Sumwise

Inches to nautical miles

nautical miles = inches × 0.00001371

Reverse: nautical miles to inches

How to convert inches to nautical miles

One inch is 0.00001371 nautical miles, so multiply the number of inches by 0.00001371. For example, 20 inches is 20 × 0.00001371 = 0.0002743 nautical miles. To go back, divide by the same number, or multiply by 72,913.39.

Quick estimate

Multiplying by about 0.00001 gets within 27.1% 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.

inchesnautical miles
1 in0.00001371 nmi
2 in0.00002743 nmi
3 in0.00004114 nmi
4 in0.00005486 nmi
5 in0.00006857 nmi
6 in0.00008229 nmi
7 in0.000096 nmi
8 in0.00010972 nmi
9 in0.00012343 nmi
10 in0.00013715 nmi
11 in0.00015086 nmi
12 in0.00016458 nmi
13 in0.00017829 nmi
14 in0.00019201 nmi
15 in0.00020572 nmi
16 in0.00021944 nmi
17 in0.00023315 nmi
18 in0.00024687 nmi
19 in0.00026058 nmi
20 in0.0002743 nmi
25 in0.00034287 nmi
30 in0.00041145 nmi
40 in0.0005486 nmi
50 in0.00068575 nmi
60 in0.00082289 nmi
70 in0.00096004 nmi
75 in0.00102862 nmi
80 in0.00109719 nmi
90 in0.00123434 nmi
100 in0.00137149 nmi
120 in0.00164579 nmi
150 in0.00205724 nmi
200 in0.00274298 nmi
250 in0.00342873 nmi
300 in0.00411447 nmi
400 in0.00548596 nmi
500 in0.00685745 nmi
750 in0.01028618 nmi
1,000 in0.0137149 nmi
1,500 in0.02057235 nmi
2,000 in0.02742981 nmi
5,000 in0.06857451 nmi
10,000 in0.13714903 nmi

Questions

How many nautical miles are in a inch?

0.00001371 nautical miles.

How do I convert inches to nautical miles in a spreadsheet?

Put the value in A1 and type =A1*0.00001371, 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.