Inches to Centimeters (in to cm)
Convert inches to centimetres for TV and monitor sizes, jeans waist and length, wheels, tools and DIY plans.
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How to use
- Enter the length in inches.
- Read the value in centimetres.
- Use the table for common values.
How it works
Centimetres = inches × 2.54 (exact). Screen sizes are measured diagonally, so a 55-inch TV has a 139.7 cm diagonal, not a 139.7 cm width.
Examples
- TV
- 55 in = 139.7 cm.
- Jeans
- 32 in = 81.28 cm.
Common uses
- TV and monitor sizes
- Clothing and jeans sizes
- DIY and woodworking
Privacy & security
This tool runs entirely in your browser. Your files and text are never uploaded to our servers — processing happens on your device and results are created locally. How each tool handles files
Frequently asked questions
How many cm in an inch?
Exactly 2.54 cm.
How wide is a 65-inch TV?
About 144 cm for a 16:9 screen; the 165 cm figure is the diagonal.
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