How to convert millimeters to inches?
1 Millimeter (mm) is equal to 0.0393701 inch. To convert mm to inches, multiply the mm value by 0.0393701 or divide by 25.4.
For example, to convert 3.5 mm to inches, divide 3.5 by 25.4, that makes 0.1378 inch in 3.5 mm.
1 Millimeter = 0.0393701 Inch
How to convert inches to millimeters?
1 Inch is equal to 25.4 millimeters (mm). To convert inches to mm, multiply the inch value by 25.4.
For example, to find out how many mm in a half inch, multiply 0.5 by 25.4, that makes 12.7 mm in a half inch.
1 Inch = 25.4 Millimeters
You may also use this length and distance units conversion calculator to convert between inches, millimeters and all other length and distance units.
What is an Inch?
Inch is an imperial and United States Customary length unit. 1 Inch = 25.4mm. The symbol is "in".
What is a Millimeter?
Millimeter (millimetre) is a metric system length unit. 1mm = 0.0393701 inch. The symbol is "mm".