How to Convert Millimeters (mm) to Inches (in)

1 Millimeters (mm) is equal to 0.03937007874 Inches (in).

To convert Millimeters into Inches, divide Millimeters by 25.4

1 (mm) / 25.4 = 0.1 (in)

=> in = mm / 25.4

Example:

To convert 15mm to in:

15 mm / 25.4 = 0.5905511811 in