Convert Millimeters (mm) to Inches (in)

Please provide the values below to convert from Millimeter (mm) to Inches (in) and vice versa.

What is a Millimeter?

The Millimetre (international spelling; SI unit symbol mm) or millimeter (American spelling) is a unit of length in the metric system, equal to one-thousandth of a meter, which is the SI base unit of length. Therefore, there are one thousand millimeters in a meter and ten millimeters in a centimeter.

What is a Inch?

The inch (symbol: in or ″) is a unit of length in the British imperial and the United States customary systems of measurement. An inch in the metric system equals 2.54 cm, or 1/36 yard or 1/12 of a foot.

How to Convert Millimeter to Inches?

To convert Millimeter to Inches, simply divide the Millimeter value by 25.4.

The formula used to calculate Millimeter to Inches -

d(mm) = d(in) / 25.4

The distance d in Inches (in) is equal to the distance d in Millimeters (mm) divided by 25.4.

How many Inches in a Millimeter

In simple terms, 1 mm is equal to 0.03937007874 in.

The formula used is 1/25.4 = 0.03937007874(in)

How many Millimeters in a Inch

1 Inch is equal to 25.4 Millimeters. So we can also say that there are 25.4 Millimeters in a Inch.

Millimeter to Inches Conversion Table

Millimeter (mm)Inch (in)
0.01 (mm)
0.02 (mm)
0.03 (mm)
0.04 (mm)
0.05 (mm)
1 (mm)
2 (mm)
3 (mm)
4 (mm)
5 (mm)
6 (mm)
7 (mm)
8 (mm)
9 (mm)
10 (mm)
20 (mm)
30 (mm)
40 (mm)
50 (mm)
60 (mm)
70 (mm)
80 (mm)
90 (mm)
100 (mm)
200 (mm)
300 (mm)
400 (mm)
500 (mm)
600 (mm)
700 (mm)
800 (mm)
900 (mm)
1000 (mm)
5000 (mm)
10000 (mm)