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Force and Torque

kgftoN

Convert kilograms-force (kgf) to newtons (N).

Factor1 kgf = 9.80665 N

Converter

kgf

Accepts numbers or expressions, e.g. 150 + 14.7

Result
980.665N

Rendered to 6 significant figures.

Formula

Formula
N = kgf × 9.80665

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

Worked example

Convert 100 kgf to N.

  1. 01Start with 100 kgf.
  2. 02Multiply by the conversion factor: 100 × 9.80665 = 980.665 N.
Result100 kgf = 980.665 N

Conversion table

kgfN
19.8066
219.613
549.033
1098.066
20196.13
50490.33
100980.66
2001961.3
5004903.3
10009806.6

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from kgf to N?
1 kgf equals 9.80665 N. To convert, multiply the value in kilograms-force by 9.80665.
How do I convert 1 kgf to N?
1 kgf = 9.80665 N. For any value, multiply by 9.80665.
How do I convert N back to kgf?
Divide by the same factor — or equivalently, multiply by 0.1019716. So 1 N = 0.101972 kgf.
When would I need to convert kilogram-force to newton?
Force conversions between kgf and N are needed in structural analysis, mechanical equipment design, lifting and rigging calculations, and load specification. Newtons and kilonewtons are standard in SI-based structural codes; pound-force and kips are common in US codes and vendor datasheets.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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