MM to Inches

Value From To

1 Millimeters = 0.0393700787 Inches

Centimeters	0.1
Meters	0.001
Kilometers	0.000001
Inches	0.0393700787
Feet	0.0032808399
Yards	0.0010936133
Miles	6.213712e-7
Nautical miles	5.399568e-7

Millimeters to inches table

Millimeters (mm)	Inches (in)
0.1 mm	0.00393701 in
0.25 mm	0.00984252 in
0.5 mm	0.01968504 in
1 mm	0.03937008 in
2 mm	0.07874016 in
3 mm	0.11811024 in
4 mm	0.15748032 in
5 mm	0.19685039 in
6 mm	0.23622047 in
7 mm	0.27559055 in
8 mm	0.31496063 in
9 mm	0.35433071 in
10 mm	0.39370079 in
12 mm	0.47244094 in
15 mm	0.59055118 in
20 mm	0.78740157 in
25 mm	0.98425197 in
30 mm	1.18110236 in
40 mm	1.57480315 in
50 mm	1.96850394 in
75 mm	2.95275591 in
100 mm	3.93700787 in
250 mm	9.84251969 in
500 mm	19.68503937 in
1,000 mm	39.37007874 in

How to convert millimeters to inches

Enter the amount in millimeters above; the result in inches updates as you type.
To do it by hand, multiply by 0.03937008. One millimeter is 0.03937008 inches.
Example: 10 mm × 0.03937008 = 0.39370079 in.

Frequently asked questions

How many inches are in one millimeter?

One millimeter is 0.03937008 inches.

How do I convert inches back to millimeters?

Divide by 0.03937008, or multiply by 25.4. Use the swap button above to flip the conversion.

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