Kilogram-force under standard gravity.
Kilogram-forces to Decanewtons Converter — kgf to daN
Convert Kilogram-force (kgf) to Decanewton (daN) using the exact conversion factor (1 kilogram-force = 0.980665 decanewton). See the formula, worked examples, conversion table, and common uses.
Kilogram-forces to Decanewtons 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.
Decanewton is 10 newton units.
Result = input x 9.80665 / 10.
Force uses the newton as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Kilogram-forces to Decanewtons
Kilogram-force and Decanewton both measure force, and the conversion matters whenever an SI-trained engineer needs to compare notes with a US-trained one, or vice versa. Kilogram-force is most often used for appears on some older or legacy engineering and mechanical specifications, particularly torque wrenches and spring-force ratings, predating wider adoption of the newton.
Formula
decanewtons = kilogram-forces × 0.980665
This factor comes from each unit's defined relationship to the category's base unit: 1 kilogram-force equals 9.80665 base units, and 1 decanewton equals 10 base units, so dividing one by the other gives the direct kilogram-force-to-decanewton factor of 0.980665.
Simple example
1 kgf × 0.980665 = 0.980665 daN
1 kilogram-force = 0.980665 decanewtons.
Real-world example
10 kgf × 0.980665 = 9.80665 daN
10 kilogram-forces = 9.80665 decanewtons.
Conversion table
| Kilogram-force (kgf) | Decanewton (daN) |
|---|---|
| 1 kgf | 0.980665 daN |
| 5 kgf | 4.903325 daN |
| 10 kgf | 9.80665 daN |
| 50 kgf | 49.03325 daN |
| 100 kgf | 98.0665 daN |
| 1,000 kgf | 980.665 daN |
Reverse conversion: Decanewton to Kilogram-force
0.980665 daN × 1.019716213 = 1 kgf
0.980665 decanewtons = 1 kilogram-force.
kilogram-forces = decanewtons × 1.01971621298
For a page dedicated to this direction, see Decanewton to Kilogram-force.
Understanding the Kilogram-force
Kilogram-force (kgf) measures force. Defined as the force exerted by standard gravity on a mass of one kilogram — exactly 9.80665 newtons. It is classified as a non-SI unit, deprecated but still encountered.
Where it's used: Still encountered in some older European and Asian engineering specifications and torque-related equipment, though official use has been phased out in favor of the newton
Kilogram-force vs. newton. The newton is the modern SI unit of force; kilogram-force is an older, gravity-dependent unit still occasionally seen on legacy equipment. 1 kgf equals exactly 9.80665 N.
Uses of the Kilogram-force today
- Appears on some older or legacy engineering and mechanical specifications, particularly torque wrenches and spring-force ratings, predating wider adoption of the newton
Understanding the Decanewton (daN)
Decanewton is 10 newton units.
Kilogram-force — sources
- BIPM SI Brochure — Notes kilogram-force among non-SI force units whose use is discouraged in favor of the newton.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decanewtons are in 1 kilogram-force?
1 kilogram-force equals 0.980665 decanewtons, using the exact defined conversion factor rather than an estimate.
How do I convert kilogram-force to decanewton?
Multiply the kilogram-force value by 0.980665. The converter above does this instantly to whatever precision you set.
How do I convert decanewton back to kilogram-force?
Use the reverse factor: 1 decanewton equals 1.019716213 kilogram-forces. You can also use the swap control in the converter above to flip the direction instantly.
What is a kilogram-force?
Kilogram-force (kgf) measures force. Defined as the force exerted by standard gravity on a mass of one kilogram — exactly 9.80665 newtons. It is classified as a non-SI unit, deprecated but still encountered.
What is a decanewton?
Decanewton (daN) is a unit of force.
Is the kilogram-force to decanewton conversion exact?
Yes. Defined as the force exerted by standard gravity on a mass of one kilogram — exactly 9.80665 newtons. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
What is the difference between kilogram-force vs. newton?
The newton is the modern SI unit of force; kilogram-force is an older, gravity-dependent unit still occasionally seen on legacy equipment. 1 kgf equals exactly 9.80665 N.
Where is the kilogram-force still used today?
Still encountered in some older European and Asian engineering specifications and torque-related equipment, though official use has been phased out in favor of the newton