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Convert MM to Inches

Please provide values below to convert millimeter [mm] to inch [in], or vice versa.

From: millimeter
To: inch

Definition: Millimeter
Millimeter (symbol: mm) is a length unit in the SI (International System of Units). A millimeter equals to one thousandth of a meter.

Definition: Inch
Inch (symbol: in) is a length unit in the imperial and US customary systems of measurement. Since 1959, an inch was defined to be equivalent to 25.4 millimeters exactly in 1959. There are 12 inches in a foot and 36 inches in a yard.

Millimeter to Inch Conversion Table

Millimeter [mm]Inch [in]
0.01 mm0.00039370078740158 in
0.1 mm0.0039370078740158 in
1 mm0.039370078740158 in
2 mm0.078740157480315 in
3 mm0.11811023622047 in
5 mm0.19685039370079 in
10 mm0.39370078740157 in
20 mm0.78740157480315 in
50 mm1.9685039370079 in
100 mm3.9370078740158 in
1000 mm39.370078740158 in

How to Convert Millimeter to Inch

1 mm = 0.039370078740158 in
1 in = 25.4 mm

Example: convert 15 mm to in:
15 mm = 15 × 0.039370078740158 in = 0.59055118110236 in

Convert Millimeter to Other Length Units