How many decimeters are in a meter?
There are exactly 10 decimeters in one meter.
Decimeter to Meter Converter
Switch between decimeters and meters using a simple base-10 conversion.
Convert decimeters and meters
Enter a length and select the direction.
About this converter
How to use Decimeter to Meter Converter, plus the formulas and logic behind the results.
Tool description
A decimeter is one tenth of a meter, so ten decimeters make one meter.
How to use
- Enter the length value.
- Choose the direction matching the unit you entered.
- Select Calculate to apply the conversion factor.
- Review the result in decimeters or meters.
Formulas & reference
meters = decimeters ÷ 10decimeters = meters × 10
Calculation logic
The selected direction shifts the metric scale by one decimal place.
Decimeter to Meter Converter FAQ
Common questions about this conversion and how to interpret the result.
What does dm mean?
dm is the symbol for decimeter, equal to 0.1 meter.
How do I convert dm to m?
Divide the number of decimeters by 10.
How do I convert m to dm?
Multiply meters by 10.
Is a decimeter larger than a centimeter?
Yes. One decimeter equals 10 centimeters.
Are these factors exact?
Yes. Metric prefixes define the relationship exactly.