Convert Pound-force to Newton
Use this free converter to change pounds-force (lbf) into newtons (N). Pound-force and newton both measure force. As a quick reference, 1 lbf equals 4.4482216 N, and 1 N equals 0.22480894 lbf.
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Newton (N)
4.4482216
1 lbf = 4.4482216 N
Force conversion table
| Pound-force | Newton |
|---|---|
| 0.01 | 0.044482216 |
| 0.1 | 0.44482216 |
| 0.5 | 2.2241108 |
| 1 | 4.4482216 |
| 2 | 8.8964432 |
| 3 | 13.344665 |
| 5 | 22.241108 |
| 10 | 44.482216 |
| 20 | 88.964432 |
| 25 | 111.20554 |
| 50 | 222.41108 |
| 100 | 444.82216 |
| 1,000 | 4448.2216 |
How to convert Pound-force to Newton
Multiply the pound-force value by 4.4482216 to get newtons.
- Enter the number of pounds-force you want to convert.
- The converter instantly shows the equivalent value in newtons.
- Worked example: 15 lbf × 4.4482216 = 66.723324 N.
- Use the swap button to reverse the conversion (newton 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.
Newton (N)
- Definition
- The newton (N) is the SI unit of force, the force that accelerates one kilogram at one meter per second squared.
- History
- Named after Isaac Newton, it was adopted as the SI force unit in 1948.
- Current use
- Newtons measure force, weight, and thrust throughout physics and engineering.
Frequently asked questions
How many newtons are in a pound-force?
There are 4.4482216 N in 1 lbf. To convert, multiply the number of pounds-force by 4.4482216.
How do I convert pounds-force to newtons?
Multiply the pound-force value by 4.4482216 to get newtons. For example, 10 lbf = 44.482216 N.
Is this pound-force-to-newton 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 |