At One Place

Fathoms to miles

1 fathom in miles
1 ftm = 0.0011364 mi
mi = ftm × 0.001136363636

To convert fathoms to miles, multiply by 0.001136363636. The table below gives the values people look up most often, and the converter works for any number.

Fathoms to miles table

Common fathom values converted to miles.
Fathoms Miles
1 ftm 0.0011364
2 ftm 0.0022727
3 ftm 0.0034091
4 ftm 0.0045455
5 ftm 0.0056818
10 ftm 0.011364
15 ftm 0.017045
20 ftm 0.022727
25 ftm 0.028409
30 ftm 0.034091
40 ftm 0.045455
50 ftm 0.056818
75 ftm 0.085227
100 ftm 0.11364
250 ftm 0.28409
500 ftm 0.56818
1,000 ftm 1.136364

How the conversion works

The relationship is mi = ftm × 0.001136363636. Both units measure length, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

Common questions

How many miles are in one fathom?
One fathom equals 0.0011364 miles. mi = ftm × 0.001136363636.
How do you convert fathoms to miles?
Use mi = ftm × 0.001136363636. So 10 ftm is 0.011364 mi.
How many fathoms are in one mile?
One mile equals 880 fathoms, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked