Kilojoules to Watt-hours
Type a value in kJ and the Wh equivalent appears instantly.
How to convert kJ to Wh
Multiply the kJ value by 0.277777778.
1 kJ = 0.277777778 Wh
Quick conversion table
| kJ | Wh |
|---|---|
| 1 | 0.277777778 |
| 2 | 0.555555556 |
| 5 | 1.388889 |
| 10 | 2.777778 |
| 20 | 5.555556 |
| 50 | 13.888889 |
| 100 | 27.777778 |
| 500 | 138.8889 |
| 1000 | 277.7778 |
About the units
Kilojoules (kJ): 1,000 joules. Food energy labels in Australia and Europe.
Watt-hours (Wh): 3,600 joules. Phone and laptop battery capacity.