## Convert kilowatt hour to femtojoule

 kilowatt-hours femtojoule

How many kilowatt-hours in 1 femtojoule? The answer is 2.7777777777778E-22.
We assume you are converting between kilowatt hour and femtojoule.
You can view more details on each measurement unit:
kilowatt-hours or femtojoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kilowatt-hours, or 1.0E+15 femtojoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilowatt hours and femtojoules.
Type in your own numbers in the form to convert the units!

## Quick conversion chart of kilowatt-hours to femtojoule

1 kilowatt-hours to femtojoule = 3.6E+21 femtojoule

2 kilowatt-hours to femtojoule = 7.2E+21 femtojoule

3 kilowatt-hours to femtojoule = 1.08E+22 femtojoule

4 kilowatt-hours to femtojoule = 1.44E+22 femtojoule

5 kilowatt-hours to femtojoule = 1.8E+22 femtojoule

6 kilowatt-hours to femtojoule = 2.16E+22 femtojoule

7 kilowatt-hours to femtojoule = 2.52E+22 femtojoule

8 kilowatt-hours to femtojoule = 2.88E+22 femtojoule

9 kilowatt-hours to femtojoule = 3.24E+22 femtojoule

10 kilowatt-hours to femtojoule = 3.6E+22 femtojoule

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You can do the reverse unit conversion from femtojoule to kilowatt-hours, or enter any two units below:

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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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