kWh → GJ converter

Convert kilowatt-hours to gigajoule (Energy)

1 kWh = 0.0036 GJ · 1 GJ = 277.7777778 kWh

Common values: 10 kWh 50 kWh 100 kWh 500 kWh 1000 kWh

10 kWh = 0.036 GJ

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Kilowatt-hours to gigajoule Conversion

1 kilowatt-hours (kWh) is equal to 0.0036 gigajoule (GJ).

1 kWh = 0.0036 GJ

or

1 GJ = 277.7777778 kWh

Formula

To convert a energy from kilowatt-hours (kWh) to gigajoule (GJ), divide the energy in kilowatt-hours by 277.7777778

e(GJ) = e(kWh) / 277.7777778

Examples:

Convert 10 kilowatt-hours to gigajoule:

e(GJ) = 10kWh / 277.7777778 = 0.036 GJ

Conversion table

Kilowatt-hours (kWh) Gigajoule (GJ)
1 kWh 0.0036 GJ
2 kWh 0.0072 GJ
3 kWh 0.0108 GJ
5 kWh 0.018 GJ
10 kWh 0.036 GJ
20 kWh 0.072 GJ
25 kWh 0.09 GJ
50 kWh 0.18 GJ
100 kWh 0.36 GJ
250 kWh 0.9 GJ
500 kWh 1.8 GJ
1000 kWh 3.6 GJ
Gigajoule (GJ) Kilowatt-hours (kWh)
1 GJ 277.777777778 kWh
2 GJ 555.555555556 kWh
3 GJ 833.333333333 kWh
5 GJ 1388.888888889 kWh
10 GJ 2777.777777778 kWh
20 GJ 5555.555555556 kWh
25 GJ 6944.444444444 kWh
50 GJ 13888.888888889 kWh
100 GJ 27777.777777778 kWh
250 GJ 69444.444444444 kWh
500 GJ 138888.888888889 kWh
1000 GJ 277777.777777778 kWh

Frequently asked questions

How do I convert kilowatt-hours to gigajoule?

Divide the value in kilowatt-hours by 277.7777778 to get the result in gigajoule. For example, 5 kWh ÷ 277.7777778 = 0.018 GJ.

How many gigajoule are in 1 kilowatt-hours?

1 kilowatt-hours (kWh) is equal to 0.0036 gigajoule (GJ).

How do I convert gigajoule back to kilowatt-hours?

Use the inverse operation: multiply the value in gigajoule by 277.7777778 to get the result in kilowatt-hours.

How accurate is the kilowatt-hours to gigajoule conversion?

The converter multiplies by the conversion factor 277.7777778 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.

Sources

Conversion factors are based on internationally recognised standards:

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