5CM to Inches Conversion: How to Convert CM to Inches?

9.2k

Last updated: 12/26/2025

Converting cm to inches is a common need in everyday life. This conversion is especially important when cooking, crafting, or measuring furniture. For example, how do you convert 5cm to inches? By mastering these mathematical concepts, you can greatly simplify these conversions and make everyday tasks more efficient. For your reference, 5 centimeters converted to inches is approximately 1.9685 inches.

In this article, Wukong Education will use 5 cm to inches conversion as an example of how to convert cm to inches, 5cm to inches table, and other conversion problems. We will also give many examples of centimeters to inches conversions such as 7.5 cm to inches and 3.5 cm to inches and so on. This will play a vital role in many of your activities related to math arithmetic problems!

How to Convert 5CM to Inches?

The conversion factor between centimeters and inches is about 0.3937007874, meaning that one centimeter is equal to 0.3937007874 inches.

Discovering the maths whiz in every child,
that’s what we do.

Suitable for students worldwide, from grades 1 to 12.

Get started free!

How many inches are in 5cm?

To find out how many inches are in 5 cm, we can simply multiply 5 by 0.3937007874:
5 centimeters x 0.3937007874 = 1.968503937 inches
Accordingly, 5 cm is 1.968505 inches, which is approximately 1.9685 inches.

Unit Conversion Chart

Knowing how to convert centimeters and inches can help us better understand and communicate size information. Below is a handy conversion table to help you quickly convert units.

CM to Inches Conversion Table

Centimetre	Inches	Centimetre	Inches
1	0.39	26	10.24
2	0.79	27	10.63
3	1.18	28	11.02
4	1.57	29	11.42
5	1.97	30	11.81
6	2.36	31	12.2
7	2.76	32	12.6
8	3.15	33	12.99
9	3.54	34	13.39
10	3.94	35	13.78
11	4.33	36	14.17
12	4.72	37	14.57
13	5.12	38	14.96
14	5.51	39	15.35
15	5.91	40	15.75
16	6.3	41	16.14
17	6.69	42	16.54
18	7.09	43	16.93
19	7.48	44	17.32
20	7.87	45	17.72
21	8.27	46	18.11
22	8.66	47	18.5
23	9.06	48	18.9
24	9.45	49	19.29
25	9.84	50	19.69

Convert Centimeters to Inches Examples

The following examples will help to understand how to convert cm to inches.

Example 1: Convert 7.5 cm to inches

Solution: 7.5 centimeters is approximately 2.953 inches.

Formula: multiply the value in centimeters by the conversion factor 0.3937007874.

So, 7.5 centimeters = 7.5 × 0.3937007874 = 2.9527559055 inches.

Example 2: Convert 16.5 cm to inches

Solution: 16.5 centimeters is approximately 6.496 inches.

To convert 16.5 centimeters to inches, multiply 16.5 by the conversion factor 0.3937007874.

16.5 x 0.3937007874 = 6.4960629921 inches.

Example 3: Convert 3.5 cm to inches

Solution: 3.5 centimeters is approximately 1.378 inches.

To convert 3.5 centimeters to inches, multiply 3.5 by the conversion factor 0.3937007874.

3.5 x 0.3937007874 = 1.3779527559 inches.

Example 4: Convert 2.5 cm to inches

Solution: 2.5 centimeters is approximately 0.984 inches.

To convert 2.5cm to inches, multiply 2.5 by the conversion factor 0.3937007874.

2.5 x 0.3937007874 = 0.9842519685 inches.

Example 5: Convert 6.5 cm to inches

Solution: 6.5 centimeters is approximately 2.559 inches.

Multiply the value in centimeters by the conversion factor 0.3937007874.

So, 6.5 centimeters = 6.5 × 0.3937007874 = 2.5590551181 inches.

Centimeters to Inches Converter

The centimeters to inches converter will display the converted value from units of centimeters to inches. Use the centimeters and inch converter to quickly get the results you want to calculate.

Relation between Centimeters and Inches

Centimeters are the metric unit of length used worldwide, while inches are the imperial unit primarily used in the United States and the United Kingdom. The imperial system includes inches, which is essential for accurate measurements in these areas.

