What is the CM to Inches Converter?
Convert centimetres to inches instantly, with the conversion factor and a table of other units.
Results update as you type, and nothing you enter leaves your device.
How it is calculated
inches = centimetres × 0.39370079
How to use it
- Fill in the fields at the top of the page.
- Read the result in the results panel. It updates as you type.
- Change any value to compare scenarios, or use Share to send the result as a link.
Common questions
How do I convert centimetres to inches?
Multiply the value in centimetres by 0.39370079. For example, 10 centimetres = 3.937 inches.
How do I convert inches back to centimetres?
Divide by 0.39370079, or press the swap button between the two unit boxes.
What formula does the CM to Inches Converter use?
It uses: inches = centimetres × 0.39370079.
Is the CM to Inches Converter free, and is my data stored?
It is free with no sign-up. The calculation runs in your browser, so the values you enter are not sent to or stored on our server.