# Microns to Millimeters (µ to mm)

## Microns to Millimeters (µ to mm) conversion calculator

Millimeters to Microns (Swap units)

1µ = 0.001mm

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.

### Microns to Millimeters conversion formula

Millimeters = Microns / 1000

### Microns to Millimeters calculation

Millimeters = Microns / 1000

Millimeters = 1 / 1000

Millimeters = 0.001

## What is a micron?

A micron, also known as a micrometer, is a unit of length commonly used in scientific and engineering fields. It is derived from the metric system and is equal to one millionth of a meter, or 0.000001 meters. The symbol for micron is μm, which is a lowercase Greek letter mu followed by the letter "m".

The use of microns allows for precise and accurate measurements in various scientific and industrial applications. It provides a more detailed and standardized way to describe small distances or dimensions, especially when dealing with objects on a microscopic scale. Understanding the concept of a micron is essential for scientists, engineers, and technicians who work with minute measurements and need to convert between different units of length.

## 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.

Starting value
Increment
Accuracy
Microns
Millimeters
0.00000mm
0.00100mm
0.00200mm
0.00300mm
0.00400mm
0.00500mm
0.00600mm
0.00700mm
0.00800mm
0.00900mm
10µ
0.01000mm
11µ
0.01100mm
12µ
0.01200mm
13µ
0.01300mm
14µ
0.01400mm
15µ
0.01500mm
16µ
0.01600mm
17µ
0.01700mm
18µ
0.01800mm
19µ
0.01900mm
Microns
Millimeters
20µ
0.02000mm
21µ
0.02100mm
22µ
0.02200mm
23µ
0.02300mm
24µ
0.02400mm
25µ
0.02500mm
26µ
0.02600mm
27µ
0.02700mm
28µ
0.02800mm
29µ
0.02900mm
30µ
0.03000mm
31µ
0.03100mm
32µ
0.03200mm
33µ
0.03300mm
34µ
0.03400mm
35µ
0.03500mm
36µ
0.03600mm
37µ
0.03700mm
38µ
0.03800mm
39µ
0.03900mm
Microns
Millimeters
40µ
0.04000mm
41µ
0.04100mm
42µ
0.04200mm
43µ
0.04300mm
44µ
0.04400mm
45µ
0.04500mm
46µ
0.04600mm
47µ
0.04700mm
48µ
0.04800mm
49µ
0.04900mm
50µ
0.05000mm
51µ
0.05100mm
52µ
0.05200mm
53µ
0.05300mm
54µ
0.05400mm
55µ
0.05500mm
56µ
0.05600mm
57µ
0.05700mm
58µ
0.05800mm
59µ
0.05900mm
Microns
Millimeters
60µ
0.06000mm
61µ
0.06100mm
62µ
0.06200mm
63µ
0.06300mm
64µ
0.06400mm
65µ
0.06500mm
66µ
0.06600mm
67µ
0.06700mm
68µ
0.06800mm
69µ
0.06900mm
70µ
0.07000mm
71µ
0.07100mm
72µ
0.07200mm
73µ
0.07300mm
74µ
0.07400mm
75µ
0.07500mm
76µ
0.07600mm
77µ
0.07700mm
78µ
0.07800mm
79µ
0.07900mm