Convert kilometers per hour to knots instantly. 100 km/h = 53.99568 kn.
1 km/h = 0.5399568 kn
How to convert kilometers per hour to knots
To convert kilometers per hour to knots, use the formula kn = km/h × 0.5399568. In other words, multiply the number of kilometers per hour by 0.5399568 to get the equivalent in knots. For example, 100 km/h equals 53.99568 kn.
KM/H to Knots conversion table
KM/H (km/h)
Knots (kn)
1 km/h
0.5399568 kn
5 km/h
2.699784 kn
10 km/h
5.399568 kn
15 km/h
8.099352 kn
20 km/h
10.79914 kn
25 km/h
13.49892 kn
30 km/h
16.1987 kn
40 km/h
21.59827 kn
50 km/h
26.99784 kn
60 km/h
32.39741 kn
70 km/h
37.79698 kn
80 km/h
43.19654 kn
90 km/h
48.59611 kn
100 km/h
53.99568 kn
110 km/h
59.39525 kn
120 km/h
64.79482 kn
130 km/h
70.19438 kn
150 km/h
80.99352 kn
200 km/h
107.9914 kn
300 km/h
161.987 kn
Kilometer per hour and Knot
The kilometer per hour (km/h) and the knot (kn) are both units of speed. This page gives you an instant, exact conversion between them, a reference table for the most common values, and the underlying formula so you can check the maths yourself. All calculations run in your browser — nothing you type is sent anywhere.
Use the formula kn = km/h × 0.5399568. For example, 100 km/h equals 53.99568 kn. Just enter your value in the converter above to get an instant result.
What is 1 kilometer per hour in knots?
1 km/h = 0.5399568 kn. You can multiply any number of kilometers per hour by this figure to convert it, or use the calculator above for exact results.
How do I convert knots back to kilometers per hour?
Use the reverse conversion: 1 kn = 1.852 km/h. Our Knots to KM/H converter does this for you.