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Gigajoule to Watt-hour

Convert measurements between Gigajoule and Watt-hour.

Common conversions

1000GJ = 2.78e+8 Wh
5000GJ = 1.39e+9 Wh
10000GJ = 2.78e+9 Wh
24000GJ = 6.67e+9 Wh
32000GJ = 8.89e+9 Wh
55000GJ = 1.53e+10 Wh

Conversion information

1 Gigajoule = 277778 Watt-hour

One billion joules, industrial energy.
Energy transferred by one watt for one hour.

Frequently Asked Questions

How many joules are in a gigajoule?
A gigajoule equals one billion (1,000,000,000) joules.
What is the gigajoule used for?
It is used to measure large amounts of energy in industries and national energy systems.
What does the watt-hour measure?
It measures the amount of energy consumed or generated in one hour by a one-watt device.
Where is the watt-hour used?
In electricity, for billing and consumption of electrical devices.

Other energy conversions

Joule a Kilojoule Joule a Watt-hour Joule a Kilowatt-hour Joule a Kilocalorie Joule a Food Calorie Joule a BTU Kilojoule a Joule Kilojoule a Watt-hour Kilojoule a Kilowatt-hour Kilojoule a Kilocalorie Kilojoule a Food Calorie Kilojoule a BTU Watt-hour a Joule Watt-hour a Kilojoule Watt-hour a Kilowatt-hour Watt-hour a Kilocalorie Watt-hour a Food Calorie Watt-hour a BTU Kilowatt-hour a Joule Kilowatt-hour a Kilojoule Kilowatt-hour a Watt-hour Kilowatt-hour a Kilocalorie Kilowatt-hour a Food Calorie Kilowatt-hour a BTU Kilocalorie a Joule Kilocalorie a Kilojoule Kilocalorie a Watt-hour Kilocalorie a Kilowatt-hour Kilocalorie a Food Calorie Kilocalorie a BTU Food Calorie a Joule Food Calorie a Kilojoule Food Calorie a Watt-hour Food Calorie a Kilowatt-hour Food Calorie a Kilocalorie Food Calorie a BTU BTU a Joule BTU a Kilojoule BTU a Watt-hour BTU a Kilowatt-hour BTU a Kilocalorie BTU a Food Calorie