Centimeters to Inches Calculator



Inches Fraction:



With this calculator, you can convert from centimeters to inches. By entering a distance in centimeters, you will immediately get its equivalent in inches in both decimals and fractions.

Below you can read additional information on how to use the calculator. In addition, you will also be able to learn about the relationship between centimeters and inches in general.

How to use the calculator to convert centimeters to inches?

Step 1: Enter the distance in centimeters in the first input box. Any valid distance can be used.

Step 2: The number of inches in decimal will be displayed on the right-hand side panel.

Step 3: The equivalent in inches and fractions of an inch, the equivalent in feet + inches, and the process used to convert to inches will be shown on the additional boxes.

How many centimeters are there in one inch?

1 inch contains 2.54 centimeters. Alternatively, 1 centimeter is equivalent to 0.393701 inches.

Centimeters and inches are units of distance, but they belong to different unit systems. Centimeters are metric units and inches are imperial units.

The symbol used to represent centimeters is cm. On the other hand, the symbol used to represent inches is in or also ″.

Commonly, fractions, where the denominator is a power of 2, are used to represent inches. For example, the most common fractions are 1/2, 1/4, 1/8, 1/16, 1/32, and 1/64.

How to convert from centimeters to inches?

We can convert from centimeters to inches by dividing the distance in centimeters by 2.54. Therefore, if we have a distance d in centimeters (cm), we divide it by 2.54 to get the inches.

d(in) = d(cm)/2.54

Example 1:

How many inches equals 20 centimeters?

We can find the number of inches by dividing the centimeters by 2.54:

d(in) = 20/2.54

d(in) = 7.874016 in

Example 2:

Find the equivalent of 650 centimeters in inches.

We find the number of inches by dividing the centimeters by 2.54:

d(in) = 650/2.54

d(in) = 255.905512 in

Example 3:

Convert 2 centimeters to inches.

If we divide the centimeters by 2.54, we have:

d(in) = 2/2.54

d(in) = 0.787402 in

Centimeters to Inches table

Centimeters (cm)Inches (in)
Inches (in)
0.1 cm0.0394 in3/64 in
1 cm0.3937 in25/64 in
2 cm0.7874 in25/32 in
3 cm1.1811 in1 3/16 in
4 cm1.5748 in1 37/64 in
5 cm1.9685 in1 31/32 in
6 cm2.3622 in2 23/64 in
7 cm2.7559 in2 3/4 in
8 cm3.1496 in3 5/32 in
9 cm3.5433 in3 35/64 in
10 cm3.9370 in3 15/16 in
20 cm7.8740 in7 7/8 in
30 cm11.8110 in11 13/16 in
40 cm15.7840 in15 3/4 in
50 cm19.6850 in19 11/16 in
60 cm23.6220 in23 5/8 in
70 cm27.5591 in27 9/16 in
80 cm31.4961 in31 1/2 in
90 cm35.4331 in35 7/16 in
100 cm39.3701 in39 3/8 in
200 cm78.7402 in 78 47/64 in
300 cm118.1102 in118 7/64 in

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