Convert Inches to Centimeters

Use our accurate converter to change inches into centimeters. This tool is simple to use and works instantly.

How to Calculate

To change inches to centimeters, you just need to know the conversion factor.

Rule: 1 Inches = 2.54 Centimeters

Inches to Centimeters

Pre-defined calculator for direct inches to centimeters conversion.

From

Inches (in)

To (Result)

Centimeters (cm)

Formula: 1 Inches = 2.54 Centimeters

Definition: An inch is a small unit of length used mostly in the USA.

History: The word comes from a Latin word meaning 'one-twelfth' of a foot.

Where it is used: Used for screen sizes, tools, and daily measurements in the USA and Canada.

Calculation: To convert inches to centimeters, multiply the value by the conversion factor (2.54).

Example: convert 15 in to cm:
15 in = 15 × 2.54 cm = 38.1 cm

Explore all available conversion pairs for inches to other professional length metrics.

Access our high-fidelity calculators for other measurement systems and engineering metrics.