Inches to Centimetre Converter: How to Use It

An inch-to-centimetre converter is a digital tool that seamlessly converts measurements from inches to centimetres. With just a few clicks, you can transform numbers and derive precise results in the unit of your choice. These inch-to-centimetre converters are useful for solving homework problems, projects, or measurement-related tasks. They are also beneficial if you or your children are travelling abroad and need to work with different measuring systems.

Inches to CM Converter

Step-by-Step Guide to Using the Converter

Step 1: First things first, you need to find a trustworthy converter. You can easily find one online.

Step 2: Input the number of inches you want to convert into centimetres. Suppose the number is 10.

Step 3: Select the 'convert' button (or its equivalent). The converter will automatically calculate the equivalent number of centimetres.

Step 4: The converted value is then available to you in centimetres. For 10 inches, it will show 25.4 cm.

What Formula Does the Inches to Centimetre Converter Use

The inches-centimetre converter uses a simple formula.


2.54 × Value (in inches) = Value (in cm)

Example: 7 inches * 2.54 = 17.78 centimetres

The converter multiplies the length in inches by a factor of 2.54 to get the equivalent length in centimetres.

Most online inch-to-cm converters provide an option for cm-to-inch conversion as well. Primarily, there are two main formulas or methods used by these converters. Both these methods are mentioned below:

Method 1: Division


Value (in inches) = Value (in cm)/ 2.54

Example: 50 cm / 2.54 = 19.685 inches

Method 2: Multiplication


Value (in inches) = Value (in cm) * 0.3937

Example: 10 cm * 0.3937 = 3.937 inches

Why Should You Use an Inch to Centimetre Converter?

Why use an inch-to-cm converter? Listed below are the benefits it offers.

  • These converters ensure precise conversions in mathematics and science, which is critical for accuracy in school projects.
  • Manually converting between inches and centimetres can be time-consuming. Inch-to-cm converters do the job quickly, which ensures time efficiency.
  • Using an Inch-to-centimetre converter can help your children avoid making mistakes on maths assignments.
  • Many products, such as clothing and electronics, have labels that list measurements in inches. A converter can help you quickly alter it to centimetres to suit your requirement.
  • There are many online inch-to-cm converters available free of cost. You need not buy the converter or physically carry it with you.


How many centimetres are in 1 inch?

There are exactly 2.54 centimetres in one inch. This value is a standard conversion factor accepted and used worldwide.

How do you convert inches to cm?

To convert inches to centimetres, multiply the number of inches by 2.54. For instance, to find out how many centimetres are in 3 inches, calculate 3 * 2.54 which is equal to 7.62 cm.

What does 5 inches equal in cm?

Five inches equals 12.7 centimetres. You can calculate this by multiplying 5 by 2.54.
Example: 5 inches * 2.54 = 12.7 cm