Convert millimeters to inches
Enter a millimeters value below and convert to inches
mm
1 millimeter ≈
0.0394 inches
* rounded result
Select how many decimal places the result will be rounded to:
How to convert millimeters to inches
To convert millimeters to inches, divide a millimeters value by 25.4.
Formula in = mm / 25.4
Example: Convert 10 millimeters to inches Calculations: 10 mm / 25.4 ≈ 0.394 in
Millimeter (mm)
The millimeter is a unit of length equal to 1/1000 of a meter, or about 0.03937 inches. It is used for precise measurements across various fields, such as engineering and construction.
Inch (in)
The inch is a unit of length in the imperial system, useful in providing precise measurements of small items. It is equal to 1/12 of a foot, or 25.4 millimeters.