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Convert pound-force to newton

Here you can quickly calculate how many newton fit in one pound-force.
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  • 1 lbf = 4.448222 N
  • 1 N = 0.224809 lbf

Pound-force to newton conversion table

pound-force newton
1 4.448222
2 8.896443
5 22.241108
10 44.482216
20 88.964432
50 222.411081
100 444.822162
500 2224.110808
1000 4448.221615

Pound-force to newton formula

To convert pound-force to newton, multiply by 4.448222.

1 lbf = 4.448222 N
Example: 1 pound-force = 4.448222 newton

Common force conversion mistakes

  • The kilogram is a mass and the newton is a force. A bathroom scale displays kilograms but senses a force, converting for you with the earth's gravity built in. On the moon the same scale would read a sixth, while the mass is exactly the same.
  • A pound (lb) and a pound-force (lbf) are not the same thing, although both are spoken as "pounds". The pound is mass, the pound-force is the force that mass produces under standard gravity: 1 lbf = 4.4482216152605 N. Tensile ratings and cable loads are quoted in lbf.

Quick pound-force and newton conversion quiz

Score: 0

160 pound-force equals 712 newton.

Correct answer: 160 pound-force = 712 newton.

24.2 pound-force equals 118 newton.

Correct answer: 24.2 pound-force = 108 newton.

24.2 pound-force equals 91.5 newton.

Correct answer: 24.2 pound-force = 108 newton.

21.3 newton equals 5.27 pound-force.

Correct answer: 21.3 newton = 4.79 pound-force.

16.4 pound-force equals 83.9 newton.

Correct answer: 16.4 pound-force = 73 newton.

More force conversions