Convert centimeters to inches

Please provide values below to convert centimeters [cm] to inches, or vice versa.

cm
inches

How to convert centimeters to inches?

The formula to convert centimeters to inches is:

1 centimeter = 0.3937 inches

So, to convert centimeters to inches, you can multiply the number of centimeters by 0.3937. You can also divide your cm figure by 2.54 as 1 inch = 2.54 centimeters.

Here are three examples:

  • 5 cm × 0.3937 = 1.9685 inches
  • 10 cm × 0.3937 = 3.937 inches
  • 25 cm × 0.3937 = 9.843 inches

 

What is a Centimeter?

A centimeter is a unit of length in the International System of Units (SI). It is one-hundredth of a meter, which is the base unit of length in the SI system.

The origin of the centimeter dates back to the French Revolution, when the metric system was introduced. The term "centimeter" comes from the Latin words "centum," meaning "hundred," and "meter," meaning "measure."

The main use of centimeters is in everyday applications, such as measuring the length of objects, body height, and distances. It is also commonly used in science, engineering, and technical fields.

1 Centimeter converted to other units of length:

1 centimeter is equal to:

  • 0.01 meters
  • 10 millimeters
  • 0.3937 inches
  • 0.0328 feet
  • 0.0109 yards

 

What is an Inch?

An inch is a unit of length in the Imperial system of measurement. It is equal to 2.54 centimeters or 25.4 millimeters.

The origin of the inch dates back to ancient times, when it was used as a unit of measurement in the Roman Empire. The term "inch" comes from the Old English word "ynce," which was derived from the Latin word "uncia," meaning "twelfth part."

The main use of inches is in everyday applications, such as measuring the length of objects, body height, and distances, particularly in the United States and United Kingdom.

1 Inch Converted to Other Units of Length:

1 inch is equal to:

  • 2.54 centimeters
  • 25.4 millimeters
  • 0.0254 meters
  • 0.0833 feet
  • 0.0278 yards

 

How many centimeters is an inch?

1 inch is equal to 2.54 centimeters.

 

Common cm to inches conversions

  • 20 centimeters = 20 × 0.3937 = 7.874 inches
  • 30 centimeters = 30 × 0.3937 = 11.811 inches
  • 12 centimeters = 12 × 0.3937 = 4.724 inches
  • 10 centimeters = 10 × 0.3937 = 3.937 inches

 

Centimeters to inches conversion table

This table chart provides centimeters to inches conversions from 1 to 20 cm (in 1 cm increments) and from 20 to 200 cm (in 5 cm increments). The conversion uses 1 cm = 0.393701 inches, rounded to 4 decimal places for clarity.

Centimeters (cm)
Inches (in)
1
0.3937
2
0.7874
3
1.1811
4
1.5748
5
1.9685
6
2.3622
7
2.7559
8
3.1496
9
3.5433
10
3.9370
11
4.3307
12
4.7244
13
5.1181
14
5.5118
15
5.9055
16
6.2992
17
6.6929
18
7.0866
19
7.4803
20
7.8740
25
9.8425
30
11.8110
35
13.7795
40
15.7480
45
17.7165
50
19.6850
55
21.6535
60
23.6220
65
25.5905
70
27.5591
75
29.5276
80
31.4961
85
33.4646
90
35.4331
95
37.4016
100
39.3701
105
41.3386
110
43.3071
115
45.2756
120
47.2441
125
49.2126
130
51.1811
135
53.1496
140
55.1181
145
57.0866
150
59.0551
155
61.0236
160
62.9921
165
64.9606
170
66.9291
175
68.8976
180
70.8661
185
72.8346
190
74.8031
195
76.7717
200
78.7402

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Inches to CM