Kilojoules to Watt-hours Converter
1 kJ = 0.27777778 Wh. Type any value — it converts as you type, right in your browser.
=
0.27777778 Wh
Formula
Wh = kJ × 0.27777778
Kilojoules to Watt-hours conversion table
| Kilojoules (kJ) | Watt-hours (Wh) |
|---|---|
| 0.1 | 0.027777778 |
| 0.5 | 0.13888889 |
| 1 | 0.27777778 |
| 2 | 0.55555556 |
| 5 | 1.38889 |
| 10 | 2.77778 |
| 20 | 5.55556 |
| 50 | 13.8889 |
| 100 | 27.7778 |
| 500 | 138.9 |
| 1,000 | 277.8 |
FAQ
How many watt-hours in a kilojoule?
1 kJ equals 0.27777778 Wh.
How do I convert kJ to Wh?
Multiply the kilojoules value by 0.27777778 to get watt-hours.
What is the reverse conversion (Wh to kJ)?
1 Wh equals 3.6 kJ. Use our Watt-hours to Kilojoules converter for the other direction.