How many decimeter in 1 gigameter?
The answer is 10000000000.
We assume you are converting between decimetre and gigametre.
You can view more details on each measurement unit: decimeter or
gigameter
The SI base unit for length is the metre.
1 metre is equal to 10 decimeter, or 1.0E-9 gigameter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between decimeters and gigameters.
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A decimetre (US: decimeter; symbol: dm) is a measurement of length, measuring 10 centimetres or one-tenth of a metre.

››Definition: Gigameter

A gigametre (American spelling: gigameter, symbol: Gm) is a unit of length equal to 10^9 metres. Its customary equivalent is 621,371 miles.

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