To convert kilogram force to newtons, multiply by 9.80665.
The calculation uses 1 kgf = 9.80665 N. Results are displayed to at most 10 significant digits. Definitions can be exact while a displayed decimal is rounded. Match the displayed precision to your original measurement.
The formula
value in N = value in kgf × 9.80665
kgf- Input unit: kilogram force
N- Output unit: newtons
How to use this calculator
- Enter a value in kgf.
- Multiply by the stored conversion factor.
- Read the result in N; divide by the same factor to convert back.
Worked examples
Worked conversion
1 kgf × 9.80665 ≈ 9.80665 N.
Reverse conversion
9.80665 N ÷ 9.80665 ≈ 1 kgf. Rounding intermediate values can change the last displayed digit.
Frequently asked questions
What factor does this converter use?
It uses 9.80665 N per kgf.
Why can another converter show a slightly different answer?
Check the unit convention first (such as US versus Imperial or decimal versus binary), then compare rounding. Measurement uncertainty is separate from the unit conversion.
kgf to N table
| kgf | N (rounded) |
|---|---|
| 0 | 0 |
| 1 | 9.80665 |
| 2 | 19.6133 |
| 5 | 49.03325 |
| 10 | 98.0665 |
| 100 | 980.665 |
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