Length converter
Inch to Centimeter Converter
Convert in to cm or reverse with one click. Type a value below for an instant result.
Inch in
Centimeter cm
in → cm · runs in your browser, no server
How to convert inch to centimeter
Inch (in) and Centimeter (cm) both measure length. Whether you are studying, traveling, cooking, or working on a project, converting between them should be fast and accurate.
This page converts inch to centimeter — ideal when American or British measurements need to match metric specs, school assignments, or international standards.
The standard relationship used on this page means that 1 inch equals 2.54 cm. Enter any number in the calculator — use the swap button to reverse the direction without leaving the page.
12 inches equals 30.48 cm — common for screen diagonals, lumber sizes, and height when metric is required.
Need centimeter to inch instead? Try our Centimeter to Inch converter. cm → inch
in to cm conversion table
| in | cm |
|---|---|
| 1 | 2.54 |
| 2 | 5.08 |
| 5 | 12.7 |
| 10 | 25.4 |
| 25 | 63.5 |
| 50 | 127 |
| 100 | 254 |
| 150 | 381 |
| 200 | 508 |
cm to in conversion table
Or click the swap button in the converter to switch from cm to in.
| cm | in |
|---|---|
| 1 | 0.393700 |
| 2 | 0.787401 |
| 6 | 2.362204 |
| 12 | 4.724409 |
| 24 | 9.448818 |
| 36 | 14.173228 |
| 48 | 18.897637 |
| 60 | 23.622047 |
| 72 | 28.346456 |
Frequently asked questions
How many centimeters are in 1 inch? +
One inch equals 2.54 cm. Use the converter above for any value — results are calculated locally with full precision.
How do I convert in to cm? +
Use the formula: cm = in × 2.54. Enter your value in the calculator and the result appears instantly. Click the swap button to convert cm back to in.
How many inchs are in 1 centimeter? +
One centimeter equals 0.393700 in. Swap the converter direction to work backwards from cm to in.
What is 10 in in cm? +
10 in is 25.4 cm. See the conversion table on this page for more common values.
When would I convert inch to centimeter? +
This conversion is useful for travel distances, screen sizes, furniture dimensions, and construction plans. ConvertHub runs entirely in your browser — no data is uploaded to any server.
Is inch to centimeter the same as centimeter to inch? +
They are inverse operations. This page focuses on in → cm with examples and tables for that direction. For cm → in, use our separate centimeter to inch converter page.