Daily Unit Converter

Energy & Work converter

Gigajoule to Kilowatt-hour Converter

Converts gigajoule to kilowatt-hour for energy.

From
To

Result

277.777778 kWh

1 GJ = 277.777778 kWh

Also equals

1,000,000,000J
1,000,000kJ
277.777778kWh
239,005.736138kcal
277,777.777778Wh
947,816.987913BTU
737,562,149.277265ft·lb
Need the reverse conversion?Kilowatt-hour to Gigajoule Converter

Conversion formula

kWh = GJ × 277.777777778

1 gigajoule equals 277.77778 kilowatt-hour.

Gigajoule to Kilowatt-hour table

Gigajoule (GJ)Kilowatt-hour (kWh)
0.012.7778
0.127.7778
1277.7778
2555.5556
3833.3333
51,388.8889
102,777.7778
205,555.5556
5013,888.8889
10027,777.7778
1,000277,777.7778

About this conversion

This converter uses the displayed definition for gigajoule and its recognized relationship to kilowatt-hour. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.

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Convert Gigajoule to other energy & work units

Gigajoule to JouleGigajoule to KilojouleGigajoule to MegajouleGigajoule to CalorieGigajoule to KilocalorieGigajoule to Watt-hourGigajoule to Kilowatt-hourGigajoule to BTUGigajoule to ThermGigajoule to Foot-poundGigajoule to ElectronvoltGigajoule to ErgGigajoule to Ton of TNTGigajoule to Barrel of Oil EquivalentGigajoule to MillijouleGigajoule to MicrojouleGigajoule to NanojouleGigajoule to Hartree (Atomic Unit)Gigajoule to RydbergGigajoule to Gigawatt HourGigajoule to Megawatt HourGigajoule to Kilowatt SecondGigajoule to Watt SecondGigajoule to Newton MeterGigajoule to Horsepower HourGigajoule to Metric Horsepower HourGigajoule to Kilocalorie (IT)Gigajoule to Kilocalorie (Th)Gigajoule to Calorie (IT)Gigajoule to Calorie (Th)Gigajoule to MBTUGigajoule to Ton Hour (Refrigeration)Gigajoule to Foe (Kilotons)Gigajoule to Foe (Barrels)Gigajoule to Gigaton TNTGigajoule to Megaton TNTGigajoule to Kiloton TNTGigajoule to Ton (Explosive)Gigajoule to Dyne CentimeterGigajoule to Gram-force MeterGigajoule to Gram-force CentimeterGigajoule to Kilogram-force CentimeterGigajoule to Kilogram-force MeterGigajoule to Kilopond MeterGigajoule to Pound-force FootGigajoule to Pound-force InchGigajoule to Ounce-force InchGigajoule to Foot PoundGigajoule to Inch PoundGigajoule to Inch OunceGigajoule to Poundal FootGigajoule to Therm (EC)Gigajoule to Therm (US)

Frequently asked questions

How do I convert gigajoules to kilowatt-hours?+

Enter the gigajoules value in the converter. The result uses the defined factor 277.777777778 and is rounded only for display.

Does the converter keep full precision?+

Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.

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