How do you convert centimeter to millimeter?
To convert centimeters to millimeters, multiply the value by the conversion factor 10. In this tool, 1 centimeter equals 10 millimeter.
Convert cm to mm
Convert centimeters (cm) to millimeters (mm) instantly with accurate results, reverse conversion, and a quick reference table.
Centimeter to Millimeter formula
Main formula: 1 centimeter = 10 millimeter
Reverse formula: 1 millimeter = 0.1 centimeter
Use the swap button to move between both directions without retyping the number.
Centimeter
Definition: A centimeter (symbol: cm) is a metric unit of length equal to one-hundredth of a meter.
History/origin: The centimeter comes from the metric system, where the prefix "centi" means one-hundredth.
Current use: Centimeters are commonly used for body measurements, furniture dimensions, packaging sizes, and classroom scale measurements.
Millimeter
Definition: A millimeter (symbol: mm) is a metric unit of length equal to one-thousandth of a meter.
History/origin: The millimeter comes from the metric system, where the prefix "milli" means one-thousandth.
Current use: Millimeters are commonly used for small engineering tolerances, paper thickness, wiring sizes, and precise product dimensions.
Centimeter to Millimeter conversion table
| Centimeter [cm] | Millimeter [mm] |
|---|---|
| 0.01 cm | 0.1 mm |
| 0.1 cm | 1 mm |
| 1 cm | 10 mm |
| 2 cm | 20 mm |
| 5 cm | 50 mm |
| 10 cm | 100 mm |
| 25 cm | 250 mm |
| 50 cm | 500 mm |
| 100 cm | 1,000 mm |
| 1,000 cm | 10,000 mm |
Convert cm to mm FAQs
What is 1 centimeter in millimeters?
1 centimeter is equal to 10 millimeters. This page updates the result instantly when you type a number into the converter box.
What is the reverse conversion from millimeter to centimeter?
The reverse conversion is also available. 1 millimeter equals 0.1 centimeters, and you can use the swap arrows to flip the calculator instantly.
Can this cm to mm converter handle decimals and negative values?
Yes. The calculator accepts whole numbers, decimals, and negative values. It also checks for invalid text input and shows a validation message if the entry is not a valid number.
Is this cm to mm converter free to use?
Yes. This online converter is free to use and works in the browser. You can convert, clear the fields, and use the swap button without installing anything.