Force units — newtons, kilograms-force, pound-force and more
The newton (N) is the SI unit of force and the basis of all conversions on this page. The kilogram-force (kgf) — called Kilopond (kp) in German — equals the weight of 1 kg under standard gravity gₙ = 9.80665 m/s², giving exactly 9.80665 N. The pound-force (lbf) is the Anglo-American equivalent: 1 lbf = 4.4482216152605 N. The dyne is the CGS unit (1 dyn = 1 × 10⁻⁵ N), and the poundal is another FPS unit (1 pdl = 0.138254954376 N).
All conversion factors are exact defined constants — there is no measurement uncertainty. For more force unit pairs, visit the force conversion hub.