Convert kilometers per hour (km/h) to knots (kn) instantly — type a value below.
To convert kilometers per hour to knots, use this formula:
kn = km/h ÷ 1.852 (the same as multiplying by 0.5399568035)
| Kilometers per hour (km/h) | Knots (kn) |
|---|---|
| 0.1 km/h | 0.0539957 kn |
| 0.25 km/h | 0.134989 kn |
| 0.5 km/h | 0.269978 kn |
| 1 km/h | 0.539957 kn |
| 2 km/h | 1.07991 kn |
| 3 km/h | 1.61987 kn |
| 4 km/h | 2.15983 kn |
| 5 km/h | 2.69978 kn |
| 6 km/h | 3.23974 kn |
| 7 km/h | 3.7797 kn |
| 8 km/h | 4.31965 kn |
| 9 km/h | 4.85961 kn |
| 10 km/h | 5.39957 kn |
| 12 km/h | 6.47948 kn |
| 15 km/h | 8.09935 kn |
| 20 km/h | 10.7991 kn |
| 25 km/h | 13.4989 kn |
| 30 km/h | 16.1987 kn |
| 40 km/h | 21.5983 kn |
| 50 km/h | 26.9978 kn |
| 60 km/h | 32.3974 kn |
| 70 km/h | 37.797 kn |
| 75 km/h | 40.4968 kn |
| 80 km/h | 43.1965 kn |
| 90 km/h | 48.5961 kn |
| 100 km/h | 53.9957 kn |
| 150 km/h | 80.9935 kn |
| 200 km/h | 107.991 kn |
| 250 km/h | 134.989 kn |
| 500 km/h | 269.978 kn |
| 1,000 km/h | 539.957 kn |
Kilometers per hour is the unit for road speed limits and car speedometers in most of the world. 1 km/h = 1/3.6 m/s.
A knot is one nautical mile per hour (1.852 km/h). It is used in shipping, aviation and for wind speed at sea.
Need other units? Use the full speed converter.