Convert Pound-force to Kilogram-force
Use this free converter to change pounds-force (lbf) into kilograms-force (kgf). Pound-force and kilogram-force both measure force. As a quick reference, 1 lbf equals 0.45359237 kgf, and 1 kgf equals 2.2046226 lbf.
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Kilogram-force (kgf)
0.45359237
1 lbf = 0.45359237 kgf
Force conversion table
| Pound-force | Kilogram-force |
|---|---|
| 0.01 | 0.0045359237 |
| 0.1 | 0.045359237 |
| 0.5 | 0.22679619 |
| 1 | 0.45359237 |
| 2 | 0.90718474 |
| 3 | 1.3607771 |
| 5 | 2.2679619 |
| 10 | 4.5359237 |
| 20 | 9.0718474 |
| 25 | 11.339809 |
| 50 | 22.679619 |
| 100 | 45.359237 |
| 1,000 | 453.59237 |
How to convert Pound-force to Kilogram-force
Multiply the pound-force value by 0.45359237 to get kilograms-force.
- Enter the number of pounds-force you want to convert.
- The converter instantly shows the equivalent value in kilograms-force.
- Worked example: 15 lbf × 0.45359237 = 6.8038856 kgf.
- Use the swap button to reverse the conversion (kilogram-force 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.
Kilogram-force (kgf)
- Definition
- A kilogram-force (kgf) is the gravitational force on one kilogram, about 9.807 newtons.
- History
- It was common in older metric engineering before the newton became standard.
- Current use
- Kilogram-force still appears in some engineering and everyday weight contexts.
Frequently asked questions
How many kilograms-force are in a pound-force?
There are 0.45359237 kgf in 1 lbf. To convert, multiply the number of pounds-force by 0.45359237.
How do I convert pounds-force to kilograms-force?
Multiply the pound-force value by 0.45359237 to get kilograms-force. For example, 10 lbf = 4.5359237 kgf.
Is this pound-force-to-kilogram-force 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 |