## ››Convert British thermal unit to kilojoule

 Btu kilojoule

 Did you mean to convert British thermal unit Btu [thermochemical] to kilojoule

How many Btu in 1 kilojoule? The answer is 0.94781707774915.
We assume you are converting between British thermal unit and kilojoule.
You can view more details on each measurement unit:
Btu or kilojoule
The SI derived unit for energy is the joule.
1 joule is equal to 0.00094781707774915 Btu, or 0.001 kilojoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between Btus and kilojoules.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of Btu to kilojoule

1 Btu to kilojoule = 1.05506 kilojoule

5 Btu to kilojoule = 5.27528 kilojoule

10 Btu to kilojoule = 10.55056 kilojoule

15 Btu to kilojoule = 15.82584 kilojoule

20 Btu to kilojoule = 21.10112 kilojoule

25 Btu to kilojoule = 26.3764 kilojoule

30 Btu to kilojoule = 31.65168 kilojoule

40 Btu to kilojoule = 42.20224 kilojoule

50 Btu to kilojoule = 52.7528 kilojoule

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You can do the reverse unit conversion from kilojoule to Btu, or enter any two units below:

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## ››Definition: Btu

The British thermal unit (BTU or Btu) is a non-metric unit of energy, used in the United States and, to a lesser extent, the UK (where it isgenerally only used for heating systems). The SI unit is the joule (J), which is used by most other countries.

## ››Definition: Kilojoule

The SI prefix "kilo" represents a factor of 103, or in exponential notation, 1E3.

So 1 kilojoule = 103 joules.

The definition of a joule is as follows:

The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).

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