# 1 inch equals how many cm, m, mm, dm?

The inch (plural inches, abbreviated in) is one of the units of length used in the metric system in the United States, Canada, and the United Kingdom. Although not common in Vietnam, the inch unit is also related to many people’s work and study, especially when reading English documents, watching movies or English videos.

Knowing how many centimeters, mm, m and other lengths are in 1 inch will make it easier for us to grasp the information. Below is a table to convert inches to m, cm, km… as well as ways to make it easier for you to convert between these units of measurement.

You can save this image to your computer/phone to look it up when you need it:

The inches to centimeters conversion is pretty simple: To convert inches to centimeters , you must multiply the unit you want to convert by 2.54. For example, if you want 1 inch to cm , you need to multiply 1 by 2.54.

`1 inch = 1 x 2,54 = 2,54 cm`

In other words:

`cm = inch x 2,54`

Here are some other common examples: