How many gigajoule in 1 wattsecond? The answer is 1.0E-9. We assume you are converting between gigajoule and wattsecond. You can view more details on each measurement unit: gigajoule or wattsecond The SI derived unit for energy is the joule. 1 joule is equal to 1.0E-9 gigajoule, or 1 wattsecond. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigajoules and wattsecond. Type in your own numbers in the form to convert the units!
1 gigajoule to wattsecond = 1000000000 wattsecond
2 gigajoule to wattsecond = 2000000000 wattsecond
3 gigajoule to wattsecond = 3000000000 wattsecond
4 gigajoule to wattsecond = 4000000000 wattsecond
5 gigajoule to wattsecond = 5000000000 wattsecond
6 gigajoule to wattsecond = 6000000000 wattsecond
7 gigajoule to wattsecond = 7000000000 wattsecond
8 gigajoule to wattsecond = 8000000000 wattsecond
9 gigajoule to wattsecond = 9000000000 wattsecond
10 gigajoule to wattsecond = 10000000000 wattsecond
You can do the reverse unit conversion from wattsecond to gigajoule, or enter any two units below:
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigajoule = 109 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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