Attonewton is 1e-18 newton units.
Attonewtons to Piconewtons Converter — aN to pN
Convert Attonewton (aN) to Piconewton (pN) using the exact conversion factor (1 attonewton = 0.000001 piconewton). See the formula, worked examples, and conversion table.
Attonewtons to Piconewtons 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.
Piconewton is 1e-12 newton units.
Result = input x 1e-18 / 1e-12.
Force units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Attonewtons to Piconewtons
Attonewton and Piconewton 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: Attonewton is 1e-18 newton units, and piconewton is 1e-12 newton units.
Formula
piconewtons = attonewtons × 0.000001
This factor comes from each unit's defined relationship to the category's base unit: 1 attonewton equals 1e-18 base units, and 1 piconewton equals 1e-12 base units, so dividing one by the other gives the direct attonewton-to-piconewton factor of 0.000001.
Simple example
1 aN × 0.000001 = 0.000001 pN
1 attonewton = 0.000001 piconewtons.
Real-world example
100 aN × 0.000001 = 0.0001 pN
100 attonewtons = 0.0001 piconewtons.
Conversion table
| Attonewton (aN) | Piconewton (pN) |
|---|---|
| 1 aN | 0.000001 pN |
| 10 aN | 0.00001 pN |
| 50 aN | 0.00005 pN |
| 100 aN | 0.0001 pN |
| 500 aN | 0.0005 pN |
| 1,000 aN | 0.001 pN |
Reverse conversion: Piconewton to Attonewton
0.000001 pN × 1000000 = 1 aN
0.000001 piconewtons = 1 attonewtons.
attonewtons = piconewtons × 1000000
For a page dedicated to this direction, see Piconewton to Attonewton.
Understanding the Attonewton (aN)
Attonewton is 1e-18 newton units.
Understanding the Piconewton (pN)
Piconewton is 1e-12 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many piconewtons are in 1 attonewton?
1 attonewton equals 0.000001 piconewtons, using the exact defined conversion factor rather than an estimate.
How do I convert attonewton to piconewton?
Multiply the attonewton value by 0.000001. The converter above does this instantly to whatever precision you set.
How do I convert piconewton back to attonewton?
Use the reverse factor: 1 piconewton equals 1,000,000 attonewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a attonewton?
Attonewton (aN) is a unit of engineering.
What is a piconewton?
Piconewton (pN) is a unit of engineering.
Is the attonewton to piconewton conversion exact?
Yes. Both attonewton and piconewton are defined by fixed standards rather than physical artifacts, so the factor of 0.000001 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.