This calculator allows you to convert from Gigajoule to Watt-hour and in a reverse direction. To convert from Gigajoule to Watt-hour, enter the amount of Gigajoule into the first input and to convert from Watt-hour to Gigajoule, enter the amount of Watt-hour into the second input.
1 Gigajoule = 277777.77777778 Watt-hour
To convert Gigajoule to Watt-hour: Every 1 Gigajoule equals 277777.77777778 Watt-hour. For example, 100 Gigajoule equal 100 * 277777.77777778 = 27777777.777778 Watt-hour and so on..
Gigajoule to Joule | Gigajoule to Btu (IT) | Gigajoule to Kilojoule | Gigajoule to Calorie (IT) | Gigajoule to Erg | Gigajoule to Watt-second |