Inch (in) to Millimeter (mm) converter

Converting from Inch (in) to Millimeter (mm)

What is Inch (in)

An inch is a unit of length in the imperial and US customary systems equal to 1/12 of a foot. It is commonly used in the United States and United Kingdom.

What is Millimeter (mm)

A millimeter is a unit of length in the metric system, equal to one thousandth of a meter. It is widely used in the scientific and engineering fields for its precise measurements.

Conversion Formulas

To convert from inches to millimeters, you can use the formula:

mm=in×25.4

And to convert from millimeters to inches, you can use the formula:

in=mm×0.03937008

Examples

  • Converting 17 inches to millimeters:

17in=17×25.4=431.8mm

  • Converting 8 inches to millimeters:

8in=8×25.4=203.2mm

  • Converting 7 millimeters to inches:

7mm=7×0.03937008=0.2755906in

This page can be used to easily perform conversions between inches and millimeters.

Inch to Millimeter conversion table

in to mm conversion table

Inch (in)Millimeter (mm)
0.01 in0.254 mm
0.1 in2.54 mm
1 in25.4 mm
2 in50.8 mm
3 in76.2 mm
4 in101.6 mm
5 in127 mm
6 in152.4 mm
7 in177.8 mm
8 in203.2 mm
9 in228.6 mm
10 in254 mm
10 in254 mm
20 in508 mm
30 in762 mm
40 in1 016 mm
50 in1 270 mm
60 in1 524 mm
70 in1 778 mm
80 in2 032 mm
90 in2 286 mm
100 in2 540 mm
1 000 in25 400 mm
2 000 in50 800 mm
3 000 in76 200 mm
4 000 in101 600 mm
5 000 in127 000 mm
6 000 in152 400 mm
7 000 in177 800 mm
8 000 in203 200 mm
9 000 in228 600 mm
10 000 in254 000 mm