Convert millimeters to inches
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 approximately 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 and US customary systems, useful in providing precise measurements of small items. It is equal to 1/12 of a foot, or 25.4 millimeters.
Browse related converters
Millimeters to Kilometers Millimeters to Meters Millimeters to Centimeters Millimeters to Miles Millimeters to Yards Millimeters to Feet