N · kN · MN · lbf · kgf · dyn
Free Force Converter
Convert force units instantly — newtons, kilonewtons, pound-force, kilogram-force, dyne, poundal, and more. Free, symmetrical, no sign-up.
Why symmetrical conversion?
How This Converter Works
Force is the fundamental quantity in physics and engineering. Newtons are the SI standard, pound-force is used in US engineering, and kilogram-force is common in older European standards. All 10 units update simultaneously.
Quick reference
Common Conversions
| Newtons (N) | Pound-force (lbf) | kgf | Context |
|---|---|---|---|
| 1 N | 0.2248 lbf | 0.1020 kgf | Force to accelerate 1 kg at 1 m/s² |
| 4.448 N | 1.0 lbf | 0.4536 kgf | One pound-force |
| 9.807 N | 2.205 lbf | 1.0 kgf | Weight of 1 kg on Earth |
| 1,000 N | 224.8 lbf | 101.97 kgf | Weight of ~102 kg |
| 8,896 N | 2,000 lbf | 907.2 kgf | One US ton-force |
FAQ
Frequently Asked Questions
1What is the difference between force and weight?
Weight is a force — the gravitational pull on an object's mass. On Earth, 1 kg of mass has a weight of 9.807 N (about 2.205 lbf). On the Moon, the same mass would weigh about 1.62 N.
2How do I convert Newtons to pounds-force?
Divide by 4.44822. So 100 N = 22.48 lbf. Or multiply lbf by 4.44822 to get N.
3What is a kilogram-force?
One kilogram-force (kgf) equals the force exerted by gravity on one kilogram of mass at Earth's surface: 9.80665 N. It is used in older European engineering and hydraulics.
4What is a dyne?
The dyne is the CGS unit of force, equal to 10⁻⁵ Newtons. It is used in surface tension calculations and some older physics contexts.
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