Convert kilogram-force [kgf] to kilonewton [kN] Online | Free force Converter

Kilogram-Force [kgf]


Kilogram-force (kgf) is a unit of force based on the force exerted by one kilogram of mass under standard gravity.



  • It is defined as the force exerted by a mass of 1 kilogram under Earth's gravitational acceleration (9.80665 m/sยฒ).



  • Mathematically:



1 kgf=1 kgร—9.80665 m/s2=9.80665 N1 \text{ kgf} = 1 \text{ kg} \times 9.80665 \text{ m/s}^2 = 9.80665 \text{ N}

  • Although not an SI unit, kilogram-force is commonly used in engineering and industries to express force more intuitively related to mass.



Example: A force of 10 kgf corresponds to approximately 98.07 newtons.



Kilonewton [kN]


The kilonewton (kN) is a unit of force in the International System of Units (SI).



  • 1 kilonewton equals 1,000 newtons:



1 kN=1,000 N1 \text{ kN} = 1,000 \text{ N}

  • It represents the force required to accelerate a 1,000 kg mass at 1 meter per second squared.



  • Kilonewtons are commonly used to measure larger forces in engineering, construction, and physics, such as the load on structures, thrust in engines, or tension in cables.



Example: The force exerted by a 100 kg mass under Earth's gravity is approximately 0.98 kN.



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