How many millimeters are there in an inch?
There are 25.4 millimeters in an inch (25.4 mm in 1 in). 1 Millimeter (mm) = 0.0393701 inch.
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 from inches to millimeters?
To convert from inches to millimeters (mm), multiply the number of inches "x" by 25.4.
For example, to find out how many millimeters there are in an inch and a half, multiply 1.5 by 25.4, that makes 38.1 millimeters in 1.5 inches.
You may also use this length and distance units conversion tool to convert between inches, millimeters and all other length and distance units.
What is an inch (in)?
Inch is an imperial and US Customary length unit. 1 Inch is equal to 25.4 millimeters. The abbreviation is "in".
What is a millimeter (millimetre)?
Millimeter (mm) is a metric system length unit. 1 Millimeter is equal to 0.0393701 inch. The abbreviation is "mm".
The list for your reference:
1 Inch (in) = 25.4 Millimeter (mm)
1 Millimeter (mm) = 0.0393701 Inch (in)
1/8 in = 3.175 mm
1/4 in = 6.35 mm
1/2 in = 12.7 mm
1 in = 25.4 mm
1.25 in = 31.75 mm
1.5 in = 38.1 mm
1.75 in = 44.45 mm
2 in = 50.8 mm
2.5 in = 63.5 mm
5 in = 127 mm
10 in = 254 mm
To find out how many millimeters there are in "x" inches for all conversion values please check the table below. If the inches to millimeters conversion value that you are looking for is not listed in the conversion table, you may also create your own custom conversion table.