• kgf   kN
  •  
Rounding Mode:

The kilogram-force (kgf) is a fascinating unit of force that originates from the gravitational pull exerted on a mass of one kilogram at Earth’s surface. Though it’s not a part of the International System of Units, it has historical significance in fields such as engineering and physics. One kilogram-force is equivalent to approximately 9.80665 newtons, reflecting the acceleration due to Earth’s gravity at sea level.

Interestingly, the concept of kilogram-force harkens back to times when engineers needed a more intuitive way to express force without delving into the complexities of the then-emerging newtons. Its use has diminished with the universal adoption of newtons, but it still appears in various legacy systems and specific applications, especially in countries that historically avoided metrication.

Did you know?

A kilonewton (kN) is a unit of force equal to 1,000 newtons. While the newton is the standard unit of force in the International System of Units (SI), the kilonewton is commonly used in engineering to describe loads and forces in large-scale applications like bridges and buildings. For context, a kilonewton is roughly equivalent to the gravitational force exerted by a mass of 102 kilograms on Earth. This makes it a practical unit for engineers when designing structures to withstand specific weights.

In everyday scenarios, a kilonewton is impressive because it can move substantial objects. For example, a skilled rugby player exerting maximum effort in a scrum generates around one kilonewton of force. This measurement illustrates how powerful this unit is in physical terms, giving you a glimpse of the colossal forces managed in various fields of engineering and physics.

> Kilogram-forces to Kilonewtons Conversion Table

Kilogram-forces Kilonewtons
0 kgf 0 kN
1 kgf 0.009807 kN
2 kgf 0.019614 kN
3 kgf 0.029421 kN
4 kgf 0.039228 kN
5 kgf 0.049035 kN
6 kgf 0.058842 kN
7 kgf 0.068649 kN
8 kgf 0.078456 kN
9 kgf 0.088263 kN
10 kgf 0.09807 kN
11 kgf 0.107877 kN
12 kgf 0.117684 kN
13 kgf 0.127491 kN
14 kgf 0.137298 kN
15 kgf 0.147105 kN
16 kgf 0.156912 kN
17 kgf 0.166719 kN
18 kgf 0.176526 kN
19 kgf 0.186333 kN
20 kgf 0.19614 kN
21 kgf 0.205947 kN
22 kgf 0.215754 kN
23 kgf 0.225561 kN
24 kgf 0.235368 kN
25 kgf 0.245175 kN
26 kgf 0.254982 kN
27 kgf 0.264789 kN
28 kgf 0.274596 kN
29 kgf 0.284403 kN
30 kgf 0.29421 kN
31 kgf 0.304017 kN
32 kgf 0.313824 kN
33 kgf 0.323631 kN
34 kgf 0.333438 kN
35 kgf 0.343245 kN
36 kgf 0.353052 kN
37 kgf 0.362859 kN
38 kgf 0.372666 kN
39 kgf 0.382473 kN
40 kgf 0.39228 kN
41 kgf 0.402087 kN
42 kgf 0.411894 kN
43 kgf 0.421701 kN
44 kgf 0.431508 kN
45 kgf 0.441315 kN
46 kgf 0.451122 kN
47 kgf 0.460929 kN
48 kgf 0.470736 kN
49 kgf 0.480543 kN
50 kgf 0.49035 kN
51 kgf 0.500157 kN
52 kgf 0.509964 kN
53 kgf 0.519771 kN
54 kgf 0.529578 kN
55 kgf 0.539385 kN
56 kgf 0.549192 kN
57 kgf 0.558999 kN
58 kgf 0.568806 kN
59 kgf 0.578613 kN
60 kgf 0.58842 kN
61 kgf 0.598227 kN
62 kgf 0.608034 kN
63 kgf 0.617841 kN
64 kgf 0.627648 kN
65 kgf 0.637455 kN
66 kgf 0.647262 kN
67 kgf 0.657069 kN
68 kgf 0.666876 kN
69 kgf 0.676683 kN
70 kgf 0.68649 kN
71 kgf 0.696297 kN
72 kgf 0.706104 kN
73 kgf 0.715911 kN
74 kgf 0.725718 kN
75 kgf 0.735525 kN
76 kgf 0.745332 kN
77 kgf 0.755139 kN
78 kgf 0.764946 kN
79 kgf 0.774753 kN
80 kgf 0.78456 kN
81 kgf 0.794367 kN
82 kgf 0.804174 kN
83 kgf 0.813981 kN
84 kgf 0.823788 kN
85 kgf 0.833595 kN
86 kgf 0.843402 kN
87 kgf 0.853209 kN
88 kgf 0.863016 kN
89 kgf 0.872823 kN
90 kgf 0.88263 kN
91 kgf 0.892437 kN
92 kgf 0.902244 kN
93 kgf 0.912051 kN
94 kgf 0.921858 kN
95 kgf 0.931665 kN
96 kgf 0.941472 kN
97 kgf 0.951279 kN
98 kgf 0.961086 kN
99 kgf 0.970893 kN
100 kgf 0.9807 kN