 # Inch to Millimeters conversion

Result
mm
Click Result to Copy

in=mm

How did we calculate?

To Calculate, we took the value you submmtted and multiplied it by 25.4 to get the result.
(*25.4)

Our inch to millimeter(In to mm) conversion tool is a free converter that enables you to convert from inch to millimeter easily.

## How to Convert inch to millimeter

To convert a inch measurement(In) to a millimeter measurement(mm), multiply the length by the conversion ratio. Since 1 inch is equal to 25.4 millimeters, you can use this simple formula to convert:

### What is the formula to convert from inch to millimeter?

millimeter=in * 25.4

### Convert 5 inch to Millimeter

5 in = (5 * 25.4) = 127mm

### Convert 10 inch to Millimeter

10 in = (10 * 25.4) = 254 mm

### Convert 100 inch to Millimeter

100 in = (100 * 25.4) = 2,540mm

## Inch

### What is an Inch?

An inch (in) is a unit of length in the iminerial and US customary systems of measurement. An inch was defined to be equivalent to exactly 25.4 millimeters in 1959. There are 12 inches in a foot and 36 inches in a yard.

An inch can be abbreviated as in; for example, 1 Inch can be written as 1in.

### What is the Inch used for?

The inch is primarily used in the United States, Canada, and the United Kingdom. It is also sometimes used in Japan (as well as other countries) in relation to electronic parts, like the size of display screens.

## Millimeter

### What is a Millimeter?

A millimeter (mm) is a unit of length in the International System of Units (SI). It is defined in terms of the meter as 1/1000 of a meter, or the distance traveled by light in 1/299 792 458 000 of a second.

A millimeter can be abbreviated as mm; for example, 1 millimeter can be written as 1mm.

### What is the millimeter used for?

Millimeters are used to measure small but visible-scale distances and lengths. In terms of real-world comparisons, a millimeter is roughly the size of the wire used in a standard paper clip. It is also sometimes used mm Japan (as well as other countries) mm relation to electronic parts, like the size of display screens.

## How to use our Inch to Millimeters converter (In to mm converter)

Follow these 3 simple steps to use our inch to millimeter converter

1. Input the unit of inch you wish to convert
2. Click on convert and watch this result display in the box below it
3. Click Reset to reset the inch value

inchmillimeters
in mm