Convert Kilogram-Force to Newton
Live bidirectional calculator for Kilograms-Force (kgf) and Newtons (N) with verified formula and conversion charts.
Force6 units
How the Calculation Works (Linear Scaling)
Since 1 Kilogram-Force = 9.80665 Newtons, multiply the value in Kilograms-Force by 9.80665.
Kilogram-Force to Newton Conversion Table
Precomputed values for quick reference and printing.
| Kilogram-Force | Newton |
|---|---|
| 1 kgf | 9.8066 N |
| 2 kgf | 19.6133 N |
| 3 kgf | 29.42 N |
| 4 kgf | 39.2266 N |
| 5 kgf | 49.0332 N |
| 6 kgf | 58.8399 N |
| 7 kgf | 68.6465 N |
| 8 kgf | 78.4532 N |
| 9 kgf | 88.2599 N |
| 10 kgf | 98.0665 N |
| 15 kgf | 147.0998 N |
| 20 kgf | 196.133 N |
| 25 kgf | 245.1662 N |
| 30 kgf | 294.1995 N |
| 40 kgf | 392.266 N |
| 50 kgf | 490.3325 N |
| 75 kgf | 735.4987 N |
| 100 kgf | 980.665 N |
| Newton | Kilogram-Force |
|---|---|
| 1 N | 0.102 kgf |
| 2 N | 0.2039 kgf |
| 3 N | 0.3059 kgf |
| 4 N | 0.4079 kgf |
| 5 N | 0.5099 kgf |
| 6 N | 0.6118 kgf |
| 7 N | 0.7138 kgf |
| 8 N | 0.8158 kgf |
| 9 N | 0.9177 kgf |
| 10 N | 1.0197 kgf |
| 15 N | 1.5296 kgf |
| 20 N | 2.0394 kgf |
| 25 N | 2.5493 kgf |
| 30 N | 3.0591 kgf |
| 40 N | 4.0789 kgf |
| 50 N | 5.0986 kgf |
| 75 N | 7.6479 kgf |
| 100 N | 10.1972 kgf |
π Standard Benchmark Reference Values
Standard Earth gravity definition (gβ = 9.80665 m/sΒ²).
Exact RatioAbout Kilogram-Force (kgf)
The force exerted by Earthβs standard gravity on one kilogram of mass (exactly 9.80665 N).
History: Standard gravitational metric unit formerly popular in European engineering before the SI newton.
Common Uses: Bicycle spoke tensions, hardness testing (Vickers/Brinell), legacy hydraulic pressures.
About Newton (N)
The SI coherent derived unit of force, equal to the force needed to accelerate 1 kilogram of mass at 1 m/sΒ² (1 kgΒ·m/sΒ²).
History: Named in honor of Sir Isaac Newton for his classical laws of motion; adopted by the CGPM in 1948.
Common Uses: Mechanical engineering, structural load analysis, rocketry thrust, spring forces.
β Frequently Asked Questions
How many Newtons are in 1 Kilogram-Force?
There are exactly 9.80665 Newtons in 1 Kilogram-Force (1 kgf = 9.80665 N).
What is the formula to convert Kilogram-Force to Newton?
The formula is: Newton = Kilogram-Force Γ 9.80665. Since 1 Kilogram-Force = 9.80665 Newtons, multiply the value in Kilograms-Force by 9.80665.
How do I convert 1 kgf to N manually?
To convert 1 kgf to N: apply the formula Newton = Kilogram-Force Γ 9.80665. Substituting gives: 1 Γ 9.80665 = 9.8066 N.