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Convert Millimeter to Inch

Enter a value in Millimeter to see it instantly in Inch, or use the reverse converter below.

1 mm = 0.0393700787 in
See this the other way: Inch to Millimeter

Millimeter

Definition: One thousandth of a meter, the SI base unit of length.

Current use: Used for small, precise measurements in engineering, printing, and manufacturing tolerances.

Inch

Definition: A US customary and imperial unit equal to exactly 25.4 millimeters, with 12 inches to a foot.

Current use: Used in the US for screen sizes, paper, tools, and rainfall, and in the UK for height.

Millimeter to Inch Conversion Table

mm to in
Millimeter [mm]Inch [in]
0.01 mm0.0003937008 in
0.1 mm0.0039370079 in
1 mm0.0393700787 in
2 mm0.0787401575 in
3 mm0.1181102362 in
5 mm0.1968503937 in
10 mm0.3937007874 in
20 mm0.7874015748 in
50 mm1.968503937 in
100 mm3.937007874 in
1000 mm39.3700787402 in

How to Convert Millimeter to Inch

1 mm = 0.0393700787 in
1 in = 25.4 mm

Example: convert 1 mm to in:

1 mm = 0.0393700787 in

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