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 || Gigajoule to Watt-hour Conversions Table |
|---|
| 1 Gigajoule = 277777.77777778 Watt-hour |
| 2 Gigajoule = 555555.55555556 Watt-hour |
| 4 Gigajoule = 1111111.1111111 Watt-hour |
| 5 Gigajoule = 1388888.8888889 Watt-hour |
| 10 Gigajoule = 2777777.7777778 Watt-hour |
| 20 Gigajoule = 5555555.5555556 Watt-hour |
| 25 Gigajoule = 6944444.4444445 Watt-hour |
| 50 Gigajoule = 13888888.888889 Watt-hour |
| 100 Gigajoule = 27777777.777778 Watt-hour |
| 200 Gigajoule = 55555555.555556 Watt-hour |
| 250 Gigajoule = 69444444.444445 Watt-hour |
| 500 Gigajoule = 138888888.88889 Watt-hour |
| 1000 Gigajoule = 277777777.77778 Watt-hour |
| 2000 Gigajoule = 555555555.55556 Watt-hour |
| 2500 Gigajoule = 694444444.44445 Watt-hour |
| 5000 Gigajoule = 1388888888.8889 Watt-hour |
| 10000 Gigajoule = 2777777777.7778 Watt-hour |
| 20000 Gigajoule = 5555555555.5556 Watt-hour |
| 25000 Gigajoule = 6944444444.4445 Watt-hour |
| 50000 Gigajoule = 13888888888.889 Watt-hour |
| 100000 Gigajoule = 27777777777.778 Watt-hour |
| 200000 Gigajoule = 55555555555.556 Watt-hour |
| 500000 Gigajoule = 138888888888.89 Watt-hour |
| 1000000 Gigajoule = 277777777777.78 Watt-hour |
© 2026 All Rights Reserved
English 
العربية
español