knots to kilometers per hour
Convert knot to kilometer per hour — instant, free, with the formula shown.
1 kn=1.852 km/h
How to convert knot to kilometer per hour
To convert knot to kilometer per hour, multiply by 1.852:
km/h = kn × 1.852
For example, 10 kn × 1.852 = 18.52 km/h.
kn to km/h conversion table
| knots (kn) | kilometers per hour (km/h) |
|---|---|
| 1 kn | 1.852 km/h |
| 2 kn | 3.704 km/h |
| 5 kn | 9.26 km/h |
| 10 kn | 18.52 km/h |
| 25 kn | 46.3 km/h |
| 50 kn | 92.6 km/h |
| 100 kn | 185.2 km/h |
| 250 kn | 463 km/h |
| 500 kn | 926 km/h |
| 1000 kn | 1852 km/h |
Other knot conversions
Convert to kilometer per hour from another unit
kn to km/h — frequently asked
How many kilometers per hour are in 1 knot?
1 knot = 1.852 kilometers per hour (kn × 1.852 = km/h).
What is the formula to convert knot to kilometer per hour?
Multiply your knot value by 1.852 to get kilometer per hour.
How do I convert 10 knots to kilometers per hour?
10 kn = 18.52 km/h. For 100 kn the answer is 185.2 km/h. Use the calculator on this page for any other value.
When to convert knot to kilometer per hour
1Driving and traffic (mph ↔ km/h)
2Aviation and maritime (knots, Mach)
3Running, cycling and sports (km/h, mph, m/s)
4Physics and engineering (m/s)
Speed conversion — common questions
What is 60 mph in km/h?
60 mph × 1.60934 ≈ 96.56 km/h.
Why are nautical and aviation speeds in knots?
1 knot = 1 nautical mile per hour, and the nautical mile is based on Earth's geometry (1/60 of one degree of latitude), which makes navigation calculations simpler.
How fast is Mach 1?
Mach 1 is the speed of sound, ≈ 343 m/s at sea level at 20 °C. It varies with temperature and altitude.
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