Knots to Kilometers per Hour converter (kn to km/h)
Convert Knots (kn) to Kilometers per Hour (km/h) with this free calculator. Type a value, press Convert, and the page applies the same factor shown in the formula below — no rounded shortcut, and nothing is stored on a server.
Kilometers per Hour to Knots (km/h to kn) ►
How to convert Knots to Kilometers per Hour
1 knot (kn) is equal to 1.852 kilometers per hour (km/h).
kmh = kn × 1.852
Multiply the speed in knots by 1.852:
Example: Convert 10 knots to km/h:
kmh = 10 × 1.852 = 18.52 kmh
What is a Knots?
The Knots (kn) is the starting or target unit on this page. Use the calculator above to convert values without looking up the factor by hand.
What is a Kilometers per Hour?
The Kilometers per Hour (km/h) is the starting or target unit on this page. Use the calculator above to convert values without looking up the factor by hand.
This page converts speed from Knots into Kilometers per Hour. One kn equals 1.852 km/h.
Knots to Kilometers per Hour conversion table
Common kn values and the matching km/h result, calculated with the same factor as the widget. Highlight a nearby row if you want a quick check without entering a number.
| Knots (kn) | Kilometers per Hour (km/h) |
|---|---|
| 1 kn | 1.852 km/h |
| 5 kn | 9.26 km/h |
| 10 kn | 18.52 km/h |
| 20 kn | 37.04 km/h |
| 30 kn | 55.56 km/h |
| 50 kn | 92.6 km/h |
| 100 kn | 185.2 km/h |
How this calculator works
The form on this page is a Knots-to-Kilometers per Hour converter. After you enter a number, JavaScript multiplies or rearranges it with the published conversion factor and writes the km/h result in the output box. The step-by-step panel repeats the arithmetic so you can copy it into homework or a spreadsheet.
Reviewed by Hamsen, founder of GigaTables and a biology engineer. See the about page for how formulas are checked before a tool is published.
FAQ
How many km/h are in 1 kn?
1 kn = 1.852 km/h.
How do I convert Knots to Kilometers per Hour?
Multiply the speed in knots by 1.852:
Is this kn to km/h converter free?
Yes. GigaTables calculators are free to use in a browser. You do not need an account, and the values you type are not uploaded.