Convert cm to inches
Convert cm to inches instantly in your browser. 1 cm = 0.393701 inches.
How to use
- 1
Enter the value
Type the number of cm you want to convert.
- 2
Read the result
The equivalent in inches is calculated instantly in your browser.
Technical details
To convert cm to inches, multiply the value by 0.393701. To convert back, multiply inches by 2.54.
This converter uses the exact internationally defined ratio, so results are accurate for both everyday and technical work. The reference table below shows common cm values converted to inches.
Reference table
| cm | inches |
|---|---|
| 1 cm | 0.393701 inches |
| 2 cm | 0.787402 inches |
| 5 cm | 1.968504 inches |
| 10 cm | 3.937008 inches |
| 25 cm | 9.84252 inches |
| 50 cm | 19.685039 inches |
| 100 cm | 39.370079 inches |
Frequently asked questions
How many inches are in one cm?
One cm equals 0.393701 inches.
What is the formula to convert cm to inches?
Multiply the number of cm by 0.393701 to get inches.
Is this conversion exact?
Yes. It uses the exact defined relationship between cm and inches, not a rounded approximation.
Reviewed by:Easy Converter Engineering Team
This tool was tested and calibrated by our engineering team. All processing happens locally in your browser — your files and data never leave your device.
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