Unit Convertio

Trusted unit conversions based on SI and NIST scientific standards

Millimeter to Micrometer

Convert Millimeter [mm] to Micrometer [µm] and vice versa.

From

To

Conversion Formula

Example: 1 mm = 1000.00 µm

The conversion uses the following relationship: Millimeter values are converted to the base unit (Meter), then converted to Micrometer.

Related Length Conversions

mm to m µm to m

mm to km µm to km

mm to cm µm to cm

mm to nm µm to nm

mm to mi µm to mi

mm to yd µm to yd

Quick Reference Table

mm	µm
1	1000.00
5	5000.00
10	10000.0
25	25000.0
50	50000.0
100	100000
250	250000
500	500000
1000	1.00000e+6

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Common Unit Systems