Inches (in) to Millimeter (mm) converter

Converting from Inches (in) to Millimeter (mm)

What is Inches (in)

Inches (in) are a unit of length commonly used in the United States and some other countries. The inch is defined as 1/12 of a foot and is often used in measuring height, width, and depth of objects. In terms of scientific notation, inches can be represented as a decimal, where 1 inch equals approximately 2.54×100 centimeters.

What is Millimeter (mm)

Millimeters (mm) are a metric unit of length. They are commonly used in many parts of the world for daily measurements. One millimeter is equal to one-thousandth (1/1000) of a meter. It is useful for precise measurements, especially in technical and scientific fields. In scientific terms, a millimeter can also be expressed as 1×10−3 meters.

Conversion Formulas

To convert from inches to millimeters, the following formula can be utilized:

mm=in×25.4

To convert from millimeters to inches, the formula is:

in=mm×0.03937008

Examples

  1. Converting 1 inch to millimeters:

    1 in=1×25.4 mm=25.4 mm

  2. Converting 2 inches to millimeters:

    2 in=2×25.4 mm=50.8 mm

  3. Converting 5 inches to millimeters:

    5 in=5×25.4 mm=127 mm

  4. Converting 8 inches to millimeters:

    8 in=8×25.4 mm=203.2 mm

  5. Converting 1 millimeter to inches:

    1 mm=1×0.03937008 in≈0.03937008 in

  6. Converting 2 millimeters to inches:

    2 mm=2×0.03937008 in≈0.07874016 in

  7. Converting 5 millimeters to inches:

    5 mm=5×0.03937008 in≈0.1968504 in

  8. Converting 8 millimeters to inches:

    8 mm=8×0.03937008 in≈0.3149606 in

Use this page to perform converting from Inches (in) to Millimeter (mm) whenever you need to convert between these two units of length.

Inches to Millimeter conversion table

in to mm conversion table

Inches (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