How to convert Inches to Centimeters
To convert inches to centimeters, multiply by 2.54. For example, 5 in × 2.54 = 12.7 cm.
Inches to Centimeters conversion table
| Inches (in) | Centimeters (cm) |
|---|---|
| 0.25 | 0.635 |
| 0.5 | 1.27 |
| 1 | 2.54 |
| 2 | 5.08 |
| 3 | 7.62 |
| 5 | 12.7 |
| 10 | 25.4 |
| 15 | 38.1 |
| 20 | 50.8 |
| 25 | 63.5 |
| 50 | 127 |
| 75 | 190.5 |
| 100 | 254 |
| 250 | 635 |
| 500 | 1270 |
| 1000 | 2540 |
About the units
Inches (in) — exactly 2.54 centimeters, used for screen sizes, tools and clothing in the US and UK.
Centimeters (cm) — one hundredth of a meter, widely used for body height, clothing and everyday measurements.
Frequently asked questions
How many centimeters are in one inche?
One inche equals 2.54 centimeters.
What is the formula to convert inches to centimeters?
Multiply the value in inches by 2.54. For example, 10 in × 2.54 = 25.4 cm.
How do I convert centimeters back to inches?
Divide by 2.54 — or multiply by 0.39370079. You can also type directly in the second box of the converter above.
Is this converter accurate?
Yes. It uses the internationally defined conversion factors (for example, 1 inch = 2.54 cm exactly and 1 pound = 0.45359237 kg exactly) and shows up to 10 significant digits.
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