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Convert cm to inches
Type a length in centimeters to get it in inches. An inch is exactly 2.54 cm, so the converter divides by 2.54. The chart below has common sizes.
Result
3.937007874 inches
1 centimeter = 0.3937007874 inches
Centimeters to inches chart
| Centimeters (cm) | Inches (in) |
|---|---|
| 1 | 0.393701 |
| 2 | 0.787402 |
| 3 | 1.1811 |
| 4 | 1.5748 |
| 5 | 1.9685 |
| 6 | 2.3622 |
| 7 | 2.75591 |
| 8 | 3.14961 |
| 9 | 3.54331 |
| 10 | 3.93701 |
| 15 | 5.90551 |
| 20 | 7.87402 |
| 25 | 9.84252 |
| 30 | 11.811 |
| 50 | 19.685 |
| 100 | 39.3701 |
In every unit
| Unit | Value |
|---|---|
| Millimeters (mm) | 100 |
| Meters (m) | 0.1 |
| Kilometers (km) | 0.0001 |
| Inches (in) | 3.937007874 |
| Feet (ft) | 0.3280839895 |
| Yards (yd) | 0.1093613298 |
| Miles (mi) | 0.00006213711922 |
| Nautical miles (nmi) | 0.00005399568035 |
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How to convert cm to inches
- Type the length in centimeters.
- Read it in inches. The result updates as you type.
- To go from inches to centimeters, press Swap units, or look the value up in the chart.
Questions
Are my values sent anywhere?
No. The calculator works in your browser on this device. Your values are never uploaded or stored, and they’re gone when you close the page.
How many inches is 1 cm?
About 0.3937 inches. An inch is defined as exactly 2.54 cm, so to convert, divide by 2.54: 30 cm ÷ 2.54 = 11.81 inches.
How do I convert cm to feet and inches?
Divide by 2.54 to get inches, then divide by 12: the whole number is feet and the rest is inches. 170 cm is 66.93 inches, which is 5 feet 6.93 inches.