Millimeter to Centimeter Converter
Convert Millimeters to Centimeters
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How to Convert Millimeters to Centimeters
Converting millimeters (mm) to centimeters (cm) is a simple conversion within the metric system. One centimeter is equal to 10 millimeters.
Formula
Centimeters = Millimeters ÷ 10
or
cm = mm ÷ 10
Step-by-step process
- Take the measurement in millimeters
- Divide that number by 10
- The result is the equivalent amount in centimeters
Examples
- 10 millimeters = 1 centimeter
- 20 millimeters = 2 centimeters
- 5 millimeters = 0.5 centimeters
When to Convert Millimeters to Centimeters
This conversion is useful in various everyday and professional contexts, especially when dealing with measurements in construction, tailoring, or scientific experiments.
Common Millimeters to Centimeters Conversions
Here is a table of common millimeter to centimeter conversions for quick reference:
| Millimeters (mm) | Centimeters (cm) | Millimeters (mm) | Centimeters (cm) |
|---|---|---|---|
| 1 | 0.1 | 100 | 10 |
| 2 | 0.2 | 200 | 20 |
| 5 | 0.5 | 500 | 50 |
| 10 | 1 | 1,000 | 100 |
Frequently Asked Questions
How many centimeters are in a millimeter?
There are exactly 0.1 centimeters in one millimeter.
Why is the conversion factor 10?
The metric system is based on powers of 10. "Milli" means one-thousandth, and "centi" means one-hundredth, so a millimeter is one-tenth of a centimeter.