Convert centimeters to inches instantly. Type a value in centimeters and get the exact result in inches — handy for clothing sizes, screen sizes and product dimensions.
How to convert cm to inches
An inch is defined as exactly 2.54 centimeters, so to convert centimeters to inches you divide by 2.54 (or multiply by 0.393701).
Formula: inches = centimeters ÷ 2.54
Example: 30 cm ÷ 2.54 = 11.81 inches. For heights, divide the inches by 12 to get feet: 180 cm = 70.87 in = 5 ft 10.9 in.
| Centimeter | Inch |
|---|---|
| 1 | 0.3937007874 |
| 2 | 0.7874015748 |
| 3 | 1.181102362 |
| 4 | 1.57480315 |
| 5 | 1.968503937 |
| 10 | 3.937007874 |
| 15 | 5.905511811 |
| 20 | 7.874015748 |
| 25 | 9.842519685 |
| 30 | 11.81102362 |
| 50 | 19.68503937 |
| 100 | 39.37007874 |
| 150 | 59.05511811 |
| 180 | 70.86614173 |
Need a different unit? The Length Converter handles every common length unit.