Kmh to Knots ConverterRight in Your Browser
Convert kilometers per hour (km/h) to knots (kn). Kilometers per hour (km/h) is the road-speed unit in most countries — speed limits, car dashboards and weather reports. The knot (kn) is one nautical mile per hour — the standard speed unit in sailing, shipping and aviation. Everything is calculated locally in your browser — no server, and it works offline.
0.539957 kn
in knots (knot)
To convert kilometers per hour to knots, multiply the kilometer per hour value by 0.539957.
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| Kilometers per hour (km/h) | Knots (kn) |
|---|---|
| 1 | 0.539957 |
| 2 | 1.07991 |
| 3 | 1.61987 |
| 4 | 2.15983 |
| 5 | 2.69978 |
| 10 | 5.39957 |
| 20 | 10.7991 |
| 50 | 26.9978 |
| 100 | 53.9957 |
Frequently Asked Questions
How many knots are in a kilometer per hour?
One kilometer per hour equals 0.539957 knots (1 km/h = 0.539957 kn). So to go from kilometers per hour to knots, multiply the kilometer per hour value by 0.539957.
What is the formula to convert kilometers per hour to knots?
To convert kilometers per hour to knots, multiply the kilometer per hour value by 0.539957. For example, 10 km/h is 5.39957 kn.
What is 100 kilometers per hour in knots?
100 kilometers per hour — a typical motorway speed limit — is 53.9957 knots. The converter above works for any value, entirely in your browser.
Is the kilometer per hour to knot conversion exact?
The factor used here is the defined value: 1 km/h = 0.5399568035 kn. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.