## ››Convert femtojoule to tonne of coal equivalent

 femtojoule tonne of coal equivalent

How many femtojoule in 1 tonne of coal equivalent? The answer is 2.93076E+25.
We assume you are converting between femtojoule and tonne of coal equivalent.
You can view more details on each measurement unit:
femtojoule or tonne of coal equivalent
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E+15 femtojoule, or 3.4120842375357E-11 tonne of coal equivalent.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtojoules and tonne of coal equivalent.
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## ››Definition: Femtojoule

The SI prefix "femto" represents a factor of 10-15, or in exponential notation, 1E-15.

So 1 femtojoule = 10-15 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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