Most people are aware of the fact that the inch and the centimeter are different units of length. But, a small group of people knows the difference between 1 inch and 1 centimeter. So, **what is the difference between 1 inch and 1 centimeter**?

First of all, the centimeter is part of the International System of Units which is used in most countries in the world. But, some countries use their own systems of units and, for instance, people in The United States of America use the inch to identify the length of an object. Can therefore say that the centimeter and the inch are used in other places on earth and this is the first difference.

The second difference concerns the value of both units. The centimeter is not equal to the inch and vice versa. This is the most important difference that makes the **inch to cm conversion** and the** cm to inch conversion** necessary.

That’s why we have created our online **inch to cm converter,** which can **change from inches to cm **or vice versa. We have programmed the web-based **inch to cm calculator **to help people find out how many inches in a centimeter values are and how many centimeters in a inches values are.

But, one by one. Before we describe in more detail it is worth introducing how to convert **inches to cm** and **cm to inches**.

Generally, both mentioned conversions are based on something called a conversion formula. In the **inch to cm conversion** you have to know the **inch to cm ratio** and the **inch to cm equation**. In turn, in the **cm to inch conversion** you need to know the** cm to inch ratio** and the **cm to inch equation**.

The **inch to cm ratio** means that **1 inch is equal to 2.54 cm**:

**1 inch = 2.54 cm.**

The **cm to inch ratio** means that **1 cm is equal to 0,3937007870 inch**:

**1 cm = 0.3937007870 inch.**

The mentioned equations, in turn, are as follows:

**The number of inches * 2.54 = The number of centimeters****The number of centimeters * 0.3937007870 = The number of inches**

If you know these things, no conversion will surprise you. You will convert any value in **inches to cm **and any value **in cm to inches** manually without any problem. But, during changing high values it can take a lot of time. Our online inch to cm converter will help you do it faster.

Our online** inch to cm converter** uses the described above **inch to cm conversion formula** and **cm to inch conversion formula **to **change from inches to cm** and to **change from cm to inches**.

Generally it does the same things which you have to do to get the result of both unit conversions manually. The difference is that it does it a lot faster and makes it easier for you, because you don’t have to write long calculations. You only have to type the value you want to convert and our web-based** inch to cm calculator** will calculate all in less than a second.

**Find out for yourself how it works. It doesn’t cost anything. We share our unit converter for free for all people. Enjoy simple and fast unit conversion with us!**