This calculator allows you to convert from Joule to Watt-hour and in a reverse direction. To convert from Joule to Watt-hour, enter the amount of Joule into the first input and to convert from Watt-hour to Joule, enter the amount of Watt-hour into the second input.
1000 Joule = 0.27777777777778 Watt-hour
Joule to Btu (IT) | Joule to Kilojoule | Joule to Calorie (IT) | Joule to Erg | Joule to Watt-second |1000 Joule equal 0.27777777777778 Watt-hour.
Every 1 Joule = 0.00027777777777778 Watt-hour and so, 1000 Joule = 1000 multiplied by 0.00027777777777778 = 0.27777777777778 Watt-hour.
| 990 Joule = 0.275 Watt-hour |
| 991 Joule = 0.27527777777778 Watt-hour |
| 992 Joule = 0.27555555555556 Watt-hour |
| 993 Joule = 0.27583333333334 Watt-hour |
| 994 Joule = 0.27611111111111 Watt-hour |
| 995 Joule = 0.27638888888889 Watt-hour |
| 996 Joule = 0.27666666666667 Watt-hour |
| 997 Joule = 0.27694444444445 Watt-hour |
| 998 Joule = 0.27722222222222 Watt-hour |
| 999 Joule = 0.2775 Watt-hour |
| 1000 Joule = 0.27777777777778 Watt-hour |
| 1001 Joule = 0.27805555555556 Watt-hour |
| 1002 Joule = 0.27833333333334 Watt-hour |
| 1003 Joule = 0.27861111111111 Watt-hour |
| 1004 Joule = 0.27888888888889 Watt-hour |
| 1005 Joule = 0.27916666666667 Watt-hour |
| 1006 Joule = 0.27944444444445 Watt-hour |
| 1007 Joule = 0.27972222222222 Watt-hour |
| 1008 Joule = 0.28 Watt-hour |
| 1009 Joule = 0.28027777777778 Watt-hour |
| 1010 Joule = 0.28055555555556 Watt-hour |
