categories.everyday-life

Instant, private, and free

Nautical Mile Converter.

Convert international nautical miles to metres, kilometres, and statute miles.

On-device calculationNo signup
01

Set your values

Results update as you type.

Metres: 18,520

Metres

0.000
Kilometres: 18.52

Kilometres

0.000000
Statute miles: 11.507794

Statute miles

0.000000

FAQs

How does the nautical mile converter work?

Convert international nautical miles to metres, kilometres, and statute miles.

Use Cases

Maritime Navigation Planning

Convert distances for sea voyages, ensuring accurate fuel calculations and route planning by using nautical miles and their metric equivalents.

Example: A 500 nautical mile journey is 926 km or 575.4 statute miles.

Aviation Distance Conversion

Pilots and aviation enthusiasts can convert nautical miles to kilometres or statute miles for flight planning and comparison with ground distances.

Example: A flight of 1,200 nautical miles equals 2,222.4 km.

Frequently Asked Questions

What is an international nautical mile?
An international nautical mile is a unit of length used in maritime and aviation contexts, defined as exactly 1,852 metres. It is based on the circumference of the Earth and is approximately one minute of latitude.
How many kilometres are in a nautical mile?
One international nautical mile equals 1.852 kilometres. To convert nautical miles to kilometres, multiply the number of nautical miles by 1.852.
How does a nautical mile compare to a statute mile?
A nautical mile is longer than a statute mile. One international nautical mile equals approximately 1.1508 statute miles. To convert nautical miles to statute miles, multiply by 1.1508.

Tips & Common Mistakes

Tips

  • Remember that 1 nautical mile = 1.852 km exactly, so you can multiply by 1.852 for a quick conversion.
  • For statute miles, multiply nautical miles by 1.1508 to get the equivalent land miles.
  • Use this converter for international nautical miles; note that there are also US and UK nautical miles, but they are nearly identical.
  • When converting large numbers, double-check your input to avoid errors in decimal placement.

Common Mistakes to Avoid

  • Confusing nautical miles with statute miles, leading to underestimating distances by about 15%.
  • Forgetting that the conversion factor for kilometres is 1.852, not 1.6 (which is for miles to km).
  • Assuming all nautical miles are the same; international nautical miles are standard, but historical definitions varied slightly.

Last updated: August 13, 2026