How many millimeters are there in an inch?
There are 25.4 millimeters (mm) in 1 inch.
1 Inch (in) = 25.4 Millimeter (mm)
If you would like to convert from millimeters to inches and also get more information and access the tables please check millimeters to inches conversion.
How to convert inches to millimeters?
1 inch = 25.4 mm. To convert inches to mm, 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 1.5 inches.
How to convert millimeters to inches?
1 mm = 0.0393701 inch. To convert mm to inches, multiply the millimeter value by 0.0393701 or divide by 25.4.
1 Millimeter (mm) = 0.0393701 Inch (in)
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 (in)?
Inch is an imperial and United States Customary length unit. 1 Inch is equal to 25.4 mm. The symbol is "in".
What is a millimeter (millimetre)?
Millimeter (mm) is a metric system length unit. 1 Millimeter is equal to 0.0393701 inch. The symbol is "mm".