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Inch to Millimeter Converter

1 Inch = 0 Millimeter

About Inch (in) and Millimeter (mm) Units

The Inch (in) is commonly used in the United States and other countries for measuring small to medium objects. For example, a smartphone screen is around 6 inches, a standard ruler is 12 inches, and a doorway height is about 80 inches. It's widely used in carpentry, display sizes, and construction. The Millimeter (mm) is perfect for very small measurements like the thickness of a credit card (0.76 mm), the diameter of a pencil lead (0.5-0.7 mm), or the size of small hardware components. Commonly used in engineering, jewelry design and manufacturing.

Inch to Millimeter Conversion Formula

To convert between Inch (in) and Millimeter (mm), use the following formulas:

1 Inch (in) = 25.4 Millimeter (mm)

1 Millimeter (mm) = 0.03937007874015748 Inch (in)

Example Conversions: Inch to Millimeter

Convert 1, 2, 5, 10, 20, 50, 100 Inch (in) to Millimeter (mm) Examples

1 in = 1 * 25.4 mm = 25.4 mm
2 in = 2 * 25.4 mm = 50.8 mm
5 in = 5 * 25.4 mm = 127 mm
10 in = 10 * 25.4 mm = 254 mm
20 in = 20 * 25.4 mm = 508 mm
50 in = 50 * 25.4 mm = 1270 mm
100 in = 100 * 25.4 mm = 2540 mm

Inch to Millimeter Conversion Table

Inch (in) to Millimeter (mm) Conversion Table
Inch (in)	Millimeter (mm)
1 in	25.4 mm
2 in	50.8 mm
5 in	127 mm
10 in	254 mm
12 in	304.79999999999995 mm
24 in	609.5999999999999 mm
36 in	914.4 mm
48 in	1219.1999999999998 mm
60 in	1524 mm
72 in	1828.8 mm
100 in	2540 mm

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