Millimeter to Centimeter
Convert mm to cm instantly — free, no sign-up.
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About the Millimeter (mm)
The Millimeter is one thousandth of a meter, commonly used for precision measurements like paper thickness or small mechanical parts.
About the Centimeter (cm)
The Centimeter is one hundredth of a meter, and the everyday unit most of the world uses for height, small objects, and fabric.
How to convert mm to cm
- Enter the value in mm in the box above.
- The cm equivalent updates instantly.
- Use the swap button to convert cm back to mm just as easily.