Inches to Cm ConverterRight in Your Browser
Convert inches (in) to centimeters (cm). The inch (in) is the small imperial length unit used in the US and UK for screens, paper and DIY measurements. The centimeter (cm) is the go-to metric unit for body height, clothing and furniture measurements outside the US. Everything is calculated locally in your browser — no server, and it works offline.
2.54 cm
in centimeters (centimeter)
To convert inches to centimeters, multiply the inch value by 2.54.
Switch to Cm to InchesInches to Cm Chart
| Inches (in) | Centimeters (cm) |
|---|---|
| 1 | 2.54 |
| 2 | 5.08 |
| 3 | 7.62 |
| 4 | 10.16 |
| 5 | 12.7 |
| 10 | 25.4 |
| 20 | 50.8 |
| 50 | 127 |
| 100 | 254 |
Frequently Asked Questions
How many centimeters are in a inch?
One inch equals 2.54 centimeters (1 in = 2.54 cm). So to go from inches to centimeters, multiply the inch value by 2.54.
What is the formula to convert inches to centimeters?
To convert inches to centimeters, multiply the inch value by 2.54. For example, 10 in is 25.4 cm.
What is 6.1 inches in centimeters?
6.1 inches — a smartphone screen diagonal — is 15.494 centimeters. The converter above works for any value, entirely in your browser.
Is the inch to centimeter conversion exact?
The factor used here is the defined value: 1 in = 2.54 cm. Results are rounded to six significant digits for readability, so for high-precision work use the full factor.