Millimeters to Centimeters
Convert millimeters (mm) to centimeters (cm). Type in either box; the other updates as you go.
How to convert millimeters to centimeters
To convert millimeters to centimeters, multiply the number of millimeters by 0.1.
Example
Convert 10 millimeters to centimeters:
Millimeter to centimeter conversion chart
| Millimeters (mm) | Centimeters (cm) |
|---|---|
| 1 mm | 0.1 cm |
| 2 mm | 0.2 cm |
| 3 mm | 0.3 cm |
| 4 mm | 0.4 cm |
| 5 mm | 0.5 cm |
| 6 mm | 0.6 cm |
| 7 mm | 0.7 cm |
| 8 mm | 0.8 cm |
| 9 mm | 0.9 cm |
| 10 mm | 1 cm |
| 12 mm | 1.2 cm |
| 15 mm | 1.5 cm |
| 20 mm | 2 cm |
| 25 mm | 2.5 cm |
| 30 mm | 3 cm |
| 40 mm | 4 cm |
| 50 mm | 5 cm |
| 60 mm | 6 cm |
| 70 mm | 7 cm |
| 75 mm | 7.5 cm |
| 80 mm | 8 cm |
| 90 mm | 9 cm |
| 100 mm | 10 cm |
| 150 mm | 15 cm |
| 200 mm | 20 cm |
| 250 mm | 25 cm |
| 500 mm | 50 cm |
| 1,000 mm | 100 cm |
Going the other way? See the centimeters to millimeters chart.
About the units
Millimeter (mm)
A millimeter is one thousandth of a meter. It is the unit on engineering drawings, rainfall gauges and the small marks of a metric ruler.
Centimeter (cm)
A centimeter is one hundredth of a meter, about the width of a fingernail. Height, clothing and screen sizes are given in centimeters in most of the world.
Frequently asked questions
How many centimeters are in a millimeter?
There are 0.1 centimeters in a millimeter.
How many millimeters are in a centimeter?
There are 10 millimeters in a centimeter.
How do you convert millimeters to centimeters?
To convert millimeters to centimeters, multiply the number of millimeters by 0.1.
What is 10 millimeters in centimeters?
10 millimeters equals 1 centimeter.
Convert between metric and imperial units of length and distance, from millimeters to miles. Open the length converter to see a value in every unit at once.