Inch (in, ″) to Millimeter (mm) Conversion Calculator

This calculator converts inch (in, ″) to millimeter (mm).

A more general converter is available with support for many more units: Length Conversion Calculator.

Conversion Calculator

Value:

From:

inch (in, ″)

To:

millimeter (mm)

Result:

Formula

Multiply by 25.4
Multiply by (scientific notation) 2.54e1

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