Millimeters to inches

Convert millimeters (mm) to inches (in). Type in either box.

Millimeters (mm) Inches (in)

⇄ Convert inches to millimeters

Formula

1 mm = 0.0393700787 in

To convert millimeters to inches, multiply the value by 0.03937007874, or divide by 25.4.

Conversion table

Millimeters	Inches
1 mm	0.0393700787 in
2 mm	0.0787401575 in
3 mm	0.1181102362 in
4 mm	0.157480315 in
5 mm	0.1968503937 in
6 mm	0.2362204724 in
7 mm	0.2755905512 in
8 mm	0.3149606299 in
9 mm	0.3543307087 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
30 mm	1.181102362 in
40 mm	1.57480315 in
50 mm	1.968503937 in
60 mm	2.362204724 in
70 mm	2.755905512 in
75 mm	2.952755906 in
80 mm	3.149606299 in
90 mm	3.543307087 in
100 mm	3.937007874 in
150 mm	5.905511811 in
200 mm	7.874015748 in
250 mm	9.842519685 in
500 mm	19.68503937 in
1,000 mm	39.37007874 in

About this converter

The converter uses the exact definition 1 mm = 0.0393700787 in. Results are rounded to 10 significant digits. For other units, use the unit converter.

Millimeters to inches

Formula

Conversion table

About this converter

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