Kilograms-force to newtons

Type a value in kilograms-force to see it in newtons straight away, or type in the second box to convert back.

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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.

How to use it

  1. Type the value in the kilograms-force box.
  2. Read the result in newtons as you type, and pick the precision you need.
  3. Swap the direction to convert back, or copy the result.

How it is calculated

N = kgf × 9.80665

Multiply the value in kilograms-force by 9.80665 to get newtons.

Example

To convert 25 kgf to newtons: 25 × 9.80665 = 245.166 N.

Conversion table

Kilograms-force (kgf)Newtons (N)
19.80665
219.6133
329.42
549.0332
1098.0665
20196.133
25245.166
50490.333
100980.665
2502,451.66
5004,903.33
1,0009,806.65

About the units

Kilogram-force
The weight of one kilogram under standard gravity, exactly 9.80665 newtons. It is also called the kilopond (kp).
Newton
The SI unit of force: the force that gives a mass of one kilogram an acceleration of one meter per second squared (1 N = 1 kg·m/s²).

Limits and caveats

  • Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
  • Both unit factors are exact by their official definitions.

Questions about this tool

How many newtons are in one kilogram-force?

1 kgf = 9.80665 N exactly.

How do I convert kilograms-force to newtons?

Use N = kgf × 9.80665. For example, 25 kgf = 245.166 N.

How many kilograms-force are in one newton?

1 N = 0.101972 kgf.

What is the difference between a kilogram and a kilogram-force?

The kilogram is a unit of mass, while the kilogram-force is the weight of that mass under standard gravity, exactly 9.80665 newtons. So a 10 kg object presses down with about 98.07 newtons.

Why are climbing ropes and anchors rated in kilonewtons?

The kilonewton is a standard force unit that suits large loads. As a quick estimate, 1 kN is about 102 kilograms-force.