Nautical Miles to Mils (nmi to mil) Converter

How to convert nautical miles to mils

Formulamil = nmi × 72,913,385.83

Multiply the value in nautical miles by 72,913,385.83. To go the other way, multiply by 1.371490281×10⁻⁸ (or divide by 72,913,385.83).

A nautical mile is larger than a mil: one nautical mile contains 72,913,385.83 mils.

Worked examples

1 nautical mile1 nmi × 72,913,385.83 = 72,913,385.83 mil
5 nautical miles5 nmi × 72,913,385.83 = 364,566,929.1 mil
10 nautical miles10 nmi × 72,913,385.83 = 729,133,858.3 mil
20 nautical miles20 nmi × 72,913,385.83 = 1,458,267,717 mil
100 nautical miles100 nmi × 72,913,385.83 = 7,291,338,583 mil

Nautical miles to mils conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Nautical miles to mils: 0.1–10 nmi
Nautical miles (nmi)	Mils (mil)
0.1 nmi	7,291,338.6 mil
0.25 nmi	18,228,346 mil
0.5 nmi	36,456,693 mil
1 nmi	72,913,386 mil
2 nmi	145,826,770 mil
3 nmi	218,740,160 mil
4 nmi	291,653,540 mil
5 nmi	364,566,930 mil
6 nmi	437,480,310 mil
7 nmi	510,393,700 mil
8 nmi	583,307,090 mil
9 nmi	656,220,470 mil
10 nmi	729,133,860 mil

Nautical miles to mils: 12–1,000 nmi
Nautical miles (nmi)	Mils (mil)
12 nmi	874,960,630 mil
15 nmi	1,093,700,800 mil
20 nmi	1,458,267,700 mil
25 nmi	1,822,834,600 mil
30 nmi	2,187,401,600 mil
40 nmi	2,916,535,400 mil
50 nmi	3,645,669,300 mil
75 nmi	5,468,503,900 mil
100 nmi	7,291,338,600 mil
250 nmi	18,228,346,000 mil
500 nmi	36,456,693,000 mil
1,000 nmi	72,913,386,000 mil

About the units

Nautical mile (nmi)

Exactly 1,852 m, originally one minute of latitude. Nautical miles are used in aviation and at sea, together with the knot (one nautical mile per hour).

Mil (mil)

One thousandth of an inch (0.0254 mm). Used for plastic-film and coating thickness and machining tolerances. One mil equals 0.0000254 meters (m).

Frequently asked questions

How many mils are in one nautical mile?

There are 72,913,385.83 mils in one nautical mile, and this value is exact by definition.

How do I convert nautical miles to mils?

Multiply the number of nautical miles by 72,913,385.83. For example, 10 nmi × 72,913,385.83 = 729,133,858.3 mil.

How many nautical miles are in one mil?

One mil equals 1.371490281×10⁻⁸ nautical miles. That is the reverse factor, 1 ÷ 72,913,385.83.

What is 10 nautical miles in mils?

10 nmi = 729,133,858.3 mil.

Is this nmi to mil converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

Nautical Miles to Mils Converter