How many dekameter/day in 1 nautical mile per hour? The answer is 4444.8. We assume you are converting between dekametre/day and nautical mile/hour. You can view more details on each measurement unit: dekameter/day or nautical mile per hour The SI derived unit for speed is the meter/second. 1 meter/second is equal to 8640 dekameter/day, or 1.9438444924406 nautical mile per hour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between dekameters/day and nautical miles/hour. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from nautical mile per hour to dekameter/day, or enter any two units below:
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