How do you convert centimeter to inch?
To convert centimeters to inches, multiply the value by the conversion factor 0.393700787402. In this tool, 1 centimeter equals 0.393700787402 inch.
Convert cm to inches
Convert centimeters (cm) to inches (in) instantly with accurate results, reverse conversion, and a quick reference table.
Centimeter to Inch formula
Main formula: 1 centimeter = 0.393700787402 inch
Reverse formula: 1 inch = 2.54 centimeter
Use the swap button to move between both directions without retyping the number.
Centimeter
Definition: A centimeter (symbol: cm) is a metric unit of length equal to one-hundredth of a meter.
History/origin: The centimeter comes from the metric system, where the prefix "centi" means one-hundredth.
Current use: Centimeters are commonly used for body measurements, furniture dimensions, packaging sizes, and classroom scale measurements.
Inch
Definition: An inch (symbol: in) is a unit of length in the imperial and US customary systems equal to 1/12 of a foot.
History/origin: The inch has long been used in English measurement systems and was standardized internationally at 25.4 millimeters.
Current use: Inches are often used for screens, pipe sizes, product dimensions, and small construction measurements.
Centimeter to Inch conversion table
| Centimeter [cm] | Inch [in] |
|---|---|
| 0.01 cm | 0.0039370079 in |
| 0.1 cm | 0.0393700787 in |
| 1 cm | 0.3937007874 in |
| 2 cm | 0.7874015748 in |
| 5 cm | 1.968503937 in |
| 10 cm | 3.937007874 in |
| 25 cm | 9.842519685 in |
| 50 cm | 19.6850393701 in |
| 100 cm | 39.3700787402 in |
| 1,000 cm | 393.7007874016 in |
Convert cm to inches FAQs
What is 1 centimeter in inches?
1 centimeter is equal to 0.393700787402 inches. This page updates the result instantly when you type a number into the converter box.
What is the reverse conversion from inch to centimeter?
The reverse conversion is also available. 1 inch equals 2.54 centimeters, and you can use the swap arrows to flip the calculator instantly.
Can this cm to inches converter handle decimals and negative values?
Yes. The calculator accepts whole numbers, decimals, and negative values. It also checks for invalid text input and shows a validation message if the entry is not a valid number.
Is this cm to inches converter free to use?
Yes. This online converter is free to use and works in the browser. You can convert, clear the fields, and use the swap button without installing anything.