Kilometers to Nautical Miles Converter
Instantly convert kilometers to nautical miles with live bidirectional calculation, mathematical formula breakdown, and quick-reference snippet charts.
How to Convert Kilometers to Nautical Miles
Mathematical formulation and step-by-step conversion steps.
Multiply the value in kilometers by 0.539956803 to get nautical miles.
To convert 10 kilometers into nautical miles:
Quick-Reference Conversion Table
Calculated values for common kilometers to nautical miles comparisons.
Kilometers to Nautical Miles (km → nmi)
| Kilometer (km) | Nautical Mile (nmi) |
|---|---|
| 1 km | 0.539956803 nmi |
| 2 km | 1.07991361 nmi |
| 5 km | 2.69978402 nmi |
| 10 km | 5.39956803 nmi |
| 20 km | 10.79913607 nmi |
| 50 km | 26.99784017 nmi |
| 100 km | 53.99568035 nmi |
| 250 km | 134.9892009 nmi |
| 500 km | 269.9784017 nmi |
| 1000 km | 539.9568035 nmi |
Nautical Miles to Kilometers (nmi → km)
| Nautical Mile (nmi) | Kilometer (km) |
|---|---|
| 1 nmi | 1.852 km |
| 2 nmi | 3.704 km |
| 5 nmi | 9.26 km |
| 10 nmi | 18.52 km |
| 20 nmi | 37.04 km |
| 50 nmi | 92.6 km |
| 100 nmi | 185.2 km |
| 250 nmi | 463 km |
| 500 nmi | 926 km |
| 1000 nmi | 1,852 km |
Related Length & Distance Conversions
Explore other units frequently converted alongside kilometers.
Kilometers to Nautical Miles FAQ
Common answers and formulas for converting kilometers to nautical miles.
How many nautical miles are in 1 kilometer?
1 kilometer (km) is equal to 0.539956803 nautical miles (nmi).
What is the conversion formula for km to nmi?
The formula is: nmi = km × 0.539956803. Multiply the value in kilometers by 0.539956803 to get nautical miles.
How do I convert 10 kilometers to nautical miles?
To convert 10 kilometers to nautical miles, apply the conversion formula: 10 km = 5.39956803 nmi.
Can I reverse this calculation to convert nautical miles to kilometers?
Yes, use the quick-swap button (⇄) on the converter above or visit the reverse Nautical Miles to Kilometers converter.