Convert 3 inches to centimeters — result, formula and a quick reference table.
1 inche equals 2.54 centimeters, so 3 inch = 7.62 cm.
| 1 inch = 2.54 cm |
| 2 inch = 5.08 cm |
| 3 inch = 7.62 cm |
| 4 inch = 10.16 cm |
| 5 inch = 12.7 cm |
| 6 inch = 15.24 cm |
| 7 inch = 17.78 cm |
| 8 inch = 20.32 cm |
3 inch to cm converts to 7.62 cm. 1 inche equals 2.54 centimeters, so 3 inch = 7.62 cm.
To convert any value, use the formula centimeters = inches × 2.54. For other amounts, see the quick table above or open the full unit converter.