| Units | Formula |
|---|
| 1 kilojoule/kilogram [kJ/kg] = | 1000 joule/kilogram [J/kg] |
| 1 calorie (IT)/gram [cal/g] = | 4186.8 joule/kilogram [J/kg] |
| 1 calorie (th)/gram [cal (th)/g] = | 4184 joule/kilogram [J/kg] |
| 1 Btu (IT)/pound [Btu/lb] = | 2326 joule/kilogram [J/kg] |
| 1 Btu (th)/pound [Btu (th)/lb] = | 2324.44 joule/kilogram [J/kg] |
| 1 kilogram/joule [kg/J] = | 1 joule/kilogram [J/kg] |
| 1 kilogram/kilojoule [kg/kJ] = | 1000 joule/kilogram [J/kg] |
| 1 gram/calorie (IT) [g/cal] = | 4186.8 joule/kilogram [J/kg] |
| 1 gram/calorie (th) [g/cal (th)] = | 4184 joule/kilogram [J/kg] |
| 1 pound/Btu (IT) [lb/Btu] = | 2326 joule/kilogram [J/kg] |
| 1 pound/Btu (th) [lb/Btu (th)] = | 2324.444 joule/kilogram [J/kg] |
| 1 pound/horsepower/hour [lb/(hp*h)] = | 5918352.5016 joule/kilogram [J/kg] |
| 1 gram/horsepower (metric)/hour = | 2647795500 joule/kilogram [J/kg] |
| 1 gram/kilowatt/hour [g/(kW*h)] = | 3600000000 joule/kilogram [J/kg] |
