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📏 Kilograms-force to Newtons Converter

Convert kilograms-force (kgf) to newtons (N) instantly, with the formula, a worked example and a conversion table.

Quick answer: 1 kilogram-force (kgf) = 9.80665 newtons (N). Formula: N = kgf × 9.80665.

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Kilograms-force to Newtons Converter inputs

Result

1 kgf =

9.80665 N

N = kgf × 9.80665

1 kilogram-force = 9.80665 N · N to kgf

Kilograms-force to Newtons conversion table

Kilograms-force (kgf)Newtons (N)
0.1 kgf0.980665 N
0.5 kgf4.903325 N
1 kgf9.80665 N
2 kgf19.6133 N
3 kgf29.41995 N
5 kgf49.03325 N
10 kgf98.0665 N
20 kgf196.133 N
25 kgf245.16625 N
50 kgf490.3325 N
100 kgf980.665 N
1,000 kgf9,806.65 N

Other force conversions

kgf to Nkgf to kNkgf to lbfkgf to dyn

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How to convert kilograms-force to newtons

Multiply the number of kilograms-force by 9.80665 to get newtons: N = kgf × 9.80665.

Example: 5 kgf = 49.03325 N.

The kilogram-force (kgf) and the newton (N) are both units of force. Need the opposite direction? Use the N to kgf converter.

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Metric and imperial units

The metric system (SI) is used by almost every country and by science worldwide. Its units scale by powers of ten – 1 kilometer is 1,000 meters, 1 meter is 100 centimeters – which makes conversions inside the system easy. The imperial and US customary systems (inches, feet, pounds, gallons) are still used daily in the United States and partly in the UK.

Since 1959 the inch has been defined as exactly 2.54 centimeters and the pound as exactly 0.45359237 kilograms, so conversions between the two systems are exact. Note that a US gallon (3.785 L) and an imperial gallon (4.546 L) are different – choose the right one above.

This converter covers 18 categories and 106 units: length, weight, temperature, volume, area, speed, time, data, energy, pressure, power, angle, force, torque, frequency, flow rate, illuminance, density.

Frequently asked questions

How many newtons are in a kilogram-force?

1 kilogram-force = 9.80665 newtons.

How do I convert kilograms-force to newtons?

Use the formula N = kgf × 9.80665. For example, 5 kgf = 49.03325 N.

How do I convert newtons back to kilograms-force?

1 newton = 0.10197162 kilograms-force. Use the N to kgf converter linked on this page.

Are these conversions exact?

Yes – all factors use the internationally defined values (for example 1 inch = 2.54 cm exactly, 1 pound = 0.45359237 kg exactly). Results are rounded to 8 significant digits for display.