Kilometer to Nautical Mile Converter

Convert Kilometer to Nautical Mile instantly — live results with exact conversion factors.

From

0.5399568 nmi

1 kilometer = 0.5399568035 nautical miles. To convert km to nmi, multiply by 0.5399568035.

Quick Reference Table

Kilometer (km)	Nautical Mile (nmi)
1	0.5399568
2	1.07991361
5	2.69978402
10	5.39956803
20	10.7991361
50	26.9978402
100	53.9956803
250	134.989201
500	269.978402
1000	539.956803

Formula

Convert Kilometer (km) to Nautical Mile (nmi) using the relationship:

nmi = km × 0.5399568035

How to Convert

Take the value in kilometers (km).
Multiply it by 0.5399568035 (the conversion factor from km to nmi).
The result is the equivalent value in nautical miles (nmi).
Example: 1 km = 0.5399568 nmi.

Reverse Conversion

Need it the other direction? Nautical Mile to Kilometer conversion.

All Length Conversions

See the full list of Length conversions.

Related Conversions

FAQ

▸ How many nautical miles are in 1 kilometer?

1 Kilometer equals 0.5399568 nautical miles. Multiply by 0.5399568035 to convert km to nmi.

▸ What is the formula to convert kilometer to nautical mile?

Multiply the value in kilometers by 0.5399568035 to get nautical miles. Formula: nmi = km × 0.5399568035.

▸ How do I convert kilometers to nautical miles easily?

Enter your value in the converter at the top of this page — the nautical miles result updates live as you type. You can also multiply by 0.5399568035 directly.

Answer