Ounce-force.
Ounce-forces to Ronnanewtons Converter — ozf to RN
Convert Ounce-force (ozf) to Ronnanewton (RN) using the exact conversion factor (1 ounce-force = 2.780139e-28 ronnanewton). See the formula, worked examples, and conversion table.
Ounce-forces to Ronnanewtons converter
Converter
Force Converter
Convert newtons, dynes, pound-force, kilogram-force, kips, and ounce-force.
Ronnanewton is 1e+27 newton units.
Result = input x 0.278013851 / 1e+27.
Force uses the newton as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Ounce-forces to Ronnanewtons
Ounce-force and Ronnanewton 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: Ounce-force, and ronnanewton is 1e+27 newton units.
Formula
ronnanewtons = ounce-forces × 2.780139e-28
This factor comes from each unit's defined relationship to the category's base unit: 1 ounce-force equals 0.278013850954 base units, and 1 ronnanewton equals 1e+27 base units, so dividing one by the other gives the direct ounce-force-to-ronnanewton factor of 2.780139e-28.
Simple example
1 ozf × 2.780139e-28 = 2.780139e-28 RN
1 ounce-force = 2.780139e-28 ronnanewtons.
Real-world example
10 ozf × 2.780139e-28 = 2.780139e-27 RN
10 ounce-forces = 2.780139e-27 ronnanewtons.
Conversion table
| Ounce-force (ozf) | Ronnanewton (RN) |
|---|---|
| 1 ozf | 2.780139e-28 RN |
| 5 ozf | 1.390069e-27 RN |
| 10 ozf | 2.780139e-27 RN |
| 50 ozf | 1.390069e-26 RN |
| 100 ozf | 2.780139e-26 RN |
| 1,000 ozf | 2.780139e-25 RN |
Reverse conversion: Ronnanewton to Ounce-force
2.780139e-28 RN × 3.596943e+27 = 1.000000176 ozf
2.780139e-28 ronnanewtons = 1.000000176 ounce-forces.
ounce-forces = ronnanewtons × 3.596943e+27
For a page dedicated to this direction, see Ronnanewton to Ounce-force.
Understanding the Ounce-force (ozf)
Ounce-force.
Understanding the Ronnanewton (RN)
Ronnanewton is 1e+27 newton units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many ronnanewtons are in 1 ounce-force?
1 ounce-force equals 2.780139e-28 ronnanewtons, using the exact defined conversion factor rather than an estimate.
How do I convert ounce-force to ronnanewton?
Multiply the ounce-force value by 2.780139e-28. The converter above does this instantly to whatever precision you set.
How do I convert ronnanewton back to ounce-force?
Use the reverse factor: 1 ronnanewton equals 3.596943e+27 ounce-forces. You can also use the swap control in the converter above to flip the direction instantly.
What is a ounce-force?
Ounce-force (ozf) is a unit of force.
What is a ronnanewton?
Ronnanewton (RN) is a unit of force.
Is the ounce-force to ronnanewton conversion exact?
Yes. Both ounce-force and ronnanewton are defined by fixed standards rather than physical artifacts, so the factor of 2.780139e-28 used above is exact to as many digits as you choose to display.