Conversion inches to milimeters, inch to mm.

The conversion factor is 25.4; therefore, 1 inch = 25.4 milimeters. In other words, to convert a value in inch to mm, multiply by the value by 25.4. The calculator answers the questions such as: How many mm is 80 inch? or How to convert inch to mm. This is a length unit conversion from inch to mm.

Conversion result:

1 inch = 25.4 mm

1 inch is 25.4 milimeters.


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