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Newtons to Pounds-force Converter

Convert newtons (N) to pounds-force (lbf), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a force, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
0.2248089431 lbf
nanonewtons
1,000,000,000 nN
micronewtons
1,000,000 µN
millinewtons
1,000 mN
kilonewtons
0.001 kN
meganewtons
1 × 10⁻⁶ MN
grams-force
101.971621298 gf
kilograms-force
0.101971621298 kgf
ounces-force
3.5969430896 ozf
dynes
100,000 dyn
poundals
7.23301385121 pdl

1 N = 0.2248089431 lbf

Show the working
  1. 1 N = 0.2248089431 lbf
  2. 1 × 0.2248089431 = 0.2248089431 lbf

How to convert newtons to pounds-force

1 N = 0.2248089431 lbf, so multiply by 0.2248089431 to go from newtons to pounds-force. Going the other way, 1 lbf = 4.44822161526 N.

lbf = N × 0.2248089431
N = lbf × 4.44822161526

Worked example:

1 N = 0.2248089431 lbf
5 × 0.2248089431 = 1.1240447155 lbf

Newtons to pounds-force table

NewtonsPounds-force
1 N0.2248089431 lbf
2 N0.449617886199 lbf
3 N0.674426829299 lbf
4 N0.899235772399 lbf
5 N1.1240447155 lbf
6 N1.3488536586 lbf
7 N1.5736626017 lbf
8 N1.7984715448 lbf
9 N2.0232804879 lbf
10 N2.248089431 lbf
15 N3.3721341465 lbf
20 N4.49617886199 lbf
25 N5.62022357749 lbf
30 N6.74426829299 lbf
40 N8.99235772399 lbf
50 N11.240447155 lbf
75 N16.8606707325 lbf
100 N22.48089431 lbf
250 N56.2022357749 lbf
500 N112.40447155 lbf
1000 N224.8089431 lbf

About the units

Pounds-force (lbf)
Pounds-force, a US customary unit. Definition: NIST SP 811 Appendix B.8, factors for units listed alphabetically.

Formula version 0.1.0Reviewed