Inch to Centimetre Converter
Convert inch to centimetre instantly with a local, precise conversion. Enter decimals, zero, negative values where meaningful, or scientific notation.
How to convert inch to centimetre
1 in = 2.54 cm. Convert through metre.
Worked examples
2 in equals 5.08 cm. Enter any valid finite value above for an immediate result.
Inch to Centimetre conversion table
| Inch (in) | Centimetre (cm) |
|---|---|
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 20 in | 50.8 cm |
| 25 in | 63.5 cm |
| 50 in | 127 cm |
| 100 in | 254 cm |
Reverse conversion: Centimetre to Inch Converter
Frequently asked questions
How do I convert inch to centimetre?
1 in = 2.54 cm. Convert through metre.
Can I enter decimals or scientific notation?
Yes. The converter accepts decimals, grouped numbers and scientific notation, then formats the result without changing the underlying calculation.
Is this conversion performed online?
The page is delivered by the website, but the value conversion itself runs locally in your browser and is not submitted to a calculation service.