How to use it
- Type the number of Knots in the first field.
- Read the result in Kilometers per Hour. You can also type in the Kilometers per Hour field to convert the other way.
- Use the table of common values, or copy the result with one click.
How it works
Formula: km/h = kn × 1.852
1 kn = 1.852 km/h, and 1 km/h = 0.539957 kn.
Results use the exact definitions of both units. The page shows up to 6 decimal places; copy the value for full precision.
Examples
1 kn in km/h
1 kn = 1.852 km/h, using km/h = kn × 1.852.
10 kn in km/h
10 kn = 18.52 km/h, using km/h = kn × 1.852.
20 kn in km/h
20 kn = 37.04 km/h, using km/h = kn × 1.852.
Frequently asked questions
How do I convert Knots to Kilometers per Hour?
Use the formula km/h = kn × 1.852. For example, 1 kn = 1.852 km/h.
How do I convert Kilometers per Hour back to Knots?
Use the reverse formula kn = km/h × 0.5399568. For example, 1 km/h = 0.539957 kn.
How accurate is this converter?
It uses the exact legal definitions of the units, so the only rounding is in the number of decimals shown. Copy the result to get the full value.
Privacy
The conversion runs entirely in your browser. Nothing you type is sent anywhere.