Force Converter
Convert between Newtons, Kilonewtons, Dynes, and Pounds-force instantly.
Newton (N) is the SI standard unit of force. 1 N is the force required to accelerate 1 kg mass at 1 m/s².
Understanding Force Units
Force is defined as any interaction that, when unopposed, will change the motion of an object. The SI unit of force is the Newton (N), but different industries and history utilize other standards.
Newton (N)
The standard unit of force in the International System of Units (SI). It is defined as the force necessary to accelerate a mass of one kilogram at a rate of one meter per second squared ($1 N = 1 kg \cdot m/s^2$).
Kilonewton (kN)
A metric prefix applied to Newtons, commonly used in engineering and construction (e.g., structural load ratings). $1 kN = 1,000 N$.
Pound-force (lbf)
A unit of force used in the Imperial system. It represents the force exerted by gravity on a mass of one pound on Earth. Approximately 4.44822 Newtons. (Note: Distinct from pound-mass).
Dyne (dyn)
A unit of force specified in the centimetre–gram–second (CGS) system of units. It was historically used in physics and engineering before the adoption of the SI system. 1 Newton = 100,000 Dynes.