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Force and Torque

kgf·mtokN·m

Convert kilograms-force metre (kgf·m) to kilonewton-metres (kN·m).

Factor1 kgf·m = 0.00980665 kN·m

Converter

kgf·m

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

Result
0.980665kN·m

Rendered to 6 significant figures.

Formula

Formula
kN·m = kgf·m × 0.00980665

Multiply any value in kilograms-force metre by 0.00980665 to obtain the value in kilonewton-metres.

Worked example

Convert 100 kgf·m to kN·m.

  1. 01Start with 100 kgf·m.
  2. 02Multiply by the conversion factor: 100 × 0.00980665 = 0.980665 kN·m.
Result100 kgf·m = 0.980665 kN·m

Conversion table

kgf·mkN·m
10.0098067
20.019613
50.049033
100.098066
200.19613
500.49033
1000.98067
2001.9613
5004.9033
10009.8066

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from kgf·m to kN·m?
1 kgf·m equals 0.00980665 kN·m. To convert, multiply the value in kilograms-force metre by 0.00980665.
How do I convert 1 kgf·m to kN·m?
1 kgf·m = 0.00980665 kN·m. For any value, multiply by 0.00980665.
How do I convert kN·m back to kgf·m?
Divide by the same factor — or equivalently, multiply by 101.9716. So 1 kN·m = 101.972 kgf·m.
When would I need to convert kilogram-force metre to kilonewton-metre?
Torque conversions between kgf·m and kN·m are needed in fastener specification, mechanical equipment design, drivetrain analysis and lifting/rigging calculations. Newton-metre (N·m) is the SI standard; lbf·ft and lbf·in dominate US fastener and machinery datasheets; kgf·m appears in legacy metric documentation. Display symbol is N·m — never the abbreviation "nm", which denotes nanometre.
Is the conversion exact?
Yes. Both kgf·m and kN·m are defined by exact SI relationships, so the displayed factor is exact (any rounding shown is only for display).

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