Micrometer to Millimeter Converter

1 μm = 0.001 mm

1 μm = 0.001 mm

Micrometer to Millimeter Table

Micrometer (μm)Millimeter (mm)
0.010.00001
0.10.0001
10.001
20.002
50.005
100.01
200.02
500.05
1000.1
5000.5
10001

How to Convert Micrometer to Millimeter

To convert Micrometer (μm) to Millimeter (mm), use the formula: 1 μm = 0.001 mm.

For example, to convert 5 μm to mm: 5 μm = 0.005 mm. Similarly, 10 μm = 0.01 mm, 25 μm = 0.025 mm, and 100 μm = 0.1 mm.

To convert in the other direction, 1 mm = 1,000 μm. Simply enter your value in either field above for instant bi-directional conversion.

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.

What is a Millimeter?

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

Common Micrometer to Millimeter Conversions

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

  • 1 μm = 0.001 mm
  • 5 μm = 0.005 mm
  • 10 μm = 0.01 mm
  • 25 μm = 0.025 mm
  • 100 μm = 0.1 mm

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