Convert pound force to kN
pound-force to kilonewtons. Enter a value to convert, or use the pound force to kN chart further down the page.
1 pound-force equals 0.00444822 kilonewtons. Going the other way, 1 kilonewton = 224.809 pound-force.
How to convert pound force to kN
To convert pound-force to kilonewtons, multiply the pound-force value by 0.004448221615. You can also divide by 224.8089431 to get the same answer.
kN = lbf × 0.004448221615
Worked example
Convert 15 lbf to kilonewtons:
15 lbf = 0.0667233 kN
pound force to kN conversion chart
Use this pound force to kN table for quick reference without typing anything.
| pound-force (lbf) | kilonewtons (kN) |
|---|---|
| 0.01 lbf | 0.0000444822 kN |
| 0.1 lbf | 0.000444822 kN |
| 1 lbf | 0.00444822 kN |
| 2 lbf | 0.00889644 kN |
| 3 lbf | 0.0133447 kN |
| 5 lbf | 0.0222411 kN |
| 10 lbf | 0.0444822 kN |
| 20 lbf | 0.0889644 kN |
| 50 lbf | 0.222411 kN |
| 100 lbf | 0.444822 kN |
| 1,000 lbf | 4.44822 kN |
What is a pound-force?
One pound-force is the weight of one pound under standard gravity: about 4.448 newtons.
What is a kilonewton?
A kilonewton is 1,000 newtons — roughly the weight of 102 kilograms at the Earth’s surface. Structural loads and climbing hardware ratings are given in kilonewtons.
Frequently asked questions
How many kN are in a pound-force?
1 pound force equals 0.00444822 kN. Going the other way, 1 kN is 224.809 pound force.
How do you convert pound force to kN?
To convert pound-force to kilonewtons, multiply the pound-force value by 0.004448221615. You can also divide by 224.8089431 to get the same answer.
What is 10 pound force in kN?
10 pound force equals 0.0444822 kN. The conversion chart on this page lists the other values people look up most often.
Related force conversions
Convert pound force to other units
Convert other units to kN
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