Fathoms to miles

miles = fathoms × 0.00113636

How to convert fathoms to miles

One fathom is 0.00113636 miles, so multiply the number of fathoms by 0.00113636. For example, 20 fathoms is 20 × 0.00113636 = 0.02272727 miles. To go back, divide by the same number, or multiply by 880.

Quick estimate

Multiplying by about 0.001 gets within 12.0% of the exact answer, which is enough to check that a result makes sense.

Where it comes up

Length conversions come up in DIY and building plans, running and cycling distances, maps, clothing sizes and travel between countries that use metric and imperial units.

fathoms	miles
1 fm	0.00113636 mi
2 fm	0.00227273 mi
3 fm	0.00340909 mi
4 fm	0.00454545 mi
5 fm	0.00568182 mi
6 fm	0.00681818 mi
7 fm	0.00795455 mi
8 fm	0.00909091 mi
9 fm	0.01022727 mi
10 fm	0.01136364 mi
11 fm	0.0125 mi
12 fm	0.01363636 mi
13 fm	0.01477273 mi
14 fm	0.01590909 mi
15 fm	0.01704545 mi
16 fm	0.01818182 mi
17 fm	0.01931818 mi
18 fm	0.02045455 mi
19 fm	0.02159091 mi
20 fm	0.02272727 mi
25 fm	0.02840909 mi
30 fm	0.03409091 mi
40 fm	0.04545455 mi
50 fm	0.05681818 mi
60 fm	0.06818182 mi
70 fm	0.07954545 mi
75 fm	0.08522727 mi
80 fm	0.09090909 mi
90 fm	0.10227273 mi
100 fm	0.11363636 mi
120 fm	0.13636364 mi
150 fm	0.17045455 mi
200 fm	0.22727273 mi
250 fm	0.28409091 mi
300 fm	0.34090909 mi
400 fm	0.45454545 mi
500 fm	0.56818182 mi
750 fm	0.85227273 mi
1,000 fm	1.136364 mi
1,500 fm	1.704545 mi
2,000 fm	2.272727 mi
5,000 fm	5.681818 mi
10,000 fm	11.363636 mi

Questions

How many miles are in a fathom?

0.00113636 miles.

How do I convert fathoms to miles in a spreadsheet?

Put the value in A1 and type =A1*0.00113636, then fill the formula down the column.

Are the values in the table exact?

They are calculated from the exact definitions of the units and rounded only for display. Open any row for the full working.