CM to Inches Converter
Convert centimeters to inches instantly with our free online cm to inches converter. Enter any length in centimeters and see the exact equivalent in inches immediately.
How to Use This Centimeter to Inch Converter
- 1Enter the length in centimeters (cm) in the input field above.
- 2The converter automatically calculates the exact length in inches (in).
- 3Use the swap button to switch between cm to inches and inches to cm conversion.
- 4Check the common conversions table for typical measurements like screen sizes and heights.
Centimeter to Inch Formula
To convert centimeters to inches, divide the length in centimeters by 2.54. The formula is: inches = centimeters ÷ 2.54. This is because one inch is defined as exactly 2.54 centimeters since the 1959 international yard and pound agreement.
For example, to convert 30 cm to inches: 30 ÷ 2.54 = 11.81 inches. To convert 15 cm to inches: 15 ÷ 2.54 = 5.91 inches.
Common Centimeters to Inches Conversions
| Centimeter (cm) | Inch (in) |
|---|---|
| 1 | 0.394 |
| 2.54 | 1 |
| 5 | 1.97 |
| 10 | 3.94 |
| 15 | 5.91 |
| 20 | 7.87 |
| 25 | 9.84 |
| 30 | 11.81 |
| 40 | 15.75 |
| 50 | 19.68 |
| 60 | 23.62 |
| 70 | 27.56 |
| 80 | 31.5 |
| 90 | 35.43 |
| 100 | 39.37 |
| 120 | 47.24 |
| 150 | 59.06 |
| 180 | 70.87 |
| 200 | 78.74 |
| 300 | 118.1 |
About Centimeters and Inches
The centimeter is a unit of length in the metric system, equal to one-hundredth of a meter. It is commonly used worldwide for everyday measurements like height, object dimensions, and clothing sizes. The inch, part of the imperial system, is primarily used in the United States, Canada, and the United Kingdom. Converting between centimeters and inches is essential for international shopping, understanding screen and display sizes, following DIY instructions, and working with products manufactured in different countries. Our cm to inches converter handles any value instantly with precision.