How many horsepower hours in 1 gallon? The answer is 49.081409168382. We assume you are converting between horsepower hour and gallon [U.S.] of automotive gasoline. You can view more details on each measurement unit: horsepower hours or gallon The SI derived unit for energy is the joule. 1 joule is equal to 3.7250614122937E-7 horsepower hours, 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 horsepower hours and gallons [U.S.] of automotive gasoline. Type in your own numbers in the form to convert the units!
1 horsepower hours to gallon = 0.02037 gallon
10 horsepower hours to gallon = 0.20374 gallon
20 horsepower hours to gallon = 0.40749 gallon
30 horsepower hours to gallon = 0.61123 gallon
40 horsepower hours to gallon = 0.81497 gallon
50 horsepower hours to gallon = 1.01872 gallon
100 horsepower hours to gallon = 2.03743 gallon
200 horsepower hours to gallon = 4.07486 gallon
You can do the reverse unit conversion from gallon to horsepower hours, or enter any two units below:
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, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!