How Many Mm To The Inch?

In the United States, the inch is a unit of length equal to 1/12 of a foot and 1/36 of a yard. The international inch is defined to be exactly 25.4 millimeters. There are 12 inches in a foot and 36 inches in a yard.

Do you ever find yourself needing to know how many mm there are in an inch, or vice versa? If so, you’re in luck! Here is a quick and easy guide to help you figure out the conversion.

There are 25.4 mm in an inch. To convert from mm to inches, divide the number of mm by 25.4. For example, if you have 50 mm, divide 50 by 25.4 to get 1.969 inches.

To convert from inches to mm, multiply the number of inches by 25.4. So, if you have 2 inches, multiply 2 by 25.4 to get 50.8 mm. I hope this guide was helpful!

How Many Mm to the Inch?


How many mm means 1 inch?

An inch is a unit of length in the imperial and United States customary systems of measurement. It is equal to 1⁄12 of a foot and is further divided into smaller units. The inch is a commonly used customary unit of length in the United States, Canada, and the United Kingdom.

It is also used in some other English-speaking countries.

What size is 2 mm in inches?

2 mm is equal to 0.07874 inches. To convert millimeters to inches, divide the millimeter value by 25.4.

how many mm in an inch

Decimal to mm

Converting from decimal to mm is a two-step process. First, you need to determine the number of mm in a decimal. This can be done by multiplying the decimal by 10.

So, for example, if you have 1.2 decimals, that would be 1.2 x 10 = 12 mm. Next, you need to determine the number of whole mm. This can be done by dividing the decimal by 1.

So, continuing with our example, 12 mm ÷ 1 = 12 whole mm. To put it all together, you take the number of mm in a decimal, multiply it by 10, and then divide it by 1. In our example, that would be 1.2 x 10 ÷ 1 = 12 mm.


There are exactly 25.4 millimeters in an inch. This is a universally accepted fact, and it is the basis for the metric system. The metric system is used by most countries in the world, and it is slowly becoming more popular in the United States.

There are many reasons for this, but the most important one is that the metric system is much easier to use than the imperial system.

About Matt Bolton

Matt Bolton is the dedicated and passionate Editor of, a website that specializes in providing a wide range of information, tips, and reviews on gadgets, electronics, and all things inch-related.

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