Inches to Centimeters
Convert Inches to Centimeters with an exact factor. One inch equals 2.54 Centimeters.
Result2.54
How to convert Inches to Centimeters
The converter above changes Inches into Centimeters instantly. As a reference point, one inch corresponds to 2.54 Centimeters, and one centimeter corresponds to 0.39370079 Inches. Use the table below for common values.
Inches × 2.54 = Centimeters
For example, 5 Inches = 12.7 Centimeters.
About the units
- Inches (in) — Exactly 2.54 cm, used in the US, UK and for screens.
- Centimeters (cm) — One hundredth of a metre; a fingernail is about 1 cm wide.
Inches to Centimeters conversion table
| Inches | Centimeters |
|---|---|
| 1 in | 2.54 cm |
| 2 in | 5.08 cm |
| 3 in | 7.62 cm |
| 4 in | 10.16 cm |
| 5 in | 12.7 cm |
| 10 in | 25.4 cm |
| 15 in | 38.1 cm |
| 20 in | 50.8 cm |
| 25 in | 63.5 cm |
| 50 in | 127 cm |
| 100 in | 254 cm |
| 500 in | 1,270 cm |
| 1,000 in | 2,540 cm |
Centimeters to Inches conversion table
| Centimeters | Inches |
|---|---|
| 1 cm | 0.39370079 in |
| 2 cm | 0.78740157 in |
| 3 cm | 1.18110236 in |
| 4 cm | 1.57480315 in |
| 5 cm | 1.96850394 in |
| 10 cm | 3.93700787 in |
| 15 cm | 5.90551181 in |
| 20 cm | 7.87401575 in |
| 25 cm | 9.84251969 in |
| 50 cm | 19.68503937 in |
| 100 cm | 39.37007874 in |
| 500 cm | 196.8503937 in |
| 1,000 cm | 393.7007874 in |
Frequently asked questions
How many Centimeters is one inch?
One inch is 2.54 Centimeters.
Are these length conversions accurate?
Yes. They use the exact standard unit definitions, so results are accurate to the number of decimals shown.
What is the formula to convert Inches to Centimeters?
Multiply the number of Inches by 2.54. To convert back, multiply Centimeters by 0.39370079.
This tool is provided for general information only. Verify important figures independently. · Last reviewed: August 25, 2026