Decimeters to centimeters
Type a value in decimeters to see it in centimeters straight away, or type in the second box to convert back.
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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.
How to use it
- Type the value in the decimeters box.
- Read the result in centimeters as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
cm = dm × 10
Multiply the value in decimeters by 10 to get centimeters.
Example
To convert 25 dm to centimeters: 25 × 10 = 250 cm.
Conversion table
| Decimeters (dm) | Centimeters (cm) |
|---|---|
| 1 | 10 |
| 2 | 20 |
| 3 | 30 |
| 5 | 50 |
| 10 | 100 |
| 20 | 200 |
| 25 | 250 |
| 50 | 500 |
| 100 | 1,000 |
| 250 | 2,500 |
| 500 | 5,000 |
| 1,000 | 10,000 |
About the units
- Decimeter
- A decimeter is one tenth of a meter, exactly 10 centimeters.
- Centimeter
- A centimeter is one hundredth of a meter, used for everyday sizes such as height and clothing.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many centimeters are in one decimeter?
1 dm = 10 cm exactly.
How do I convert decimeters to centimeters?
Use cm = dm × 10. For example, 25 dm = 250 cm.
How many decimeters are in one centimeter?
1 cm = 0.1 dm.
Are the inch, foot and mile factors exact or rounded?
They are exact by definition. Since the 1959 agreement one inch is exactly 2.54 cm, one foot 0.3048 m and one mile 1609.344 m.
What is the difference between a mile and a nautical mile?
A statute mile is 1609.344 meters and is used on roads. A nautical mile is 1852 meters and is used at sea and in aviation.