Inches to Millimeters (in to mm)

1 inch = 25.4 millimeters

1 millimeter = 0.03937007874 inches · Formula: mm = in × 25.4

Inches to Millimeters converter

Inches (in) Millimeters (mm)

Inches to Millimeters conversion table

Inches	Millimeters
0.25 in	6.35 mm
0.5 in	12.7 mm
0.75 in	19.05 mm
1 in	25.4 mm
2 in	50.8 mm
3 in	76.2 mm
5 in	127 mm

Millimeters to Inches conversion table

Millimeters	Inches
1 mm	0.03937007874 in
2 mm	0.07874015748 in
3 mm	0.1181102362 in
5 mm	0.1968503937 in
6 mm	0.2362204724 in
8 mm	0.3149606299 in
10 mm	0.3937007874 in
12 mm	0.4724409449 in
15 mm	0.5905511811 in
20 mm	0.7874015748 in
25 mm	0.9842519685 in
50 mm	1.968503937 in
100 mm	3.937007874 in

FAQ

How many millimeters are in a inch?
1 inch equals 25.4 millimeters.

How do I convert millimeters to inches?
Use in = mm × 0.03937007874. For example, 10 mm = 0.3937007874 in.