km to nautical miles

Length Converter

What's this in nautical miles?

Convert kilometres to nautical miles instantly.

km
=
nmi
1 km = 0.53996 nautical miles

KM to Nautical Miles Converter

Need to convert kilometres to nautical miles quickly and accurately? Our free KM to Nautical Miles Converter gives instant results as you type — perfect for marine navigation, aviation, boating, shipping, travel planning and distance checks.

Whether you are converting:

  • 1 km to nautical miles
  • 10 km to nautical miles
  • 50 km to nautical miles
  • 100 km to nautical miles

This simple online tool makes kilometre to nautical mile conversions fast and easy.

How to Convert KM to Nautical Miles

One kilometre is equal to 0.539957 nautical miles.

To convert km to nautical miles, divide the kilometre value by 1.852.

Formula:

Kilometres ÷ 1.852 = Nautical Miles

KM to Nautical Miles Example

If you want to convert 10 km to nautical miles:

10 ÷ 1.852 = 5.399568 nautical miles

So, 10 kilometres equals 5.399568 nautical miles.

What Is a Kilometre?

A kilometre is a metric unit of distance used around the world for road distances, mapping, travel and general measurement.

What Is a Nautical Mile?

A nautical mile is a unit of distance mainly used in marine and aviation navigation. It is based on the Earth’s circumference and is commonly used by ships, boats, aircraft and navigation systems.

Common KM to Nautical Miles Conversions

  • 1 km = 0.539957 nautical miles
  • 5 km = 2.699784 nautical miles
  • 10 km = 5.399568 nautical miles
  • 25 km = 13.498921 nautical miles
  • 50 km = 26.997840 nautical miles
  • 100 km = 53.995681 nautical miles

Why Use Our KM to Nautical Miles Converter?

  • Instant kilometres to nautical miles conversion
  • Simple and easy to use
  • Works both ways
  • Useful for boating, aviation and navigation
  • No calculator needed