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Convert pound force to newtons

Pound-force to newtons. Enter a value to convert, or use the pound force to newtons chart further down the page.

1 lbf = 4.448221615 N

1 pound-force equals 4.448221615 newtons. Going the other way, 1 newton = 0.2248089431 pound-force.

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Check this before you rely on it. This converter is provided free and without warranty, and its results are not professional advice.

How to convert pound force to newtons

To convert pound-force to newtons, multiply the pound-force value by 4.448221615. You can also divide by 0.2248089431 to get the same answer.

N = lbf × 4.448221615

Worked example

Convert 15 lbf to newtons:

15 lbf = 66.72332423 N

pound force to newtons conversion chart

Use this pound force to newtons table for quick reference without typing anything.

pound force to newtons conversion table
pound-force (lbf)newtons (N)
0.01 lbf0.04448221615 N
0.1 lbf0.4448221615 N
1 lbf4.448221615 N
2 lbf8.896443231 N
3 lbf13.34466485 N
5 lbf22.24110808 N
10 lbf44.48221615 N
20 lbf88.96443231 N
50 lbf222.4110808 N
100 lbf444.8221615 N
1,000 lbf4,448.221615 N

What is a pound-force?

One pound-force is the weight of one pound under standard gravity: about 4.448 newtons.

What is a newton?

The newton is the SI unit of force: the force that accelerates one kilogram at one meter per second squared.

Frequently asked questions

How many newtons are in a pound-force?

1 pound force equals 4.448221615 newtons. Going the other way, 1 newtons is 0.2248089431 pound force.

How do you convert pound force to newtons?

To convert pound-force to newtons, multiply the pound-force value by 4.448221615. You can also divide by 0.2248089431 to get the same answer.

What is 10 pound force in newtons?

10 pound force equals 44.48221615 newtons. The conversion chart on this page lists the other values people look up most often.

Related force conversions

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