Convert Pound-force to Kilonewton
Use this free converter to change pounds-force (lbf) into kilonewtons (kN). Pound-force and kilonewton both measure force. As a quick reference, 1 lbf equals 0.0044482216 kN, and 1 kN equals 224.80894 lbf.
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Kilonewton (kN)
0.0044482216
1 lbf = 0.0044482216 kN
Force conversion table
| Pound-force | Kilonewton |
|---|---|
| 0.01 | 0.000044482216 |
| 0.1 | 0.00044482216 |
| 0.5 | 0.0022241108 |
| 1 | 0.0044482216 |
| 2 | 0.0088964432 |
| 3 | 0.013344665 |
| 5 | 0.022241108 |
| 10 | 0.044482216 |
| 20 | 0.088964432 |
| 25 | 0.11120554 |
| 50 | 0.22241108 |
| 100 | 0.44482216 |
| 1,000 | 4.4482216 |
How to convert Pound-force to Kilonewton
Multiply the pound-force value by 0.0044482216 to get kilonewtons.
- Enter the number of pounds-force you want to convert.
- The converter instantly shows the equivalent value in kilonewtons.
- Worked example: 15 lbf × 0.0044482216 = 0.066723324 kN.
- Use the swap button to reverse the conversion (kilonewton to pound-force).
About these units
Pound-force (lbf)
- Definition
- A pound-force (lbf) is the gravitational force on one pound of mass, about 4.448 newtons.
- History
- It developed with the imperial system of mechanics and engineering.
- Current use
- Pound-force expresses thrust, tension, and load in US engineering.
Kilonewton (kN)
- Definition
- A kilonewton (kN) is 1,000 newtons, a convenient size for structural and automotive forces.
- History
- It is a metric multiple of the newton.
- Current use
- Kilonewtons rate structural loads, crash forces, and rocket thrust.
Frequently asked questions
How many kilonewtons are in a pound-force?
There are 0.0044482216 kN in 1 lbf. To convert, multiply the number of pounds-force by 0.0044482216.
How do I convert pounds-force to kilonewtons?
Multiply the pound-force value by 0.0044482216 to get kilonewtons. For example, 10 lbf = 0.044482216 kN.
Is this pound-force-to-kilonewton converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Pound-force to other force units
| Unit | 1 Pound-force equals |
|---|---|
| Newton (N) | 4.4482216 N |
| Kilonewton (kN) | 0.0044482216 kN |
| Meganewton (MN) | 0.0000044482216 MN |
| Dyne (dyn) | 444822.16 dyn |
| Kilogram-force (kgf) | 0.45359237 kgf |
| Ounce-force (ozf) | 16 ozf |