# Mils (NATO) to Minutes of Arc Converter

Enter the angle in mils below to get the value converted to minutes of arc.

## Result in Minutes of Arc:

1 mil = 3.375 arcmin

Do you want to convert minutes of arc to mils?

## How to Convert Mils to Minutes of Arc

To convert a measurement in mils to a measurement in minutes of arc, multiply the angle by the following conversion ratio: 3.375 minutes of arc/mil.

Since one mil is equal to 3.375 minutes of arc, you can use this simple formula to convert:

minutes of arc = mils × 3.375

The angle in minutes of arc is equal to the angle in mils multiplied by 3.375.

For example, here's how to convert 5 mils to minutes of arc using the formula above.
minutes of arc = (5 mil × 3.375) = 16.875'

### How Many Minutes of Arc Are in a Mil?

There are 3.375 minutes of arc in a mil, which is why we use this value in the formula above.

1 mil = 3.375'

## What Is a Mil?

A mil, short for milliradian, is equal to 1/6,400 of a circle. The mil used by the US military and NATO forces is slightly different than the true value of a milliradian, which is equal to 1/6,283 of a circle.

During World War I the US adopted what is now the NATO mil to replace degrees and minutes for use in artillery sights. They opted to round mils to 6,400 per circle for simplicity at the time. Today, the mil is commonly used to measure adjustment of sights and scopes of firearms.

There is rightfully much confusion as a result of the mil adopted by the US military and NATO being slightly different than the milliradian.

A mil is sometimes also referred to as an angular mil. Mils can be abbreviated as mil; for example, 1 mil can be written as 1 mil.

## What Is a Minute of Arc?

The minute of arc is a unit of angle equal to 1/60th of one degree, or 1/21,600 of a circle. The minute of arc is also equal to π/10,800 radians.

A minute of arc is sometimes also referred to as an arc minute, arcminute, or minute arc. Minutes of arc can be abbreviated as arcmin, and are also sometimes abbreviated as MOA or amin. For example, 1 minute of arc can be written as 1 arcmin, 1 MOA, or 1 amin.

The minute of arc is most commonly represented using the prime (′), although the single-quote is commonly used. For instance, 1 minute of is most commonly expressed as 1′.

## Mil to Minute of Arc Conversion Table

Table showing various mil measurements converted to minutes of arc.
Mils (NATO) Minutes Of Arc
1 mil 3.375'
2 mil 6.75'
3 mil 10.13'
4 mil 13.5'
5 mil 16.88'
6 mil 20.25'
7 mil 23.63'
8 mil 27'
9 mil 30.38'
10 mil 33.75'
11 mil 37.13'
12 mil 40.5'
13 mil 43.88'
14 mil 47.25'
15 mil 50.63'
16 mil 54'
17 mil 57.38'
18 mil 60.75'
19 mil 64.13'
20 mil 67.5'
21 mil 70.88'
22 mil 74.25'
23 mil 77.63'
24 mil 81'
25 mil 84.38'
26 mil 87.75'
27 mil 91.13'
28 mil 94.5'
29 mil 97.88'
30 mil 101.25'
31 mil 104.63'
32 mil 108'
33 mil 111.38'
34 mil 114.75'
35 mil 118.13'
36 mil 121.5'
37 mil 124.88'
38 mil 128.25'
39 mil 131.63'
40 mil 135'