How Many Nautical Miles in a Fathom?

Quick Answer
1 Fathom = 0.001 Nautical Miles

1 ftm = 0.001 nmi

Formula

nmi = ftm × 0.001

Conversion Table

Fathoms (ftm)Nautical Miles (nmi)
1 ftm0.001 nmi
2 ftm0.002 nmi
5 ftm0.005 nmi
10 ftm0.01 nmi
20 ftm0.02 nmi
50 ftm0.049 nmi
100 ftm0.099 nmi
500 ftm0.494 nmi
1,000 ftm0.987 nmi

Worked Examples

Convert 5 ftm to nmi:
5 ftm × 0.001 = 0.005 nmi
Convert 10 ftm to nmi:
10 ftm × 0.001 = 0.01 nmi
Convert 50 ftm to nmi:
50 ftm × 0.001 = 0.049 nmi

FAQ

How many Nautical Miles are in 1 Fathom?
There are 0.001 Nautical Miles in 1 Fathom. Formula: nmi = ftm × 0.001.
How to convert Fathoms to Nautical Miles?
To convert Fathoms to Nautical Miles, multiply the number of Fathoms by 0.001. For example, 10 ftm = 0.01 nmi.
How many Nautical Miles are in 100 Fathoms?
There are 0.099 Nautical Miles in 100 Fathoms. Calculation: 100 × 0.001 = 0.099.