Millinewton is 0.001 newton units.
Millinewtons to Dynes Converter — mN to dyn
Convert Millinewton (mN) to Dyne (dyn) using the exact conversion factor (1 millinewton = 100 dyne). See the formula, worked examples, and conversion table.
Millinewtons to Dynes 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.
A dyne is a CGS force unit.
Result = input x 0.001 / 1e-5.
Force units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Millinewtons to Dynes
Millinewton and Dyne 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: Millinewton is 0.001 newton units, and a dyne is a CGS force unit.
Formula
dynes = millinewtons × 100
This factor comes from each unit's defined relationship to the category's base unit: 1 millinewton equals 0.001 base units, and 1 dyne equals 0.00001 base units, so dividing one by the other gives the direct millinewton-to-dyne factor of 100.
Simple example
1 mN × 100 = 100 dyn
1 millinewton = 100 dynes.
Real-world example
100 mN × 100 = 10,000 dyn
100 millinewtons = 10,000 dynes.
Conversion table
| Millinewton (mN) | Dyne (dyn) |
|---|---|
| 1 mN | 100 dyn |
| 10 mN | 1,000 dyn |
| 50 mN | 5,000 dyn |
| 100 mN | 10,000 dyn |
| 500 mN | 50,000 dyn |
| 1,000 mN | 100,000 dyn |
Reverse conversion: Dyne to Millinewton
100 dyn × 0.01 = 1 mN
100 dynes = 1 millinewton.
millinewtons = dynes × 0.01
For a page dedicated to this direction, see Dyne to Millinewton.
Understanding the Millinewton (mN)
Millinewton is 0.001 newton units.
Understanding the Dyne (dyn)
A dyne is a CGS force unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many dynes are in 1 millinewton?
1 millinewton equals 100 dynes, using the exact defined conversion factor rather than an estimate.
How do I convert millinewton to dyne?
Multiply the millinewton value by 100. The converter above does this instantly to whatever precision you set.
How do I convert dyne back to millinewton?
Use the reverse factor: 1 dyne equals 0.01 millinewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a millinewton?
Millinewton (mN) is a unit of engineering.
What is a dyne?
Dyne (dyn) is a unit of engineering.
Is the millinewton to dyne conversion exact?
Yes. Both millinewton and dyne are defined by fixed standards rather than physical artifacts, so the factor of 100 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.