Conversion & calculation
Inches to CM Converter
Translate inch-based product specifications into measurements you can check with a metric ruler.
Converted result
Results show up to 10 significant digits. Very large or small values use scientific notation.
How to use
- Enter your value. The source and target units are already selected for this conversion.
- The result updates as you type. Use Copy to copy only the number.
Formula and conversion method
cm = in × 2.54
Worked example
12 in = 30.48 cm
Things to know
Screen sizes in inches usually refer to the diagonal, not the screen width.