Convert inches to cm

Please provide values below to convert inch [in] to centimeter [cm], or vice versa.

inch
cm

How to use the Inches to Cm Converter?

To use an inches to centimeters converter, simply enter the length in inches into the converter tool, and it will display the equivalent length in centimeters.

 

How to convert Inches to Centimeters?

The formula to convert inches to centimeters is:

1 inch = 2.54 centimeters

To convert inches to centimeters, multiply the length in inches by 2.54.

Examples:

  • 5 inches to centimeters: 5 × 2.54 = 12.7 cm
  • 10 inches to centimeters: 10 × 2.54 = 25.4 cm
  • 20 inches to centimeters: 20 × 2.54 = 50.8 cm

  

How to convert Centimeters to Inches?

The formula to convert centimeters to inches is: 

1 centimeter = 0.3937 inches 

To convert centimeters to inches, divide the length in centimeters by 2.54 or multiply by 0.3937.

Examples:

  • 10 cm to inches: 10 ÷ 2.54 = 3.937 inches or 10 × 0.3937 = 3.937 inches
  • 20 cm to inches: 20 ÷ 2.54 = 7.874 inches or 20 × 0.3937 = 7.874 inches
  • 50 cm to inches: 50 ÷ 2.54 = 19.685 inches or 50 × 0.3937 = 19.685 inches

 

What are Inches?

The inch (symbol: in) is a unit of length in the British imperial and United States customary systems of measurement. It is equal to 1/12 of a foot or 1/36 of a yard.

 

What are Centimeters?

The centimeter (symbol: cm) is a unit of length in the International System of Units (SI). It is equal to one-hundredth of a meter.

 

How many centimeters are in an inch?

There are 2.54 centimeters in 1 inch.

 

What are the most common inches to cm conversions?

  • 1 inch to cm: 2.54 cm
  • 5 inches to cm: 12.7 cm
  • 10 inches to cm: 25.4 cm
  • 20 inches to cm: 50.8 cm
  • 50 inches to cm: 127 cm

 

How to convert 10 inches to centimeters?

To convert 10 inches to centimeters, multiply 10 by 2.54: 10 × 2.54 = 25.4 cm

 

Which countries use inches?

The United States, Liberia, and Myanmar (also known as Burma) are the only countries that still use the imperial system, which includes units such as inches, feet, yards, and miles.

 

Which countries use centimeters?

Most countries, including Canada, Europe, Australia, and Asia, use the metric system, which includes centimeters, meters, and kilometers.

Inches to centimeters conversion table

Inches (")Centimeters (cm)
0.01 in0.0254000 cm
1/64 in0.0396875 cm
1/32 in0.0793750 cm
1/16 in0.15875 cm
0.1 in0.2540 cm
1/8 in0.3175 cm
1/4 in0.635 cm
1/2 in1.27 cm
1 in2.54 cm
2 in5.08 cm
3 in7.62 cm
4 in10.16 cm
5 in12.70 cm
6 in15.24 cm
7 in17.78 cm
8 in20.32 cm
9 in22.86 cm
10 in 25.40 cm
20 in50.80 cm
30 in76.20 cm
40 in101.60 cm
50 in127.00 cm
60 in152.40 cm
70 in177.80 cm
80 in203.20 cm
90 in228.60 cm
100 in254.00 cm



How many inches is 20 cm?

To convert cm to inches, we divide the number of cm by 2.54.

20/2.54 = 7.87402

Therefore, 7.87402 inches = 20 cm.