Microinches to Millimeters (µin to mm)

Microinches to Millimeters (µin to mm) conversion calculator

Millimeters to Microinches (Swap units) Buy tape measures here (sponsored link)

1µin = 3.0E-5mm

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Microinches to Millimeters formula

Millimeters = Microinches / 39370.07874016

Microinches to Millimeters calculation

Millimeters = Microinches / 39370.07874016

Millimeters = 1 / 39370.1

Millimeters = 3.0E-5

What is a microinch?

A microinch is a unit of measurement used to express extremely small distances or dimensions. It is derived from the inch, which is a commonly used unit of length in the United States and a few other countries. The prefix "micro" denotes a factor of one millionth, so a microinch is equal to one millionth of an inch.

The microinch is primarily used in industries that require precise measurements, such as engineering, manufacturing, and machining. It allows for more accurate and detailed specifications, especially when dealing with very small tolerances. For example, in the manufacturing of electronic components or microchips, where even the tiniest variations can have a significant impact on performance, the microinch is a crucial unit of measurement.

To put it into perspective, one microinch is equivalent to 0.000001 inches or 0.0254 micrometers. It is important to note that the microinch is not commonly used in everyday life or in most countries outside of the United States. Instead, the metric system, which uses units like millimeters or micrometers, is more widely adopted. However, in specialized industries where precision is paramount, the microinch remains a valuable unit for expressing minute measurements.

What is a millimeter?

A millimeter is a thousandth of a meter (1/1000) which is the SI (International System of Units) unit of length. It is normally used to measure small lengths like the thickness of a sheet of paper or the dimensions of a small object.

One millimeter is approximately equal to 0.03937 inches (about 1/25th). Presicely there are 25.4 millimeters in an inch and it is often used in science and engineering. It is used in countries that have adopted the metric system.

You may come across millimeters when measuring the size of electronic components, jewelry or even the thickness of a fingernail.

 

Microinches to Millimeters table

Starting value
Increment
Accuracy
Microinches
Millimeters
0µin
0.00000mm
1µin
0.00003mm
2µin
0.00005mm
3µin
0.00008mm
4µin
0.00010mm
5µin
0.00013mm
6µin
0.00015mm
7µin
0.00018mm
8µin
0.00020mm
9µin
0.00023mm
10µin
0.00025mm
11µin
0.00028mm
12µin
0.00030mm
13µin
0.00033mm
14µin
0.00036mm
15µin
0.00038mm
16µin
0.00041mm
17µin
0.00043mm
18µin
0.00046mm
19µin
0.00048mm
Microinches
Millimeters
20µin
0.00051mm
21µin
0.00053mm
22µin
0.00056mm
23µin
0.00058mm
24µin
0.00061mm
25µin
0.00063mm
26µin
0.00066mm
27µin
0.00069mm
28µin
0.00071mm
29µin
0.00074mm
30µin
0.00076mm
31µin
0.00079mm
32µin
0.00081mm
33µin
0.00084mm
34µin
0.00086mm
35µin
0.00089mm
36µin
0.00091mm
37µin
0.00094mm
38µin
0.00097mm
39µin
0.00099mm
Microinches
Millimeters
40µin
0.00102mm
41µin
0.00104mm
42µin
0.00107mm
43µin
0.00109mm
44µin
0.00112mm
45µin
0.00114mm
46µin
0.00117mm
47µin
0.00119mm
48µin
0.00122mm
49µin
0.00124mm
50µin
0.00127mm
51µin
0.00130mm
52µin
0.00132mm
53µin
0.00135mm
54µin
0.00137mm
55µin
0.00140mm
56µin
0.00142mm
57µin
0.00145mm
58µin
0.00147mm
59µin
0.00150mm
Microinches
Millimeters
60µin
0.00152mm
61µin
0.00155mm
62µin
0.00157mm
63µin
0.00160mm
64µin
0.00163mm
65µin
0.00165mm
66µin
0.00168mm
67µin
0.00170mm
68µin
0.00173mm
69µin
0.00175mm
70µin
0.00178mm
71µin
0.00180mm
72µin
0.00183mm
73µin
0.00185mm
74µin
0.00188mm
75µin
0.00190mm
76µin
0.00193mm
77µin
0.00196mm
78µin
0.00198mm
79µin
0.00201mm