25.4 millimeters per inch.
25.4 mm = 1 inch
1 inch = 25.4 millimeter
0.15 inch = 3.81 millimeters.
1 inch=25.4 millimeters
1in = 25.4mm1 inch = 25.4 millimeters1 millimeter = 0.039 inch (rounded)
About 8.38mm (8.4mm). Take .33 (caliber) x 25.4 (mm per inch) = 8.38mm
0.1cm per millimeter.
An inch is about 25 times larger than a millimeter.
Conversion formula: 480 millimeter = 480 / 25.4 = 18.89 inch
0.1cm per millimeter.
A thousandth of an inch is 0.0254 millimeters.