The centimeter to inch conversion is the most basic measurement unit conversion and it is one of the most widely used operations in various mathematical applications.

To convert cm to inches or inches to cm, the relationship between inch and cm is that one inch is exactly equal to 2.54cm in the metric system.

1 inch = 2.54 cm.
1 cm = 1/2.54 inches

Therefore, to convert centimeters to inches, we need to divide 2.54 by centimeters.

For a unit of length of 1 cm the corresponding length in inches is 1 cm equals 0.3937007874 inches.

Definition of centimeter

In the metric system, the centimeter is a measure that represents a unit of length. The word centimeter is abbreviated as “cm” where one centimeter is equal to one hundredth of a meter.

There are many units of length in the metric system, such as feet, grams, kilograms, etc. The base unit of the CGS (centimeter-gram-second) system of units is the centimeter.

Definition of Inch

In mathematics, the customary system of units is used to measure length, weight, capacity, and temperature. It is entirely dependent on the English measurement system. The customary measurement system “inch” can be defined as a unit of length measurement. It is expressed using the inch symbol ‘’ and can also be expressed as “inch”.

More Length & Height Conversion

Mastering length conversions is a foundational skill in 4th Grade (CCSS.MATH.CONTENT.4.MD.A.1) and 5th Grade (CCSS.MATH.CONTENT.5.MD.A.1). Students learn the relative sizes of measurement units within the metric system (cm) and US customary system (inches, feet, yards, miles).

This table helps students practice scaling units and solving real-world measurement problems.

Input Measurement	Conversion Result	Real-world Object Reference	Detailed Guide & Practice
5 cm	1.97 Inches	Length of a AA Battery	5 cm to inches (this)
15 cm	5.91 Inches	Length of a Standard Pen	15 cm to inches
17 cm	6.69 Inches	Average Dollar Bill Length	17 cm to inches
18 cm	7.09 Inches	Width of a Standard Envelope	18 cm to inches
20 cm	7.87 Inches	Length of a Dinner Plate	20 cm to inches
25 cm	9.84 Inches	Length of a Standard Tablet	25 cm to inches
30 cm	11.81 Inches	A Standard School Ruler	30 cm to inches
40 cm	15.75 Inches	Height of a Bowling Pin	40 cm to inches
80 cm	31.50 Inches	Height of a Standard Door Knob	80 cm to inches
100 cm	39.37 Inches	Length of a Guitar	100 cm to inches
160 cm	5.25 Feet	Height of a Refrigerator	160 cm to feet
170 cm	5.58 Feet	Average Height of an Adult	170 cm to feet
190 cm	6.23 Feet	Length of a Standard Bed	190 cm to feet
5 Feet	60 Inches	Height of a Park Bench	5 feet to inches
1 Yard	36 Inches	Width of a Typical Door	Inches in a yard
1 Mile	5,280 Feet	About 17.5 Football Fields	Feet in a mile

FAQs on 5cm to Inches

1. How do I convert inches to centimeters?

To convert inches to centimeters, multiply the distance in inches by the conversion factor of 2.54. The resulting value will be the distance in centimeters that is equivalent to the given distance in inches.

2. How many inches are in 17 cm?

17 centimeters is equal to 6.69291 inches. (i.e., 17 x 0.393701 = 6.69291 inches)

3. What is the value of 1 cm in inches?

The value of 1 cm is approximately equal to 0.393701 inches.

Conclusion

In short, math is not just about numbers, it is also about solving everyday problems and being relevant to our daily lives.

Understanding the conversions between cm and inches is essential for a variety of practical applications. By mastering these conversions, you can improve your basic math skills and simplify everyday tasks to increase efficiency.

Discovering the maths whiz in every child,
that’s what we do.

Suitable for students worldwide, from grades 1 to 12.

Get started free!

Nathan | WuKong Math Teacher

Nathan, a graduate of the University of New South Wales, brings over 9 years of expertise in teaching Mathematics and Science across primary and secondary levels. Known for his rigorous yet steady instructional style, Nathan has earned high acclaim from students in grades 1-12. He is widely recognized for his unique ability to blend academic rigor with engaging, interactive lessons, making complex concepts accessible and fun for every student.