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Watt-hours to Kilojoules (Wh → kJ)
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Formula
kilojoules = watt-hours × 3.6
1 Wh = 3.6 kJ · 1 kJ = 0.277778 Wh
Watt-hours to Kilojoules conversion table
| Watt-hours | Kilojoules |
|---|---|
| 1 Wh | 3.6 kJ |
| 2 Wh | 7.2 kJ |
| 3 Wh | 10.8 kJ |
| 4 Wh | 14.4 kJ |
| 5 Wh | 18 kJ |
| 6 Wh | 21.6 kJ |
| 7 Wh | 25.2 kJ |
| 8 Wh | 28.8 kJ |
| 9 Wh | 32.4 kJ |
| 10 Wh | 36 kJ |
| 12 Wh | 43.2 kJ |
| 15 Wh | 54 kJ |
| 20 Wh | 72 kJ |
| 25 Wh | 90 kJ |
| 30 Wh | 108 kJ |
| 40 Wh | 144 kJ |
| 50 Wh | 180 kJ |
| 60 Wh | 216 kJ |
| 75 Wh | 270 kJ |
| 100 Wh | 360 kJ |
| 150 Wh | 540 kJ |
| 200 Wh | 720 kJ |
| 250 Wh | 900 kJ |
| 500 Wh | 1,800 kJ |
| 1,000 Wh | 3,600 kJ |
FAQ
How many kilojoules are in one watt-hour?
1 Wh = 3.6 kJ. Multiply the watt-hours value by 3.6.
How do I convert kilojoules back to watt-hours?
Use the reverse converter: 1 kJ = 0.277778 Wh.