Inches and centimeters are both units of length, but they come from different measurement systems. Inches are part of the US customary and imperial systems, while centimeters are part of the metric system.
Need to convert 6.25 inches to cm? This article provides a clear and simple explanation of how to do just that.
Understanding Inches and Centimeters
If you need to convert a measurement from inches to centimeters, it helps to understand what each of these units represents.
What is an inch?
An inch is a unit of length in the imperial and U.S. customary measurement systems. It’s said to be based on the average width of a human thumb.
Here are some common relationships involving inches:
- 1 inch = 1/12 foot
- 1 inch = 1/36 yard
What is a centimeter?
A centimeter is a metric unit of length equal to one-hundredth of a meter.
As a point of reference, a standard number 2 pencil is about 1 centimeter thick.
The conversion formula and factor
Converting between inches and centimeters is easy when you know the formula and conversion factor.
The conversion formula
To convert inches to centimeters, you’ll use this formula:
Centimeters = Inches × 2.54
In that formula, “Inches” refers to the length you’re starting with, and “Centimeters” refers to the equivalent length in the metric system.
The conversion factor
The conversion factor between inches and centimeters is 2.54. That’s because:
1 inch = 2.54 centimeters
To convert a measurement from inches to centimeters, you’ll multiply the number of inches by 2.54.
How to convert 6.25 inches to centimeters
To convert inches to centimeters, multiply the number of inches by 2.54.
So, for 6.25 inches, the equation looks like this:
Centimeters = 6.25 inches x 2.54
That means 6.25 inches equals 15.875 centimeters.
How to convert inches to centimeters
Understanding the relationship between inches and centimeters is useful in construction, engineering, and many everyday situations. Fortunately, it’s easy to convert between the two.
You can use conversion charts and calculators, which are widely available online. Many rulers and tape measures also display both inches and centimeters. Or, you can simply multiply your inch measurement by 2.54 to find the equivalent length in centimeters.
Frequently Asked Questions
What’s 6 2/5 inches in cm?
Okay, let’s break that down. 6 2/5 inches is the same as 6.4 inches. To convert that to centimeters, we multiply by our conversion factor (2.54). So, 6.4 inches 2.54 cm/inch = 16.256 cm. So, 6 2/5 inches is equal to 16.256 centimeters.
What is 20.5 inches in cm?
Alright, for 20.5 inches, we’ll follow the same method. Multiply 20.5 inches by 2.54 cm/inch. That calculation looks like this: 20.5 inches 2.54 cm/inch = 52.07 cm. Therefore, 20.5 inches is equal to 52.07 centimeters.
How many centimeters is 9 1/4 inches?
No problem! 9 1/4 inches is also 9.25 inches. To figure this out, we do the same calculation, multiplying 9.25 inches by 2.54 cm/inch. That calculation will look like this: 9.25 inches 2.54 cm/inch = 23.495 cm. 9 1/4 inches is 23.495 centimeters.
How many cm is 1/2 inch?
Easy one! We’ll use the same conversion factor. 0.5 inches 2.54 cm/inch = 1.27 cm. So, one half of an inch converts to 1.27 centimeters. Simple as that!
Summary
Inches and centimeters both measure length, but they’re part of different measurement systems. The number you need to remember to convert inches to centimeters is 2.54, which means that 6.25 inches is the same as 15.875 centimeters.
Understanding unit conversions is important in all kinds of real-world situations. You can use the formula from this article or one of the many handy online tools to make sure your conversions are accurate.