Inches To CM Converter

Enter the inches value in the input bar to convert inches to cm. You will find the result in centimeters under the convert button on the results page.


Definition of Inch

An inch is a unit of length in the Imperial system, used in the United States, the United Kingdom, and some other countries.

  • It is defined as 1/12 of a foot.
  • It is further divided into smaller units such as 1/2, 1/4, and 1/8 and more inches.

Practical Uses of Inches:

Inches are used to measure small distances, such as the dimensions of small objects, human heights, screen sizes, and more.

For example, monitors are measured diagonally in inches such as a 32-inch TV, 40-inch TV, and others.

Note: In scientific contexts, inches are used interchangeably with metric units.

Definition of Centimeter

Centimeters (cm) are part of the metric system, which is adopted globally as the standard system of measurement.

  • It is defined as one-hundredth of a meter and is suitable for measuring the length of small to medium-sized objects.
  • The metric system, including centimeters, is easy to convert between different units.

Practical Uses of Centimeters:

Centimeters are useful in scientific, engineering, and everyday applications where precision of measurement is required. It is used in construction, and medicine to measure the dimensions of objects, heights, and distances.

For example, a standard A4 paper size is approximately 21 centimeters wide and 29.7 centimeters long.


In short, inches are rooted in historical imperial systems and are widely used in some regions. On the other hand, centimeters are part of the modern metric system, widely used around the world. Both units are important in our daily lives and depend on different fields and contexts.

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