Convert joule/kilogram to calorie (it)/gram

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Joule/Kilogram

The joule per kilogram (J/kg) is the SI unit of specific energy or fuel efficiency per unit mass. It represents the amount of energy released or consumed per kilogram of fuel. It is used in thermodynamics and fuel science to compare the energy content of different materials on a mass basis. 


Calorie (IT)/Gram

The International Table calorie per gram (cal/g) is equal to 4186.8 J/kg and was historically used to express the energy content of food and fuels. It is defined by the International Table calorie (IT calorie), which equals 4.1868 J. It is used in nutrition and combustion science. 


Joule/Kilogram to Calorie (IT)/Gram conversion table
Joule/KilogramCalorie (IT)/GramCalorie (IT)/GramJoule/Kilogram
10.000238814186.8
20.000477728373.6
30.0007165312560.4
50.00119423520934
100.002388461041868
200.004776922083736
250.0059711525104670
500.011942350209340
1000.0238846100418680
2500.05971152501.0467E+06
5000.1194235002.0934E+06
10000.23884610004.1868E+06
How to convert Joule/Kilogram to Calorie (IT)/Gram

1 J/kg = 0.0002388 cal/g. To convert any value, multiply it by 0.0002388. For example, 25 J/kg = 0.00597115 cal/g.

Frequently asked questions
How many cal/g are there in one J/kg?
One J/kg is equal to 0.0002388 cal/g.
How do you convert Joule/Kilogram to Calorie (IT)/Gram?
Multiply the value in Joule/Kilogram by 0.0002388 to get the result in Calorie (IT)/Gram.
How much is 25 J/kg in cal/g?
25 J/kg is equal to 0.00597115 cal/g.
How do you convert Calorie (IT)/Gram back to Joule/Kilogram?
Divide by the same factor: multiply the value in Calorie (IT)/Gram by 4186.8 to get Joule/Kilogram.

Most common fuel efficiency - mass unit conversions