1 inch = 25.4 mm.
1/100th inch = 0.254 mm
25.4mm in one inch
1 inch = 25.4 mm 1.25 inch = 31.75 mm
1 inch = 25.4 mm (rounded)
1/2 inch is 12.7mm
25.4 mm
2.54... that is there are 25.4 mm to 1 inch. 2.54 cm = 25.4 mm
1/1000 inch equals about 0.03mm
1/8
1 inch = 25.4 mm 3 inch = 3 x 25.4 mm
1 inch = 25.4 millimeters