How many dekameter/second in 1 megameter/second? The answer is 100000. We assume you are converting between dekametre/second and megametre/second. You can view more details on each measurement unit: dekameter/second or megameter/second The SI derived unit for speed is the meter/second. 1 meter/second is equal to 0.1 dekameter/second, or 1.0E-6 megameter/second. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between dekameters/second and megameters/second. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from megameter/second to dekameter/second, or enter any two units below:
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