Convert inches to centimeters instantly. A 15.6 inch laptop screen measures about 39.6 cm across the diagonal.
How to convert inches to centimeters
To convert inches to centimeters, multiply by 2.54 (the exact definition of an inch).
Inches to Centimeters reference table
| Inches | Centimeters |
|---|---|
| 1 in | 2.54 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 12 in | 30.48 cm |
| 24 in | 60.96 cm |
| 36 in | 91.44 cm |
Frequently asked questions
How many cm is 1 inch?
Exactly 2.54 cm.
How many cm is 12 inches?
12 inches (1 foot) is 30.48 cm.