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Inches to Cm Converter
Convert inches to centimeters instantly, with every other length unit alongside.
Enter a length to convert it
Enter a length and pick its unit. Every other unit is calculated live as you type — right here in your browser, with nothing sent to a server.
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How to convert inches to centimeters
One inch is exactly 2.54 centimeters, so multiply inches by 2.54 to get centimeters. For example, 12 in × 2.54 = 30.48 cm. The converter above shows the exact result as you type, together with millimeters, meters and feet, which is handy for monitor sizes, picture frames and body measurements.
Inches to centimeters table
| Inches (in) | Centimeters (cm) |
|---|---|
| 1 in | 2.54 cm |
| 6 in | 15.24 cm |
| 12 in | 30.48 cm |
| 24 in | 60.96 cm |
| 32 in | 81.28 cm |
| 100 in | 254 cm |
Common questions
How many cm is 12 inches?
12 inches (one foot) is exactly 30.48 cm.
How big is a 32-inch screen in cm?
Screen sizes are measured diagonally. 32 inches is 81.28 cm across the diagonal.
What is the formula for inches to cm?
Centimeters = inches × 2.54. To go the other way, divide centimeters by 2.54.