inch to centimeter (in → cm)
Unit ConverterConverting inch (in) to centimeter (cm), 1in is about 2.54cm.
What is it
inch is a length unit, as is centimeter. Their relation is fixed: 1in = 2.54cm.
cm = in × 2.54
How to use
- 1Enter the inch (in) value.
- 2See the centimeter (cm) result instantly.
- 3Switch units to convert again if needed.
Reference
| in | cm |
|---|---|
| 1 | 2.54 |
| 5 | 12.7 |
| 10 | 25.4 |
| 50 | 127 |
| 100 | 254 |
| 1000 | 2,540 |
Sources & standards
FAQ
How many cm is 1in?
1in is about 2.54cm.
How do I convert cm back to in?
Compute in = cm ÷ 2.54.
How many cm is 10in?
10in is about 25.4cm.