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Convert Millimeter to Micrometer

Reverse (µm → mm)

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1 Millimeter is equal to 1000 Micrometer.

Formula

Micrometer = Millimeter × 0.001 ÷ 0.000001

About Millimeter and Micrometer

The Millimeter (mm) and Micrometer (µm) are units of length. Use the converter above for instant, accurate results, or refer to the conversion table below for common values.

Millimeter to Micrometer table

Millimeter (mm) Micrometer (µm)
1 1000
5 5000
10 10000
25 25000
100 100000

Frequently asked questions

There are exactly 2.54 centimeters in one inch.

Multiply the number of miles by 1.609344 to get kilometers.