Fathoms to nautical miles (fm to nmi) converter

You can enter a value in either the fathoms (fm) or nautical miles (nmi) input fields. For an understanding of the conversion process, we include algebraic formulas.

See conversions to common Length units and easily switch Length units in the two tabbed section below. Use the search bar above to find additional conversions.

Tip: Click the "Swap" button to switch from converting fathoms to nautical miles to nautical miles to fathoms.

fathoms (fm)

 

nautical miles (nmi)

 
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1 fm = 0.00098812 nmi 1 nmi = 1012.02185792 fm

Algebraic Steps / Dimensional Analysis Formula
fm * 1 nmi
1012.6859 fm
= nmi

If you would like to switch between Length units, select from the tables below

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