Convert fathoms (ftm) to nautical miles (nmi) with formulas, examples, and conversion tables.
How to Convert fathoms to nautical miles
To convert fathoms to nautical miles, divide the value by 1012.68591426.
The Formula
nautical miles = fathoms ÷ 1012.68591426
Key Fact
1 nautical mile = 1012.68591426 fathoms
Tip: To convert nautical miles back to fathoms, multiply by 1012.68591426.
About Fathoms and Nautical Miles
What is a Fathom?
The fathom (ftm) is a unit of length in the nautical system. One fathom equals 1.8288 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.