Convert 5 Newton (N) to Kilogram-Force (kgf).

5 Newton equals 0.509858 Kilogram-Force. Multiply 5 by 0.1019716213.

5 Newton = 0.509858 Kilogram-Force

Worked example: converting Newton to Kilogram-Force

Step 1 — start with the formula. kgf = N × 0.1019716213
Step 2 — substitute your figure. 5 N × 0.1019716213
Step 3 — read the result. 5 N = 0.509858 kgf
Step 4 — check it in reverse. N = kgf × 9.80665 returns 5 N, which matches the figure you started with.

Force Converter

16 units available

Decimals:

From

To

0.509858

5 N = 0.509858 kgf

Formula:

kgf = N × 0.1019716213

With your value: 5 N = 0.50985811 kgf

Other Newton to Kilogram-Force conversions

1 N to kgf 2 N to kgf 3 N to kgf 4 N to kgf 6 N to kgf 7 N to kgf 8 N to kgf Full Newton to Kilogram-Force converter

Newton to Kilogram-Force Conversion Table

Newton (N)	Kilogram-Force (kgf)
0.5	0.050986
1	0.101972
2	0.203943
5	0.509858
10	1.019716
15	1.529574
20	2.039432
25	2.549291
50	5.098581
100	10.197162
250	25.492905
500	50.985811
1000	101.971621

Kilogram-Force to Newton Conversion Table

Kilogram-Force (kgf)	Newton (N)
0.5	4.903325
1	9.80665
2	19.6133
5	49.03325
10	98.0665
15	147.09975
20	196.133
25	245.16625
50	490.3325
100	980.665
250	2,451.6625
500	4,903.325
1000	9,806.65

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Newton (N)

Force

Exact conversion

Derived from the newton (1 N = 1 kg·m/s²). Gravitational units use the standard acceleration 9.806 65 m/s² exactly.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Kilogram-Force (kgf)

Force

Exact conversion

Derived from the newton (1 N = 1 kg·m/s²). Gravitational units use the standard acceleration 9.806 65 m/s² exactly.

Source: NIST Special Publication 811, Guide for the Use of the International System of Units

National Institute of Standards and Technology (US) · Reviewed 2026-07-01

Standards and context behind Newton to Kilogram-Force

Standard gravity: gₙ = 9.80665 m/s² exactly, the constant linking kgf to newtons.

How to Convert Newton to Kilogram-Force

To convert from Newton (N) to Kilogram-Force (kgf), multiply the value by 0.1019716213.

Formula: kgf = N × 0.1019716213

Reverse: N = kgf × 9.80665

Step-by-Step Example

Start with your value in Newton. For example: 5 N
Multiply by the conversion factor: 5 x 0.1019716213
The result is: 0.509858 kgf

About Newton

The newton (N) is the SI unit of force. It is defined as the force needed to accelerate one kilogram of mass at the rate of one meter per second squared.

Common uses: physics, engineering, mechanical tests.

About Kilogram-Force

The kilogram-force (kgf) is a unit of force. One kilogram-force equals 9.80665 newtons. UnitConvertLab converts it against every other force unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: force calculations, engineering and science, education.

Frequently Asked Questions

What is 5 Newton in Kilogram-Force?

5 Newton equals 0.509858 Kilogram-Force.

How many Kilogram-Force are in 1 Newton?

There are exactly 0.1019716213 Kilogram-Force in 1 Newton. This means the conversion factor from Newton to Kilogram-Force is 0.1019716213.

What is the formula to convert Newton to Kilogram-Force?

The formula to convert Newton to Kilogram-Force is: kgf = N × 0.1019716213. For example, to convert 10 Newton to Kilogram-Force, you would multiply 10 by 0.1019716213.

What is a Newton?