Convert kilometers (km) to nautical miles (nmi) with formulas, examples, and conversion tables.
How to Convert kilometers to nautical miles
To convert kilometers to nautical miles, divide the value by 1.852.
The Formula
nautical miles = kilometers ÷ 1.852
Key Fact
1 nautical mile = 1.852 kilometers
Tip: To convert nautical miles back to kilometers, multiply by 1.852.
About Kilometers and Nautical Miles
What is a Kilometer?
The kilometer (km) is a unit of length in the metric system. One kilometer equals 1000 meters.
What is a Nautical Mile?
The nautical mile (nmi) is a unit of length in the nautical system. One nautical mile equals 1852 meters.