Millimeters to Micrometers

Convert millimeters (mm) to micrometers (μm) with formulas, examples, and conversion tables.

mm
μm
1 millimeters (mm) = 1000 micrometers (μm)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 millimeter = 1000 micrometers
2Multiply the value by the conversion factor:
1 × 1000 = 1000
3Result:
1 millimeters (mm) = 1000 micrometers (μm)

How to Convert millimeters to micrometers

To convert millimeters to micrometers, multiply the value by 1000.

The Formula

micrometers = millimeters × 1000

Key Fact

1 millimeter = 1000 micrometers

Tip: To convert micrometers back to millimeters, divide by 1000.

millimeters to micrometers Table

millimeters (mm)micrometers (μm)
1 mm1000 μm
2 mm2000 μm
5 mm5000 μm
10 mm10000 μm
20 mm20000 μm
25 mm25000 μm
50 mm50000 μm
100 mm100000 μm
250 mm250000 μm
500 mm500000 μm
1000 mm1000000 μm

1 millimeter in Other Units

Unit1 mm =
Millimeters to Kilometers1e-6 km
Millimeters to Meters0.001 m
MM to CM0.1 cm
Millimeters to Micrometers1000 μm
Millimeters to Nanometers1000000 nm
Millimeters to Miles6.21371192237e-7 mi
Millimeters to Yards0.00109361329834 yd
Millimeters to Feet0.00328083989501 ft
MM to Inches0.0393700787402 in
Millimeters to Nautical Miles5.39956803456e-7 nmi
Millimeters to Fathoms0.000546806649169 ftm
Millimeters to Light Years1.05697072191e-19 ly
Millimeters to Astronomical Units6.68449197861e-15 AU
Millimeters to Parsecs3.24044069994e-20 pc
Millimeters to Angstroms10000000 Å
Millimeters to Planck Lengths6.18714249917e31 ℓP
Millimeters to Rods0.000198838781516 rd

About Millimeters and Micrometers

What is a Millimeter?

The millimeter (mm) is a unit of length in the metric system. One millimeter equals 0.001 meters.

What is a Micrometer?

The micrometer (μm) is a unit of length in the metric system. One micrometer equals 0.000001 meters.

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