Teranewton is 1000000000000 newton units.
Teranewtons to Petanewtons Converter — TN to PN
Convert Teranewton (TN) to Petanewton (PN) using the exact conversion factor (1 teranewton = 0.001 petanewton). See the formula, worked examples, and conversion table.
Teranewtons to Petanewtons 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.
Petanewton is 1000000000000000 newton units.
Result = input x 1e+12 / 1e+15.
Force uses the newton as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Teranewtons to Petanewtons
Teranewton and Petanewton 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: Teranewton is 1000000000000 newton units, and petanewton is 1000000000000000 newton units.
Formula
petanewtons = teranewtons × 0.001
This factor comes from each unit's defined relationship to the category's base unit: 1 teranewton equals 1e+12 base units, and 1 petanewton equals 1e+15 base units, so dividing one by the other gives the direct teranewton-to-petanewton factor of 0.001.
Simple example
1 TN × 0.001 = 0.001 PN
1 teranewton = 0.001 petanewtons.
Real-world example
10 TN × 0.001 = 0.01 PN
10 teranewtons = 0.01 petanewtons.
Conversion table
| Teranewton (TN) | Petanewton (PN) |
|---|---|
| 1 TN | 0.001 PN |
| 5 TN | 0.005 PN |
| 10 TN | 0.01 PN |
| 50 TN | 0.05 PN |
| 100 TN | 0.1 PN |
| 1,000 TN | 1 PN |
Reverse conversion: Petanewton to Teranewton
0.001 PN × 1000 = 1 TN
0.001 petanewtons = 1 teranewton.
teranewtons = petanewtons × 1000
For a page dedicated to this direction, see Petanewton to Teranewton.
Understanding the Teranewton (TN)
Teranewton is 1000000000000 newton units.
Understanding the Petanewton (PN)
Petanewton is 1000000000000000 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many petanewtons are in 1 teranewton?
1 teranewton equals 0.001 petanewtons, using the exact defined conversion factor rather than an estimate.
How do I convert teranewton to petanewton?
Multiply the teranewton value by 0.001. The converter above does this instantly to whatever precision you set.
How do I convert petanewton back to teranewton?
Use the reverse factor: 1 petanewton equals 1,000 teranewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a teranewton?
Teranewton (TN) is a unit of force.
What is a petanewton?
Petanewton (PN) is a unit of force.
Is the teranewton to petanewton conversion exact?
Yes. Both teranewton and petanewton are defined by fixed standards rather than physical artifacts, so the factor of 0.001 used above is exact to as many digits as you choose to display.