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Convert cm to mm
Convert centimeter (cm) to millimeter (mm) instantly. Free, no signup, nothing is uploaded — everything runs in your browser.
Centimeter (cm)
To
10
Millimeter (mm)
Centimeter to Millimeter conversion table
| Centimeter [cm] | Millimeter [mm] |
|---|---|
| 0.01 | 0.1 |
| 0.1 | 1 |
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 5 | 50 |
| 10 | 100 |
| 20 | 200 |
| 50 | 500 |
| 100 | 1,000 |
| 1,000 | 10,000 |
How to convert centimeter to millimeter
mm = cm × 10
Example: 5 cm = 5 × 10 = 50 mm
To convert back (millimeter to centimeter): cm = mm ÷ 10
What is a centimeter?
A centimeter (cm) is a unit of length in the metric system, equal to one hundredth of a meter, or 10 millimeters.
What is a millimeter?
A millimeter (mm) is a unit of length in the metric system, equal to one thousandth of a meter.