Instantly convert centimeters (cm) to inches (in). Bidirectional, accurate, and free.
To convert centimeters to inches, use the formula inches = centimeters × 0.3937. For example, 2 centimeters equals 0.7874 inches. Type any number into the calculator above and the result appears instantly — you can also type into the inches box to convert the other way.
| Centimeters | Inches |
|---|---|
| 1 cm | 0.3937 in |
| 2 cm | 0.7874 in |
| 3 cm | 1.1811 in |
| 5 cm | 1.9685 in |
| 10 cm | 3.937 in |
| 20 cm | 7.874 in |
| 50 cm | 19.685 in |
| 100 cm | 39.3701 in |
There are 0.3937 inches in one centimeter. To convert any value, apply the formula inches = centimeters × 0.3937.
The formula is inches = centimeters × 0.3937. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.