Length converter
Centimeter to Millimeter Converter
Convert cm to mm or reverse with one click. Type a value below for an instant result.
Centimeter cm
Millimeter mm
cm → mm · runs in your browser, no server
How to convert centimeter to millimeter
Centimeter (cm) and Millimeter (mm) both measure length. Whether you are studying, traveling, cooking, or working on a project, converting between them should be fast and accurate.
Looking for the opposite direction? See our dedicated millimeter to centimeter converter — same formula reversed, with content written for that direction.
The standard relationship used on this page means that 1 centimeter equals 10 mm. Enter any number in the calculator — use the swap button to reverse the direction without leaving the page.
Converting 10 cm gives 100 mm. This is a practical reference when switching between centimeter and millimeter for travel distances, screen sizes, furniture dimensions, and construction plans.
Need millimeter to centimeter instead? Try our Millimeter to Centimeter converter. mm → cm
cm to mm conversion table
| cm | mm |
|---|---|
| 1 | 10 |
| 2 | 20 |
| 5 | 50 |
| 10 | 100 |
| 25 | 250 |
| 50 | 500 |
| 100 | 1000 |
| 150 | 1500 |
| 200 | 2000 |
mm to cm conversion table
Or click the swap button in the converter to switch from mm to cm.
| mm | cm |
|---|---|
| 1 | 0.1 |
| 2 | 0.2 |
| 6 | 0.6 |
| 12 | 1.2 |
| 24 | 2.4 |
| 36 | 3.6 |
| 48 | 4.8 |
| 60 | 6 |
| 72 | 7.2 |
Frequently asked questions
How many millimeters are in 1 centimeter? +
One centimeter equals 10 mm. Use the converter above for any value — results are calculated locally with full precision.
How do I convert cm to mm? +
Use the formula: mm = cm × 10. Enter your value in the calculator and the result appears instantly. Click the swap button to convert mm back to cm.
How many centimeters are in 1 millimeter? +
One millimeter equals 0.1 cm. Swap the converter direction to work backwards from mm to cm.
What is 10 cm in mm? +
10 cm is 100 mm. See the conversion table on this page for more common values.
When would I convert centimeter to millimeter? +
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 centimeter to millimeter the same as millimeter to centimeter? +
They are inverse operations. This page focuses on cm → mm with examples and tables for that direction. For mm → cm, use our separate millimeter to centimeter converter page.