Rontonewton is 1e-27 newton units.
Rontonewtons to Dynes Converter — rN to dyn
Convert Rontonewton (rN) to Dyne (dyn) using the exact conversion factor (1 rontonewton = 1e-22 dyne). See the formula, worked examples, and conversion table.
Rontonewtons to Dynes 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.
A dyne is a CGS force unit.
Result = input x 1e-27 / 1e-5.
Force uses the newton as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Rontonewtons to Dynes
Rontonewton and Dyne 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: Rontonewton is 1e-27 newton units, and a dyne is a CGS force unit.
Formula
dynes = rontonewtons × 1e-22
This factor comes from each unit's defined relationship to the category's base unit: 1 rontonewton equals 1e-27 base units, and 1 dyne equals 0.00001 base units, so dividing one by the other gives the direct rontonewton-to-dyne factor of 1e-22.
Simple example
1 rN × 1e-22 = 1e-22 dyn
1 rontonewton = 1e-22 dynes.
Real-world example
10 rN × 1e-22 = 1e-21 dyn
10 rontonewtons = 1e-21 dynes.
Conversion table
| Rontonewton (rN) | Dyne (dyn) |
|---|---|
| 1 rN | 1e-22 dyn |
| 5 rN | 5e-22 dyn |
| 10 rN | 1e-21 dyn |
| 50 rN | 5e-21 dyn |
| 100 rN | 1e-20 dyn |
| 1,000 rN | 1e-19 dyn |
Reverse conversion: Dyne to Rontonewton
1e-22 dyn × 1e+22 = 1 rN
1e-22 dynes = 1 rontonewtons.
rontonewtons = dynes × 1e+22
For a page dedicated to this direction, see Dyne to Rontonewton.
Understanding the Rontonewton (rN)
Rontonewton is 1e-27 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 rontonewton?
1 rontonewton equals 1e-22 dynes, using the exact defined conversion factor rather than an estimate.
How do I convert rontonewton to dyne?
Multiply the rontonewton value by 1e-22. The converter above does this instantly to whatever precision you set.
How do I convert dyne back to rontonewton?
Use the reverse factor: 1 dyne equals 1e+22 rontonewtons. You can also use the swap control in the converter above to flip the direction instantly.
What is a rontonewton?
Rontonewton (rN) is a unit of force.
What is a dyne?
Dyne (dyn) is a unit of force.
Is the rontonewton to dyne conversion exact?
Yes. Both rontonewton and dyne are defined by fixed standards rather than physical artifacts, so the factor of 1e-22 used above is exact to as many digits as you choose to display.