Convert centimeters to millimeters instantly. You can also swap units.
The centimeters to millimeters converter allows you to quickly convert values from centimeters (cm) into millimeters (mm). This conversion is widely used in manufacturing, engineering, science, technical drawings, and everyday measurements.
Since both units belong to the metric system, the conversion is exact and does not involve approximation.
To convert centimeters to millimeters, multiply the centimeter value by 10. One centimeter is defined as exactly ten millimeters.
Formula:
millimeters = centimeters × 10
This conversion is exact and commonly used in technical and scientific fields.
A centimeter is a metric unit of length equal to one hundredth of a meter. It is commonly used for measuring everyday objects, body height, furniture, and household items.
A millimeter is a metric unit of length equal to one tenth of a centimeter. It is commonly used in engineering, machining, medicine, and precision manufacturing.
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 1 cm | 10 mm |
| 5 cm | 50 mm |
| 10 cm | 100 mm |
| 25 cm | 250 mm |
| 50 cm | 500 mm |
A screw with a length of 6 cm is 60 millimeters. A smartphone thickness of 0.8 cm equals 8 millimeters.
There are exactly 10 millimeters in one centimeter.
Yes. Both units are metric, so the conversion is exact.
Because one centimeter contains exactly ten millimeters.
Yes. Divide the millimeter value by 10.
Download a CSV file containing centimeter to millimeter conversions from 1 cm to 300 cm.