Free Force Converter
Physics classes push in newtons while American engineering pulls in pound-force. This free force converter bridges the two systems — newtons, kilonewtons, pound-force, kilogram-force, dynes and ounce-force — with instant, exact conversions.
Value in all force units
| Unit | Value |
|---|
How to Use the Force Converter
- Enter a value in the input box above.
- Choose the units to convert from and to — use the ⇄ button to swap them instantly.
- See the result immediately, plus the value converted into every other force unit in the table below.
- Copy the result with one click to use it anywhere.
Features
Six force units with exact defined constants, live results as you type, one-click direction swap, and a full table of equivalents.
Benefits & Use Cases
Physics and engineering students, structural designers, and anyone reading mixed-unit specs get trustworthy numbers immediately. No more hunting for the 4.44822 constant.
Tips
One pound-force is exactly 4.4482216152605 N. A kilogram-force (9.80665 N) is the weight of 1 kg under standard gravity — handy for converting scale readings to newtons.
Frequently Asked Questions
How many newtons are in a pound-force?
Exactly 4.4482216152605 N.
What is a kilogram-force?
The force exerted by 1 kg under standard gravity: 9.80665 N. Common in older European specs.
How do I convert newtons to pounds-force?
Divide by 4.44822. For example, 100 N ≈ 22.48 lbf.
What is a dyne?
The CGS unit of force: 10⁻⁵ N — one hundred-thousandth of a newton.
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