How many hectowatt hour in 1 gallon? The answer is 366. We assume you are converting between hectowatt hour and gallon [U.S.] of automotive gasoline. You can view more details on each measurement unit: hectowatt hour or gallon The SI derived unit for energy is the joule. 1 joule is equal to 2.7777777777778E-6 hectowatt hour, or 7.5895567698846E-9 gallon. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between hectowatt hours and gallons [U.S.] of automotive gasoline. Type in your own numbers in the form to convert the units!
1 hectowatt hour to gallon = 0.00273 gallon
10 hectowatt hour to gallon = 0.02732 gallon
50 hectowatt hour to gallon = 0.13661 gallon
100 hectowatt hour to gallon = 0.27322 gallon
200 hectowatt hour to gallon = 0.54645 gallon
500 hectowatt hour to gallon = 1.36612 gallon
1000 hectowatt hour to gallon = 2.73224 gallon
You can do the reverse unit conversion from gallon to hectowatt hour, or enter any two units below:
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