Convert cm to inches
Convert centimeters to inches by entering a value below.
How to Convert Centimeters to Inches
The centimeter and inch are both units of length. By definition, 1 inch equals exactly 2.54 centimeters. This means to convert centimeters to inches, you divide by 2.54.
Formula
Step-by-Step Example
Convert 5 cm to inches:
We need to convert centimeters to inches
Since 1 in = 2.54 cm, divide by 2.54
5 ÷ 2.54 = 1.968503937
5 cm = 1.968503937 in
Centimeter to Inch Conversion Table
Quick reference table for common centimeter to inch conversions. Click any value for detailed calculation.
| Centimeters (cm) | Inches (in) |
|---|---|
| 1 cm | 0.3937007874 in |
| 2 cm | 0.7874015748 in |
| 5 cm | 1.968503937 in |
| 10 cm | 3.937007874 in |
| 15 cm | 5.905511811 in |
| 20 cm | 7.874015748 in |
| 25 cm | 9.842519685 in |
| 50 cm | 19.68503937 in |
| 100 cm | 39.37007874 in |
About These Units
Centimeter (cm)
A centimeter (cm) is a metric unit of length equal to 1/100 of a meter or 0.3937 inches. Centimeters are widely used worldwide for measuring height, body dimensions, clothing sizes, screen diagonals, and small objects. Key conversion: 1 inch = 2.54 cm exactly.
Inch (in)
An inch (in or ") is an imperial unit equal to 1/12 foot or exactly 2.54 centimeters. Inches measure screen sizes (TVs, monitors, phones), paper dimensions, rainfall, and small objects in the US, UK, and Canada. There are 25.4 millimeters in one inch.
Frequently Asked Questions
How do I convert centimeters to inches?
To convert centimeters to inches, divide the value by 2.54. For example, 10 cm = 3.937007874 in.
How many inches are in 1 centimeter?
1 centimeter equals 0.3937007874 inches.
What is the formula for centimeters to inches?
The formula is: in = cm ÷ 2.54.