inches to cm Converter (Inches to Centimeters)
Enter a value in inches to get centimeters instantly. 1 inch = 2.54 centimeters.
Use a dot or comma for decimals.
Result
1 inch = 2.54 centimeters
Formula
Multiply the number of inches by 2.54 to get centimeters.
cm = in × 2.54
inches to cm conversion table
| inches (in) | centimeters (cm) |
|---|---|
| 1 in | 2.54 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 20 in | 50.8 cm |
| 50 in | 127 cm |
| 100 in | 254 cm |
| 500 in | 1,270 cm |
| 1,000 in | 2,540 cm |
Frequently asked questions
How do I convert inches to centimeters?
Multiply the number of inches by 2.54 to get centimeters. Formula: cm = in × 2.54.
How many centimeters are in one inch?
One inch equals 2.54 centimeters.
What is 100 inches in centimeters?
100 in equals 254 cm.
Is this inches to cm conversion exact?
Yes. It uses internationally defined factors: 1 inch = 2.54 centimeters exactly. 1 centimeter = 0.01 meters exactly. Results are rounded for display.