Centimeters to inches conversion is one of the basic unit conversions we learn in our primary classes. Once we know that one centimeter is equal to 0.393701 inches, we can effortlessly convert any value given in centimeters to inches. Here, 0.393701 is the conversion factor, and if we wish to convert 15 cm to inches, we multiply 15 by 0.393701. Therefore, we get 15 x 0.393701 = 5.905515 inches, and we can say that 15 centimeters are equivalent to 5.905515 inches.

Now that we know the conversion factor, let us learn the mathematical formula to convert centimeters to inches, understand the relationship between these two metric units and master the conversion process with the help of some expressive examples. In addition, a comprehensive centimeter-to-inches conversion table is presented, along with detailed definitions and usages of centimeters and inches.

How To Convert 15 Cm To Inches Effortlessly?

Converting 15 centimeters (cm) to inches (in) can be troublesome if we don’t know the conversion factor. We can convert 15 cm to inches within a fraction of a second in two simple ways.

Firstly, we can use the cm to inches calculator, which can be accessed easily and makes the conversion process effortless. All we have to do is type the value in centimeters in the first box and click the convert option. The cm to inches calculator will show you the results within a millisecond. For instance, if we put the value as 15 cm, the cm-to-inch calculator will show the converted value as 5.905515 inches.

The second method to convert 15 cm to inches is by using the mathematical formula, which we can create with the help of the conversion factor. We already know that one centimeter is equivalent to 0.393701 inches. Accordingly, we can put these values to create a cm-to-inch conversion formula.

The mathematical formula for centimeters to inches conversion after using the conversion factor is

Centimeters (cm) x 0.393701 = Inches (in)

This formula can also be written in the following format:

Inches = Centimeters (cm) x 0.393701

As a result, we can use this same relation and mathematical formula to convert 15 cm to inches.

15 Cm To Inches Formula For A Hassle-Free Conversion

Once we know that one centimeter is equivalent to 0.393701 inches, we can easily determine the mathematical formula to convert centimeters to inches. The easy-to-use formula to convert one centimeter to inches is as follows:

Inches (in) = Centimeters (cm) x 0.393701

Consequently, we have to add the value of centimeters as 15 to get the mathematical formula to convert 15 cm to inches directly. When we use the same relation, we get the 15 cm to inches formula as given below:

Inches = 15 cm x 0.393701 = 5.905515 inches.

Therefore, we can say that 15 cm equals 5.905515 inches (in).

Expressive and Easy Examples: Converting Centimeters to Inches

Currently, we know what the cm-to-inch conversion formula is. Now, let us understand this formula and the centimeters to inches conversion process with the help of some examples.

Example 1: Convert 15.5 cm to inches

Using the formula – Inches (in) = Centimeters (cm) x 0.393701

We will get – 15.5 x 0.393701 = 6.102366 inches

Thus, 15.5 cm is equivalent to 6.102366 inches

Example 2: Convert 48 cm to inches

Use the same formula to get,

48 x 0.393701 = 18.897648 inches

Hence, we can say that 48 cm is equal to 18.897648 inches

Example 3: What would be 170 cm into inches?

Here, 170 x 0.393701 = 66.929170 in

Therefore, 170 cm into inches would be 66.929170 inches

All-Inclusive Centimeters To Inches Conversion Chart

The centimeters-to-inches chart given below is particularly designed for a quick reference for cm-to-in conversion for values 15-100 cm. All the values in inches (in) are rounded to three decimals.

Centimeters (cm) Inches (in)
15 5.906
16 6.299
17 6.693
18 7.087
19 7.480
20 7.874
21 8.268
22 8.661
23 9.055
24 9.449
25 9.843
26 10.236
27 10.630
28 11.024
29 11.417
30 11.811
31 12.205
32 12.598
33 12.992
34 13.386
35 13.780
36 14.173
37 14.567
38 14.961
39 15.354
40 15.748
41 16.142
42 16.535
43 16.929
44 17.323
45 17.717
46 18.110
47 18.504
48 18.989
49 19.291
50 19.685
51 20.079
52 20.472
53 20.866
54 21.260
55 21.654
56 22.047
57 22.441
58 22.835
59 23.228
60 23.622
61 24.016
62 24.409
63 24.803
64 25.197
65 25.591
66 25.984
67 26.378
68 26.772
69 27.165
70 27.559
71 27.953
72 28.346
73 28.740
74 29.134
75 29.528
76 29.921
77 30.315
78 30.709
79 31.102
80 31.496
81 31.890
82 32.283
83 32.677
84 33.071
85 33.465
86 33.858
87 34.252
88 34.646
89 35.039
90 35.433
91 35.827
92 36.220
93 36.614
94 37.008
95 37.402
96 37.795
97 38.189
98 38.583
99 38.976
100 39.370

How To Define a Centimeter (Cm)?

A centimeter is the length measurement unit widely accepted by the International System of Units (SI). We use centimeters for many of the daily measurements. For instance, when we have to determine the height of a person or when we have to measure the distance between two objects.

