# ››Convert British thermal unit to megajoule

British thermal unit
megajoule

How many British thermal unit in 1 megajoule? The answer is 947.817077749.
We assume you are converting between British thermal unit and megajoule.
You can view more details on each measurement unit:
British thermal unit or megajoule
The SI derived unit for energy is the joule.
1 joule is equal to 0.000947817077749 British thermal unit, or 1.0E-6 megajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between Btus and megajoules.
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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: Megajoule

The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.

So 1 megajoule = 106 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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