Convert kilojoule/cubic metre to joule/cubic metre

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Kilojoule/Cubic Metre

The kilojoule per cubic metre (kJ/m³) is used to express the calorific value of gaseous and liquid fuels. One kJ/m³ equals 1000 J/m³. It is widely used in the natural gas industry and combustion engineering for lower-energy-density substances. 


Joule/Cubic Metre

The joule per cubic metre (J/m³) is the SI unit of volumetric energy density. It expresses the amount of energy contained in or released per unit volume of a substance. Used in thermodynamics and fuel science to compare energy content of gases and liquids on a volumetric basis. 


Kilojoule/Cubic Metre to Joule/Cubic Metre conversion table
Kilojoule/Cubic MetreJoule/Cubic MetreJoule/Cubic MetreKilojoule/Cubic Metre
1100010.001
2200020.002
3300030.003
5500050.005
1010000100.01
2020000200.02
2525000250.025
5050000500.05
1001000001000.1
2502500002500.25
5005000005000.5
10001E+0610001
How to convert Kilojoule/Cubic Metre to Joule/Cubic Metre

1 kJ/m³ = 1000 J/m³. To convert any value, multiply it by 1000. For example, 25 kJ/m³ = 25000 J/m³.

Frequently asked questions
How many J/m³ are there in one kJ/m³?
One kJ/m³ is equal to 1000 J/m³.
How do you convert Kilojoule/Cubic Metre to Joule/Cubic Metre?
Multiply the value in Kilojoule/Cubic Metre by 1000 to get the result in Joule/Cubic Metre.
How much is 25 kJ/m³ in J/m³?
25 kJ/m³ is equal to 25000 J/m³.
How do you convert Joule/Cubic Metre back to Kilojoule/Cubic Metre?
Divide by the same factor: multiply the value in Joule/Cubic Metre by 0.001 to get Kilojoule/Cubic Metre.

Most common fuel efficiency - volume unit conversions