Convert Centimeters to Millimeters
One centimeter equals 10 millimeters. Type any value to convert centimeters to millimeters instantly — with a full reference table below.
Convert Centimeters to Millimeters
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Conversion formula
To convert centimeters to millimeters, multiply by 10. One centimeter equals 10 mm, and one millimeter equals 0.1 cm.
Centimeters to Millimeters table
About converting Centimeters to Millimeters
Centimeters (cm) and Millimeters (mm) are both units of length. The exact factor is 1 cm = 10 mm, so multiply by 10 to go from centimeters to millimeters (or divide to go back).
The conversion is exact and runs entirely in your browser. Need the reverse? Use the Millimeters to Centimeters converter, or the full unit converter for every unit at once.
Frequently asked questions
How many millimeters are in one centimeter?
One centimeter equals 10 millimeters.
How do I convert centimeters to millimeters?
Multiply the number of centimeters by 10. For example, 10 centimeters = 100 millimeters.
What is 5 centimeters in millimeters?
5 centimeters is 50 millimeters.