Conversion guide

How to Convert inches to cm

A complete guide with formula, examples, chart, and instant calculator link.

1. Formula

1 inch [in] = 2.54 centimeter [cm]

Enter your value in inch [in], apply the formula, and read the result in centimeter [cm]. The calculator handles the arithmetic instantly.

1 inch [in] = 2.54 centimeter [cm]

2 inch [in] = 5.08 centimeter [cm]

5 inch [in] = 12.7 centimeter [cm]

10 inch [in] = 25.4 centimeter [cm]

20 inch [in] = 50.8 centimeter [cm]