Convert 31 mm to cm

Converting millimeters to centimeters is a straightforward process. In this guide, we will explain how to convert 31 mm to cm, along with definitions and common uses of these units of measurement.

mm Definition

Millimeters (mm) are a metric unit of length equal to one-thousandth of a meter. It is commonly used in fields such as engineering, manufacturing, and construction, where precision is crucial.

cm Definition

Centimeters (cm) are also a metric unit of length, equivalent to one-hundredth of a meter. This unit is frequently used in everyday measurements, such as height, width, and depth in various contexts like clothing and furniture.

How to Convert 31 mm to cm

To convert millimeters to centimeters, you divide the number of millimeters by 10. The formula is:

centimeters = millimeters ÷ 10

For example, to convert 31 mm to cm:

31 mm ÷ 10 = 3.1 cm

Thus, 31 mm is equal to 3.1 cm.

FAQs

1. How many centimeters are in a millimeter?

There are 0.1 centimeters in a millimeter, as 1 cm equals 10 mm.

2. Is cm or mm larger?

Centimeters (cm) are larger than millimeters (mm). Specifically, 1 cm is equal to 10 mm.

3. When should I use mm instead of cm?

Use millimeters for precise measurements in technical fields like engineering, while centimeters are suitable for everyday measurements and general use.