Kilometers to Nautical miles

Convert kilometers to nautical miles. Live result, plus a quick-reference table for common values.

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⇆ Convert Nautical miles to Kilometers instead

Frequently asked questions

How do I convert kilometers to nautical miles?

Multiply the kilometer value by 0.539957. So 1 kilometer = 0.539957 nmi, and the calculator above does it instantly for any number.

How many nautical miles are in a kilometer?

There are 0.539957 nautical miles in one kilometer. The reference table shows the conversion for common values.

Is this km to nmi converter free?

Yes, completely free, no sign-up, and it runs entirely in your browser, so nothing is uploaded.