Type a value to convert inches to centimetres instantly. This free converter shows the formula and a quick reference table, and the box works both ways — edit either side.
1 in = 2.54 cm · Open the full converter →
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To convert inches to centimetres, multiply the inche value by 2.54. So centimetres = inches × 2.54. For example, 12 in = 30.48 cm. To go the other way, divide by the same number.
| Inches (in) | Centimetres (cm) |
|---|---|
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 12 in | 30.48 cm |
| 36 in | 91.44 cm |
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