Convert Kilometer to Nautical Mile
1 kilometer equals 0.5399568 nautical miles. Enter a value below to convert instantly.
Formula
Multiply the number of kilometers by 0.539956803456 to get nautical miles.
Step by step
- Start with 1 km.
- Multiply by the conversion factor 0.539956803456.
- 1 × 0.539956803456 = 0.5399568 nmi.
Kilometer to Nautical Mile conversion table
| Kilometers (km) | Nautical Miles (nmi) |
|---|---|
| 1 | 0.5399568 |
| 2 | 1.0799136 |
| 3 | 1.6198704 |
| 5 | 2.699784 |
| 10 | 5.399568 |
| 20 | 10.799136 |
| 50 | 26.99784 |
| 100 | 53.99568 |
| 500 | 269.9784 |
| 1,000 | 539.9568 |
About the kilometer
The kilometer (km) is a SI unit of length.
About the nautical mile
The nautical mile (nmi) is a Other unit of length.
Where this conversion is used
Converting kilometers to nautical miles comes up when measuring height, screen sizes, travel distances, fabric, and construction dimensions. Metric and Imperial length units are both in daily use, so quick conversion is often needed when following instructions from another country.
Need the other direction? Convert nautical mile to kilometer →
Related conversions
Frequently asked questions
How many nautical miles are in a kilometer?
One kilometer equals 0.5399568 nautical miles.
How do you convert kilometers to nautical miles?
Multiply the number of kilometers by 0.539956803456 to get nautical miles.
What is 1 nautical mile in kilometers?
One nautical mile equals 1.852 kilometers.
When would I convert kilometers to nautical miles?
This conversion is common when measuring height, screen sizes, travel distances, fabric, and construction dimensions.
Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.