# Micrometer to Millimeter Conversion (um to mm)

1 um = 0.001 mm
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um: Micrometer, mm: Millimeter

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## How Many Millimeter in a Micrometer?

There are 0.001 millimeter in a micrometer.
1 Micrometer is equal to 0.001 Millimeter.
1 um = 0.001 mm

## Micrometer to Millimeter Conversions

100 um = 0.1 mm
50 um = 0.05 mm
1000 um = 1 mm
10 um = 0.01 mm
1 um = 0.001 mm
200 um = 0.2 mm
5 um = 0.005 mm
500 um = 0.5 mm
25 um = 0.025 mm
20 um = 0.02 mm
30 um = 0.03 mm
150 um = 0.15 mm
35 um = 0.035 mm
80 um = 0.08 mm
40 um = 0.04 mm
15 um = 0.015 mm
250 um = 0.25 mm
300 um = 0.3 mm
2 um = 0.002 mm
0.1 um = 0.0001 mm
70 um = 0.07 mm
0 um = 0 mm
75 um = 0.075 mm
120 um = 0.12 mm
3 um = 0.003 mm
18 um = 0.018 mm
2000 um = 2 mm
60 um = 0.06 mm
90 um = 0.09 mm
0.5 um = 0.0005 mm
12 um = 0.012 mm
8 um = 0.008 mm
23 um = 0.023 mm
130 um = 0.13 mm
9 um = 0.009 mm
125 um = 0.125 mm
0.01 um = 1.0E-5 mm
400 um = 0.4 mm
6 um = 0.006 mm
45 um = 0.045 mm
7 um = 0.007 mm
0.04 um = 4.0E-5 mm
65 um = 0.065 mm
110 um = 0.11 mm
17 um = 0.017 mm
140 um = 0.14 mm
4 um = 0.004 mm
0.2 um = 0.0002 mm

### Micrometer Definition

A micrometer, or micron, is a unit of length sometimes used in SI as a 1×10−6 of a meter. This is a quite specific measurement unit used in science (i.e. for measuring various types of wavelength, etc.) or in industrial technology. Micrometer has a symbol µm used in SI.

Convert Micrometer

### Millimeter Definition

Millimeter is one the most commonly used units of length which equals to 1/1000th of a meter. It is a unit of SI applicable for measuring small distances and small length. According to SI rules, the unit symbol is mm.

Convert Millimeter

#### About um to mm Converter

This is a very easy to use micrometer to millimeter converter. First of all just type the micrometer (um) value in the text field of the conversion form to start converting um to mm, then select the decimals value and finally hit convert button if auto calculation didn't work. Millimeter value will be converted automatically as you type.

The decimals value is the number of digits to be calculated or rounded of the result of micrometer to millimeter conversion.

You can also check the micrometer to millimeter conversion chart below, or go back to micrometer to millimeter converter to top.

##### Micrometer to Millimeter Conversion Chart
MicrometerMillimeter
1 um0.001 mm
2 um0.002 mm
3 um0.003 mm
4 um0.004 mm
5 um0.005 mm
6 um0.006 mm
7 um0.007 mm
8 um0.008 mm
9 um0.009 mm
10 um0.01 mm
11 um0.011 mm
12 um0.012 mm
13 um0.013 mm
14 um0.014 mm
15 um0.015 mm
16 um0.016 mm
17 um0.017 mm
18 um0.018 mm
19 um0.019 mm
20 um0.02 mm
21 um0.021 mm
22 um0.022 mm
23 um0.023 mm
24 um0.024 mm
25 um0.025 mm
26 um0.026 mm
27 um0.027 mm
28 um0.028 mm
29 um0.029 mm
30 um0.03 mm
31 um0.031 mm
32 um0.032 mm
33 um0.033 mm
34 um0.034 mm
35 um0.035 mm
36 um0.036 mm
37 um0.037 mm
38 um0.038 mm
39 um0.039 mm
40 um0.04 mm
41 um0.041 mm
42 um0.042 mm
43 um0.043 mm
44 um0.044 mm
45 um0.045 mm
46 um0.046 mm
47 um0.047 mm
48 um0.048 mm
49 um0.049 mm
50 um0.05 mm
MicrometerMillimeter
50 um0.05 mm
55 um0.055 mm
60 um0.06 mm
65 um0.065 mm
70 um0.07 mm
75 um0.075 mm
80 um0.08 mm
85 um0.085 mm
90 um0.09 mm
95 um0.095 mm
100 um0.1 mm
105 um0.105 mm
110 um0.11 mm
115 um0.115 mm
120 um0.12 mm
125 um0.125 mm
130 um0.13 mm
135 um0.135 mm
140 um0.14 mm
145 um0.145 mm
150 um0.15 mm
155 um0.155 mm
160 um0.16 mm
165 um0.165 mm
170 um0.17 mm
175 um0.175 mm
180 um0.18 mm
185 um0.185 mm
190 um0.19 mm
195 um0.195 mm
200 um0.2 mm
205 um0.205 mm
210 um0.21 mm
215 um0.215 mm
220 um0.22 mm
225 um0.225 mm
230 um0.23 mm
235 um0.235 mm
240 um0.24 mm
245 um0.245 mm
250 um0.25 mm
255 um0.255 mm
260 um0.26 mm
265 um0.265 mm
270 um0.27 mm
275 um0.275 mm
280 um0.28 mm
285 um0.285 mm
290 um0.29 mm
295 um0.295 mm