Inches to Centimeters (in to cm) Converter
Free length conversion tool
Result
0
cm
📝 How to Use
1️⃣
Enter length in inches or cm
2️⃣
See instant conversion
3️⃣
Copy result with one click
🔢 Conversion Formula
Centimeters
=
Inches
×
2.54
Inches
=
Centimeters
/
2.54
📊 Quick Reference 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 | 12.70 cm |
| 6 in | 15.24 cm |
| 10 in | 25.40 cm |
| 12 in | 30.48 cm |
❓ Frequently Asked Questions
How many cm is 1 inch?
1 inch is exactly 2.54 centimeters. This is the international standard conversion factor.
How to convert inches to cm?
To convert inches to centimeters, multiply the inch value by 2.54. For example: 10 inches × 2.54 = 25.4 cm.
How many inches is 30 cm?
30 cm is approximately 11.81 inches. This is a common measurement for rulers.