonewton to Petanewton.
Understanding the Petanewton (PN)
Petanewton is 1000000000000000 newton units.
Understanding the Kilonewton (kN)
Kilonewton is 1000 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilonewtons are in 1 petanewton?
1 petanewton equals 1e+12 kilonewtons, using the exact defined conversion factor rather than an estimate.
How do I convert petanewton to kilonewton?
Multiply the petanewton value by 1e+12. The converter above does this instantly to whatever precision you set.
How do I convert kilonewton back to petanewton?
Use the reverse factor: 1 kilonewton equals 1e-12 petanewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a petanewton?
Petanewton (PN) is a unit of engineering.
What is a kilonewton?
Kilonewton (kN) is a unit of engineering.
Is the petanewton to kilonewton conversion exact?
Yes. Both petanewton and kilonewton are defined by fixed standards rather than physical artifacts, so the factor of 1e+12 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.