Inches to Millimeters - Convert in to mm

Inches (in) Conversion

An inch is a common British imperial and US customary unit of linear measure, like distance and length. One inch is the same as exactly 2.54 centimeters, one-twelfth of a foot and one-thirthysixth of a yard.

Millimeters (mm) Conversion

The millimeter is an SI derived unit of length in the metric system. One millimeter is equal to 0.001 meters, 0.1 centimeters, and about 0.039370 inches.