How many British thermal unit 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: British thermal unit or kilojoule The SI derived unit for energy is the joule. 1 joule is equal to 0.00094781707774915 British thermal unit, 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!
1 British thermal unit to kilojoule = 1.05506 kilojoule
5 British thermal unit to kilojoule = 5.27528 kilojoule
10 British thermal unit to kilojoule = 10.55056 kilojoule
15 British thermal unit to kilojoule = 15.82584 kilojoule
20 British thermal unit to kilojoule = 21.10112 kilojoule
25 British thermal unit to kilojoule = 26.3764 kilojoule
30 British thermal unit to kilojoule = 31.65168 kilojoule
40 British thermal unit to kilojoule = 42.20224 kilojoule
50 British thermal unit to kilojoule = 52.7528 kilojoule
You can do the reverse unit conversion from kilojoule to British thermal unit, or enter any two units below:
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.
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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