Kilometer/Hour to Knot Conversion
1 Kilometer/Hour (km/h) equals 0.5399568035 Knot (kn).
1 Kilometer/Hour = 0.5399568035 Knot
How to convert Kilometer/Hour to Knot
Multiply the value in Kilometer/Hour by 0.5399568035 to get Knot. To convert back from Knot to Kilometer/Hour, divide by 0.5399568035 — or multiply by 1.852.
kn = km/h × 0.5399568035
Example: 25 km/h × 0.5399568035 = 13.49892009 kn.
Watch out: Mach number depends on air temperature. This converter uses 343 m/s, the speed of sound in dry air at about 20 °C; at cruising altitude the real figure is lower.
Kilometer/Hour to Knot conversion table
| Kilometer/Hour (km/h) | Knot (kn) |
|---|---|
| 1 | 0.5399568035 |
| 2 | 1.079913607 |
| 3 | 1.61987041 |
| 4 | 2.159827214 |
| 5 | 2.699784017 |
| 10 | 5.399568035 |
| 15 | 8.099352052 |
| 20 | 10.79913607 |
| 25 | 13.49892009 |
| 50 | 26.99784017 |
| 75 | 40.49676026 |
| 100 | 53.99568035 |
| 250 | 134.9892009 |
| 500 | 269.9784017 |
| 1,000 | 539.9568035 |
Frequently asked questions
What is 1 Kilometer/Hour in Knot?
1 Kilometer/Hour (km/h) is 0.5399568035 Knot (kn).
What is 1 Knot in Kilometer/Hour?
1 Knot (kn) is 1.852 Kilometer/Hour (km/h).
How do I convert Kilometer/Hour to Knot?
Multiply the value in Kilometer/Hour by 0.5399568035. For example, 5 km/h × 0.5399568035 = 2.699784017 kn. To go the other way, divide by 0.5399568035.
How many units does the speed converter support?
It converts between 7 units: Meter/Second, Kilometer/Hour, Mile/Hour, Knot, Foot/Second, Centimeter/Second, Mach.
What should I watch out for when converting speed?
Mach number depends on air temperature. This converter uses 343 m/s, the speed of sound in dry air at about 20 °C; at cruising altitude the real figure is lower.
More speed conversions
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For any other speed unit, use the full Speed Converter.