Millimeter to Micrometer Converter

1 mm = 1,000 μm

1 mm = 1,000 μm

Millimeter to Micrometer Table

Millimeter (mm)Micrometer (μm)
0.0110
0.1100
11,000
22,000
55,000
1010,000
2020,000
5050,000
100100,000
500500,000
10001,000,000

How to Convert Millimeter to Micrometer

To convert Millimeter (mm) to Micrometer (μm), use the formula: 1 mm = 1,000 μm.

For example, to convert 5 mm to μm: 5 mm = 5,000 μm. Similarly, 10 mm = 10,000 μm, 25 mm = 25,000 μm, and 100 mm = 100,000 μm.

To convert in the other direction, 1 μm = 0.001 mm. Simply enter your value in either field above for instant bi-directional conversion.

What is a Millimeter?

A millimeter (mm) is one thousandth of a meter. Millimeters are used in engineering, machining, and rainfall measurements.

What is a Micrometer?

A micrometer (μm) is one millionth of a meter. Micrometers are used in science and manufacturing to measure microscopic objects like bacteria and semiconductor features.

Common Millimeter to Micrometer Conversions

Here are some frequently looked-up conversions between Millimeter and Micrometer:

  • 1 mm = 1,000 μm
  • 5 mm = 5,000 μm
  • 10 mm = 10,000 μm
  • 25 mm = 25,000 μm
  • 100 mm = 100,000 μm

Related Conversions