How do you convert millimeter to centimeter?
To convert millimeters to centimeters, multiply the value by the conversion factor 0.1. In this tool, 1 millimeter equals 0.1 centimeter.
Convert mm to cm
Convert millimeters (mm) to centimeters (cm) instantly with accurate results, reverse conversion, and a quick reference table.
Millimeter to Centimeter formula
Main formula: 1 millimeter = 0.1 centimeter
Reverse formula: 1 centimeter = 10 millimeter
Use the swap button to move between both directions without retyping the number.
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
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 to Centimeter conversion table
| Millimeter [mm] | Centimeter [cm] |
|---|---|
| 0.01 mm | 0.001 cm |
| 0.1 mm | 0.01 cm |
| 1 mm | 0.1 cm |
| 2 mm | 0.2 cm |
| 5 mm | 0.5 cm |
| 10 mm | 1 cm |
| 25 mm | 2.5 cm |
| 50 mm | 5 cm |
| 100 mm | 10 cm |
| 1,000 mm | 100 cm |
Convert mm to cm FAQs
What is 1 millimeter in centimeters?
1 millimeter is equal to 0.1 centimeters. This page updates the result instantly when you type a number into the converter box.
What is the reverse conversion from centimeter to millimeter?
The reverse conversion is also available. 1 centimeter equals 10 millimeters, and you can use the swap arrows to flip the calculator instantly.
Can this mm to cm 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 mm to cm 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.