Centimeters (cm) to Millimeters (mm) Converter
Centimeters (cm) to Millimeters (mm) conversion table
Here are the most common conversions for Centimeters (cm) to Millimeters (mm) at a glance.
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 0.001 | 0.01000000 |
| 0.01 | 0.10000000 |
| 0.1 | 1 |
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 5 | 50 |
| 10 | 100 |
| 20 | 200 |
| 30 | 300 |
| 50 | 500 |
| 100 | 1,000 |
| 1000 | 10,000 |
Centimeters to Millimeters (cm to mm) Converter
Use our free Centimeters to Millimeters converter to change any value from cm to mm instantly and accurately. 1 centimeter equals 10 millimeters, and 1 millimeter equals 0.1 centimeters. Enter a number, choose the precision and get the result in one click.
Centimeter to Millimeter formula
To convert centimeters to millimeters, multiply the number of centimeters by 10:
mm = cm × 10
Example: 25 cm × 10 = 250 mm.
Centimeters to Millimeters conversion table
| Centimeters (cm) | Millimeters (mm) |
|---|---|
| 1 cm | 10 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 |
Centimeter and Millimeter explained
Centimeter (cm): A centimeter is one hundredth of a meter. It is common for body height, clothing sizes, school rulers and everyday objects.
Millimeter (mm): A millimeter is one thousandth of a meter. It is used for small, precise measurements such as screws, jewellery, paper thickness and rainfall.
How to use the Centimeter to Millimeter converter
- Enter the value in centimeters (cm).
- Choose the number of decimal places (precision).
- Click Submit to convert.
- Read or copy the result in millimeters (mm).
Common use cases
- Converting length measurements for work, school or travel
- Checking length values in product specifications
- Quickly comparing metric and imperial or binary and decimal values
- Double-checking manual calculations
Frequently asked questions
How many millimeters are in 1 centimeter?
There are 10 millimeters in one centimeter.
How do I convert millimeters back to centimeters?
Multiply by 0.1, or use our Millimeter to Centimeter converter.
Is this converter accurate?
Yes. It uses the official international conversion factors and lets you choose the number of decimal places.
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