How many millimeters in an inch?
There are 25.4 millimeters in an inch. To convert inches to millimeters, multiply the inch value by 25.4.
For example, to find out how many millimeters in an inch and a half, multiply 1.5 by 25.4, that makes 38.1 millimeters in an inch and a half.
1 Inch = 25.4 Millimeters
How to convert millimeters to inches?
As there are 25.4 millimeters in an inch, to convert millimeters to inches, divide the millimeter value by 25.4.
For example, to find out how many inches is 50 millimeters, divide 50 by 25.4, that makes 1.9685 inches equal to 50 millimeters.
1 Millimeter = 0.0393701 Inch
You may also use this length and distance units conversion calculator tool 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. 1 mm = 0.0393701 inch. The symbol is "mm".