How many cm in 1 decimeter?
The answer is 10.
We assume you are converting between centimetre and decimetre.
You can view more details on each measurement unit: cm or
decimeter
The SI base unit for length is the metre.
1 metre is equal to 100 cm, or 10 decimeter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between centimetres and decimeters.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of cm to decimeter

1 cm to decimeter = 0.1 decimeter

10 cm to decimeter = 1 decimeter

20 cm to decimeter = 2 decimeter

30 cm to decimeter = 3 decimeter

40 cm to decimeter = 4 decimeter

50 cm to decimeter = 5 decimeter

100 cm to decimeter = 10 decimeter

200 cm to decimeter = 20 decimeter

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You can do the reverse unit conversion from
decimeter to cm, or enter any two units below:

A centimetre (American spelling centimeter, symbol cm) is a unit of length that is equal to one hundreth of a metre, the current SI base unit of length. A centimetre is part of a metric system. It is the base unit in the centimetre-gram-second system of units. A corresponding unit of area is the square centimetre. A corresponding unit of volume is the cubic centimetre.

The centimetre is a now a non-standard factor, in that factors of 10^{3} are often preferred. However, it is practical unit of length for many everyday measurements. A centimetre is approximately the width of the fingernail of an adult person.

››Definition: Decimeter

A decimetre (US: decimeter; symbol: dm) is a measurement of length, measuring 10 centimetres or one-tenth of a metre.

››Metric conversions and more

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