How do I convert Joules/kilogram to Kilojoules/kilogram?

There are 1,000 Joules in a Kilojoule. Therefore, to convert Joules/kilogram (J/kg) to Kilojoules/kilogram (kJ/kg), you simply divide your value by 1,000.

What is specific energy?

Specific energy is energy per unit mass. It is also sometimes referred to as the gravimetric energy density or fuel efficiency by mass. Common units include Joules per kilogram (J/kg) and Btu per pound (Btu/lb).

How many Joules per kilogram are in a Btu per pound?

1 Btu (IT)/pound [Btu/lb] is equal to exactly 2326 joule/kilogram [J/kg].

Fuel Efficiency - Mass Converter

Complete list of fuel efficiency - mass units for conversion

joule/kilogram [J/kg]
1 kilojoule/kilogram [kJ/kg] = 1000 joule/kilogram [J/kg]kilojoule/kilogram to joule/kilogram, joule/kilogram to kilojoule/kilogram
1 calorie (IT)/gram [cal/g] = 4186.8 joule/kilogram [J/kg]calorie (IT)/gram to joule/kilogram, joule/kilogram to calorie (IT)/gram
1 calorie (th)/gram [cal (th)/g] = 4184.000000005 joule/kilogram [J/kg]calorie (th)/gram to joule/kilogram, joule/kilogram to calorie (th)/gram
1 Btu (IT)/pound [Btu/lb] = 2326 joule/kilogram [J/kg]Btu (IT)/pound to joule/kilogram, joule/kilogram to Btu (IT)/pound
1 Btu (th)/pound [Btu (th)/lb] = 2324.4444444446 joule/kilogram [J/kg]Btu (th)/pound to joule/kilogram, joule/kilogram to Btu (th)/pound
1 kilogram/joule [kg/J] = 1 joule/kilogram [J/kg]kilogram/joule to joule/kilogram, joule/kilogram to kilogram/joule
1 kilogram/kilojoule [kg/kJ] = 1000 joule/kilogram [J/kg]kilogram/kilojoule to joule/kilogram, joule/kilogram to kilogram/kilojoule
1 gram/calorie (IT) [g/cal] = 4186.8 joule/kilogram [J/kg]gram/calorie (IT) to joule/kilogram, joule/kilogram to gram/calorie (IT)
1 gram/calorie (th) [g/cal (th)] = 4184.000000005 joule/kilogram [J/kg]gram/calorie (th) to joule/kilogram, joule/kilogram to gram/calorie (th)
1 pound/Btu (IT) [lb/Btu] = 2326 joule/kilogram [J/kg]pound/Btu (IT) to joule/kilogram, joule/kilogram to pound/Btu (IT)
1 pound/Btu (th) [lb/Btu (th)] = 2324.4444444446 joule/kilogram [J/kg]pound/Btu (th) to joule/kilogram, joule/kilogram to pound/Btu (th)
1 pound/horsepower/hour = 5918352.5016 joule/kilogram [J/kg]pound/horsepower/hour to joule/kilogram, joule/kilogram to pound/horsepower/hour
1 gram/horsepower (metric)/hour = 2647795500 joule/kilogram [J/kg]gram/horsepower (metric)/hour to joule/kilogram, joule/kilogram to gram/horsepower (metric)/hour
1 gram/kilowatt/hour = 3600000000 joule/kilogram [J/kg]gram/kilowatt/hour to joule/kilogram, joule/kilogram to gram/kilowatt/hour