## ››Convert decimetre to megametre

 decimeter megameter

How many decimeter in 1 megameter? The answer is 10000000.
We assume you are converting between decimetre and megametre.
You can view more details on each measurement unit:
decimeter or megameter
The SI base unit for length is the metre.
1 metre is equal to 10 decimeter, or 1.0E-6 megameter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between decimeters and megameters.
Type in your own numbers in the form to convert the units!

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

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## ››Definition: Decimeter

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

## ››Definition: Megameter

A megametre (American spelling: megameter, symbol: Mm) is a unit of length equal to 10^6 metres (from the Greek words megas = big and metro = count/measure). Its customary equivalent is 621.37 miles.

## ››Metric conversions and more

ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!