Centimeter to Inch (cm → in)
Convert centimeter to inch instantly. The conversion factor below is exact by international definition.
Realtime·length·SI
Exact
cm
× 0.3937
in
0.393701
Precision [auto]
6
📐cm to in formulaExact
in = cm × 0.393700787402
Inverse: cm = in × 2.54
Worked example: 1 cm = 0.393700787402 in
ℹ️About these units
Centimeter (cm)
Inch (in)
Source: NIST: 1 in = 0.0254 m exact.
📊Reference table: cm → in
| Centimeter (cm) | Inch (in) |
|---|---|
| 1 | 0.393701 |
| 2 | 0.787402 |
| 5 | 1.9685 |
| 10 | 3.937 |
| 15 | 5.9055 |
| 20 | 7.874 |
| 25 | 9.8425 |
| 50 | 19.685 |
| 100 | 39.3701 |
| 250 | 98.4252 |
| 500 | 196.8504 |
| 750 | 295.2756 |
| 1,000 | 393.7008 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
🔌API & widget
GET https://convertnavi.com/api/v1/convert?value=10&from=centimeter&to=inchEmbed this converter
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