Piconewton is 1e-12 newton units.
Piconewtons to Zeptonewtons Converter — pN to zN
Convert Piconewton (pN) to Zeptonewton (zN) using the exact conversion factor (1 piconewton = 1,000,000,000 zeptonewton). See the formula, worked examples, and conversion table.
Piconewtons to Zeptonewtons 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.
Zeptonewton is 1e-21 newton units.
Result = input x 1e-12 / 1e-21.
Force uses the newton as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Piconewtons to Zeptonewtons
Piconewton and Zeptonewton 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: Piconewton is 1e-12 newton units, and zeptonewton is 1e-21 newton units.
Formula
zeptonewtons = piconewtons × 1000000000
This factor comes from each unit's defined relationship to the category's base unit: 1 piconewton equals 1e-12 base units, and 1 zeptonewton equals 1e-21 base units, so dividing one by the other gives the direct piconewton-to-zeptonewton factor of 1000000000.
Simple example
1 pN × 1000000000 = 1,000,000,000 zN
1 piconewton = 1,000,000,000 zeptonewtons.
Real-world example
10 pN × 1000000000 = 10,000,000,000 zN
10 piconewtons = 10,000,000,000 zeptonewtons.
Conversion table
| Piconewton (pN) | Zeptonewton (zN) |
|---|---|
| 1 pN | 1,000,000,000 zN |
| 5 pN | 5,000,000,000 zN |
| 10 pN | 10,000,000,000 zN |
| 50 pN | 50,000,000,000 zN |
| 100 pN | 100,000,000,000 zN |
| 1,000 pN | 1e+12 zN |
Reverse conversion: Zeptonewton to Piconewton
1 zN × 1e-9 = 1e-9 pN
1 zeptonewton = 1e-9 piconewtons.
piconewtons = zeptonewtons × 1e-9
For a page dedicated to this direction, see Zeptonewton to Piconewton.
Understanding the Piconewton (pN)
Piconewton is 1e-12 newton units.
Understanding the Zeptonewton (zN)
Zeptonewton is 1e-21 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many zeptonewtons are in 1 piconewton?
1 piconewton equals 1,000,000,000 zeptonewtons, using the exact defined conversion factor rather than an estimate.
How do I convert piconewton to zeptonewton?
Multiply the piconewton value by 1000000000. The converter above does this instantly to whatever precision you set.
How do I convert zeptonewton back to piconewton?
Use the reverse factor: 1 zeptonewton equals 1e-9 piconewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a piconewton?
Piconewton (pN) is a unit of force.
What is a zeptonewton?
Zeptonewton (zN) is a unit of force.
Is the piconewton to zeptonewton conversion exact?
Yes. Both piconewton and zeptonewton are defined by fixed standards rather than physical artifacts, so the factor of 1000000000 used above is exact to as many digits as you choose to display.