Generally, a centimeter is equivalent to the fingernail width of an adult. We can easily spot the measurements in centimeters if we see a ruler scale. Like real industry professionals, people who have to deal with area measurements frequently use centimeters as the length measurement unit.

How To Define an Inch (In)?

An inch (in) is the imperial and US Customary Systems of Measurement unit, typically used to measure length. Similar to the centimeter, inches can also be used to measure a person’s height. When an inch was accepted as a metric unit in 1959, it got its standard definition as a length measurement unit equal to 25.4 millimeters. The term ‘inch’ is derived from the Latin word ‘unica’. Moreover, some experts believe that the value of an inch has been taken from the width of a human thumb.

At present, an inch is also extensively used to represent the screen size of the display. For example, 42 Inch LCD television or smartphone with a display screen of 5 inches. Many countries, including the United States (US), United Kingdom (UK) and Canada, have accepted an inch as a length measurement unit for measuring the height of a person as well as to measure some other lengths.

Discovering The Relationship Between Centimeters and Inches

The relationship between centimeters and inches can be easily determined with the help of the respective conversion factors. We come across the relationship between centimeters to inches when we have to convert a value given in centimeters and convert it from cm to inches.

To convert cm to inches without difficulty, we should understand the conversion factors, which are as follows:

1 Centimeter (cm) = 0.393701 Inches (in)

1 Inch = 2.54 cm

Here, one centimeter is equivalent to 0.393701 inches which is the conversion factor to convert centimeters to inches successfully. For instance, we can seamlessly convert 15 cm to inches by using the conversion factor 0.393701.

As a result, we will get 15 x 0.393701 = 5.905515 inches.

Conversely, one inch is equivalent to 2.54 centimeters, which is the conversion factor to convert inches to centimeters.

Comprehensive Comparison Between Centimeters And Inches

Centimeters and inches may look similar as both are the length measurement units. Nevertheless, they have diverse approaches, and we need to learn about them to understand cm-to-inch conversion. The table given below highlights the differences between centimeters and inches.

Parameters Centimeters (cm) Inches (in)
Abbreviation / Symbol Centimeter is often abbreviated as ‘cm’ An inch is always abbreviated as ‘in’
Definition A length measurement unit which is equivalent to 1/100th of a meter is called a centimeter (cm). A length measurement unit normally used to measure a person’s height is called an inch (in).
Accepted by It is accepted by the International System of Units (SI) It is accepted by the imperial and US Customary systems of measurement
Mathematical formula for the conversion Inch = Centimeter x 0.393701 Centimeter = Inch x 2.54
Size A centimeter is always smaller as compared to an inch An inch is greater as compared to a centimeter at all times.

Illustrative Samples For Cm To Inches Conversions

We have learnt how to convert cm to inches with the help of the mathematical formula and the conversion factor. Now, let us simplify this conversion procedure with the help of five illustrative samples.

Sample 1: What would be the height of a person in inches who measures 175 centimeters?

We use the formula to get,

175 cm = (175 x 0.393701) = 68.897675 inches

Therefore, a height of a person would be 68.897675 inches if the person measures 175 centimeters.

Sample 2: Convert 168 cm to inches

Use the same formula, and we get,

168 x 0.393701 = 66.141768 inches

Thus, 168 cm is equal to 66.141768 in

Sample 3: Convert a person’s height from 190 centimeters to inches.

Similar to the above equations, we need to use the formula to get,

190 x 0.393701 = 74.803190 in

Hence, we can say that the height of a person who is 190 centimeters is 74.803190 inches.

Sample 4: What would be 220 cm into inches?

Here, 220 x 0.393701 = 86.614220 in

So, 220 cm is equivalent to 86.614220 inches.

Sample 5: Convert 365 cm to inches

Here, 365 x 0.393701 = 143.700865 in

Thus, 365 cm is 143.700865 inches.


To easily convert 15 centimeters to inches, you can use a 15 cm to inches calculator or use the mathematical formula 15 x 0.393701 to get 5.905515 inches as the answer. The cm-to-inch conversions can be done within a few seconds with the help of online cm-to-inch calculators. Furthermore, making decisions about the land or property can be done effortlessly by making centimeters to inches and similar metric calculations.

You May Also Read :

Convert Ounces To Ml Ounces To Ml
Guide To Feet To Inches Feet To Inches
Know About Liters To Gallon Liters To Gallon
Understand Square Meter To Square Feet Square Meter To Square Feet
Conversion of inches to cm inches to cm
All About Inch To Mm Inch To Mm

Frequently Asked Question (FAQs)

What size is 15 cm in inches?

15 cm is 5.905515 inches in size.

Is 2 cm the same as 1 inch?

No. 2 cm is 0.787402 inches which is smaller than 1 inch.

What object is 15 cm long?

A television remote, A4 size envelope, US currency note, C-sized batteries, hot dog, car side mirror etc. are some objects that may measure around 15 centimeters in length.

Is 1 cm half an inch?

1 cm is equal to 0.393701 inches, and so 1 centimeter is less than half an inch.