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Convert Millimeters to Inches

mm\text{mm}
=
in\text{in}

Millimeter (mm)

A unit of length equal to one thousandth of a meter.

Inch (in)

A unit of length in the imperial and US customary systems.

Millimeters to Inches Conversion Table

Millimeters (mm)Inches (in)
10.03937
20.07874
50.19685
100.3937
200.7874
501.9685
1003.93701
2509.84252
50019.68504
100039.37008

How to Convert Millimeters to Inches

Conversion factor:

1 mm=0.03937 in1\,\text{mm} = 0.03937\,\text{in}

Inverse factor:

1 in=25.4 mm1\,\text{in} = 25.4\,\text{mm}

Example

Convert 15 mm to in:

in=mm×0.03937\text{in} = \text{mm} \times 0.03937
in=15×0.03937\text{in} = 15 \times 0.03937
in=0.59055\text{in} = 0.59055
=0.59055 in= 0.59055 \, \text{in}

All conversions from Millimeters (mm)