Converter
Convert inches to centimetres
centimetres (cm)
Formula: cm = in × 2.54
in to cm quick reference table
| inches (in) | centimetres (cm) |
|---|---|
| 1 | 2.54 |
| 2 | 5.08 |
| 5 | 12.7 |
| 10 | 25.4 |
| 20 | 50.8 |
| 25 | 63.5 |
| 50 | 127 |
| 100 | 254 |
| 250 | 635 |
| 500 | 1,270 |
| 1,000 | 2,540 |
Frequently Asked Questions & How-To
1 inch equals 2.54 centimetres. 10 inches is 25.4 centimetres, and 100 inches is 254 centimetres.
The conversion uses cm = in × 2.54. Type any amount above and the result updates as you type — no button press and no page reload.
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