inches to cm table
| Inches | Centimeters |
|---|---|
| 0.5 in | 1.27 cm |
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 3 in | 7.62 cm |
| 4 in | 10.16 cm |
| 5 in | 12.7 cm |
| 6 in | 15.24 cm |
| 8 in | 20.32 cm |
| 10 in | 25.4 cm |
| 12 in | 30.48 cm |
| 15 in | 38.1 cm |
| 18 in | 45.72 cm |
| 24 in | 60.96 cm |
| 27 in | 68.58 cm |
| 32 in | 81.28 cm |
| 36 in | 91.44 cm |
| 48 in | 121.92 cm |
| 55 in | 139.7 cm |
| 65 in | 165.1 cm |
The formula
centimeters = inches × 2.54
Worked example
12 in × 2.54 = 30.48 cm
The other way round, centimeters to inches: inches = centimeters × 0.393700787402.
In your head
Multiply by 2.5, then add a little. 12 in → 30 + 0.5 = 30.5 cm (30.48 exactly).
Questions
1 inch is 2.54 centimeters.
Multiply inches by 2.54 to get centimeters. For example, 12 in × 2.54 = 30.48 cm.
68.6 cm, measured corner to corner. Screen sizes are diagonals.
No. An inch is exactly 2.54 cm by definition.