1 pound-force = 4.448221615 newtons
All conversions
| Unit | Symbol | Value |
|---|
Quick answer
To convert pounds-force to newtons, multiply the number of pounds-force by 4.44822. For example, 10 pounds-force = 44.4822 newtons.
How to Convert Pounds-Force to Newtons
The formula is newtons = pounds-force × 4.448221615. 1 pound-force = 4.448221615 newtons. Type any value in the converter above for an instant answer, or use the chart below for the most common values.
This page is preset for pound-force to newton conversions, but you can switch either list to any of the 33 units in the Force Converter, or go the other way with the Newtons to Pounds-Force converter.
Pounds-Force to Newtons conversion chart
| Pounds-Force | Newtons |
|---|---|
| 0.1 lbf | 0.44482216 N |
| 0.25 lbf | 1.1120554 N |
| 0.5 lbf | 2.2241108 N |
| 1 lbf | 4.4482216 N |
| 2 lbf | 8.8964432 N |
| 3 lbf | 13.344665 N |
| 4 lbf | 17.792886 N |
| 5 lbf | 22.241108 N |
| 6 lbf | 26.68933 N |
| 7 lbf | 31.137551 N |
| 8 lbf | 35.585773 N |
| 9 lbf | 40.033995 N |
| 10 lbf | 44.482216 N |
| 11 lbf | 48.930438 N |
| 12 lbf | 53.378659 N |
| 13 lbf | 57.826881 N |
| 14 lbf | 62.275103 N |
| 15 lbf | 66.723324 N |
| 16 lbf | 71.171546 N |
| 17 lbf | 75.619767 N |
| 18 lbf | 80.067989 N |
| 19 lbf | 84.516211 N |
| 20 lbf | 88.964432 N |
| 25 lbf | 111.20554 N |
| 30 lbf | 133.44665 N |
| 40 lbf | 177.92886 N |
| 50 lbf | 222.41108 N |
| 60 lbf | 266.8933 N |
| 70 lbf | 311.37551 N |
| 75 lbf | 333.61662 N |
| 80 lbf | 355.85773 N |
| 90 lbf | 400.33995 N |
| 100 lbf | 444.82216 N |
| 150 lbf | 667.23324 N |
| 200 lbf | 889.64432 N |
| 250 lbf | 1,112.0554 N |
| 500 lbf | 2,224.1108 N |
| 1,000 lbf | 4,448.2216 N |
Common Pounds-Force to Newtons conversions
- 1 pound-force = 4.448221615 newtons
- 1 lbf = 4.4482216 N
- 10 lbf = 44.482216 N
- 50 lbf = 222.41108 N
- 100 lbf = 444.82216 N
- 1,000 lbf = 4,448.2216 N
Popular force converters
How to Use the Pounds-Force to Newtons Converter
- Type a value in the From box and choose its unit.
- Pick the unit you want in the To list — the result updates as you type.
- Use the swap button to reverse the conversion, or type in the To box to convert backwards.
- Check the All conversions table to see your value in every unit; click a row to make it the target.
Frequently Asked Questions
How many newtons are in a pound-force?
There are 4.448221615 newtons in 1 pound-force. Going the other way, 1 newton = 0.2248089431 pounds-force.
How do I convert Pounds-Force to Newtons?
Use the formula newtons = pounds-force × 4.448221615. For example, 1 pound-force = 4.448221615 newtons. Or type the value in the converter above and the answer appears as you type.
What is the Pounds-Force to Newtons formula?
newtons = pounds-force × 4.448221615 — the factor is rounded to 10 significant figures, which is far more precise than everyday use needs.
What is 1 pound-force in newtons?
1 pound-force = 4.4482216 newtons.
What is 10 pounds-force in newtons?
10 pounds-force = 44.482216 newtons.
What is 50 pounds-force in newtons?
50 pounds-force = 222.41108 newtons.
What is 100 pounds-force in newtons?
100 pounds-force = 444.82216 newtons.
What is 1,000 pounds-force in newtons?
1,000 pounds-force = 4,448.2216 newtons.
How do I convert Newtons back to Pounds-Force?
Use the swap button in the converter above, or open our Newtons to Pounds-Force converter. pounds-force = newtons × 0.2248089431.
Is this Pounds-Force to Newtons converter accurate?
Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.
Can I convert Pounds-Force to other force units?
Yes — pick any unit in the From and To lists above, or open the full Force Converter, which handles 33 force units.
Is the Pounds-Force to Newtons converter free?
Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.