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How many kilojoules in 1 Btu?
The answer is 1.0550559.
We assume you are converting between kilojoule and British thermal unit.
You can view more details on each measurement unit:
kilojoules or Btu
The SI derived unit for energy is the joule.
1 joule is equal to 0.001 kilojoules, or 0.00094781707774915 Btu.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilojoules and Btus.
Type in your own numbers in the form to convert the units!
1 kilojoules to Btu = 0.94782 Btu
5 kilojoules to Btu = 4.73909 Btu
10 kilojoules to Btu = 9.47817 Btu
20 kilojoules to Btu = 18.95634 Btu
30 kilojoules to Btu = 28.43451 Btu
40 kilojoules to Btu = 37.91268 Btu
50 kilojoules to Btu = 47.39085 Btu
75 kilojoules to Btu = 71.08628 Btu
100 kilojoules to Btu = 94.78171 Btu
You can do the reverse unit conversion from Btu to kilojoules, or enter any two units below:
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kilojoules to hectowatt-hour
kilojoules to yottawatthour
kilojoules to therm
kilojoules to megawatthour
kilojoules to dekawatt-hour
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).
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.
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