How to convert
cm = inch × 2.54
Reverse: inch = cm × 0.3937007874
cm = inch × 2.54
Reverse: inch = cm × 0.3937007874
Converting inch to cm
inch and cm (centimeter) are units of length. One inch equals 2.54 cm. Just type a value in the box above to convert instantly — useful for recipes, drawings, product specs and travel between metric and imperial units.
inch to cm conversion chart
| inch | cm |
|---|---|
| 1 inch | 2.54 cm |
| 2 inch | 5.08 cm |
| 3 inch | 7.62 cm |
| 5 inch | 12.7 cm |
| 10 inch | 25.4 cm |
| 20 inch | 50.8 cm |
| 50 inch | 127 cm |
| 100 inch | 254 cm |
Frequently asked questions
- How many cm are in one inch?
- 1 inch = 2.54 cm.
- How do I convert cm back to inch?
- Multiply the cm value by 0.3937007874 to get inch.
- Is my input sent to a server?
- No. Everything is calculated locally in your browser and nothing is uploaded or stored.