How to convert watt-hours to kilojoules
To convert watt-hours to kilojoules, multiply the value by 3.6.
Watt-Hours to kilojoules chart
| Watt-Hours | Kilojoules |
|---|---|
| 1 Wh | 3.6 kJ |
| 2 Wh | 7.2 kJ |
| 5 Wh | 18 kJ |
| 10 Wh | 36 kJ |
| 25 Wh | 90 kJ |
| 50 Wh | 180 kJ |
| 100 Wh | 360 kJ |
| 500 Wh | 1800 kJ |
| 1000 Wh | 3600 kJ |
How many kilojoules are in 1 watt-hour?
1 watt-hour = 3.6 kilojoules.
Need the opposite? Try kilojoule to watt-hours.
About this watt-hour to kilojoules converter
Convert watt-hours (Wh) to kilojoules (kJ) instantly with a free online converter, formula and conversion table. It works instantly on any phone or computer, needs no download and costs nothing.
Frequently asked questions
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