EngiRef / Force conversion
Convert Pound-forces to Newtons (lbf to N)
1 lbf = 4.44822162 N. Convert pound-forces to newtons with the exact factor, a common-values table and a free converter.
Conversion factor
N = lbf × 4.44822162
1 lbf = 4.44822162 N
Multiply by 4.44822162 N to go from pound-forces to newtons, or divide by it to come back. The factor and every value below are computed by the same converter that runs at /convert, so this page and the tool cannot disagree.
lbf to N table
| Pound-forces (lbf) | Newtons (N) |
|---|---|
| 1 lbf | 4.44822162 N |
| 2 lbf | 8.89644323 N |
| 5 lbf | 22.2411081 N |
| 10 lbf | 44.4822162 N |
| 20 lbf | 88.9644323 N |
| 50 lbf | 222.411081 N |
| 100 lbf | 444.822162 N |
Every figure is computed at build time by the site’s own converter from the force unit registry. For a value that is not listed, put it into the interactive converter.
Frequently asked questions
How many newtons are in one pound-force?
One pound-force is 4.44822162 N, so 100 lbf is 444.822162 N.
What is the formula to convert pound-forces to newtons?
N = lbf × 4.44822162. Multiply the value in pound-forces by 4.44822162 to get newtons.
How do I convert newtons back to pound-forces?
lbf = N × 0.224808943, so 1 N is 0.224808943 lbf. The N to lbf page carries the same table in that direction.