Kilowatt-hour to Kilojoule Converter
Convert Kilowatt-hours (kWh) to Kilojoules (kJ) instantly. Enter a value below for an accurate Energy conversion.
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Convert from Kilowatt-hour to Kilojoule
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Kilowatt-hour to Kilojoule: Quick Answer
One Kilowatt-hour (kWh) equals 3,600 Kilojoules (kJ). To convert any value, enter it above or use the formula below.
Formula
Multiply the Kilowatt-hour value by 3,600 to get the equivalent in Kilojoules.
Kilowatt-hour to Kilojoule Conversion Table
| kWh | kJ |
|---|---|
| 1 | 3,600 |
| 2 | 7,200 |
| 3 | 10,800 |
| 5 | 18,000 |
| 10 | 36,000 |
| 20 | 72,000 |
| 50 | 180,000 |
| 100 | 360,000 |
| 1,000 | 3,600,000 |
| kJ | kWh |
|---|---|
| 1 | 0.000278 |
| 2 | 0.000556 |
| 3 | 0.000833 |
| 5 | 0.001389 |
| 10 | 0.002778 |
| 20 | 0.005556 |
| 50 | 0.013889 |
| 100 | 0.027778 |
| 1,000 | 0.277778 |
Frequently Asked Questions
How many Kilojoules are in one Kilowatt-hour?
One Kilowatt-hour equals 3,600 Kilojoules.
How do I convert Kilowatt-hours to Kilojoules?
Multiply the number of Kilowatt-hours by 3,600. For example, 10 kWh = 36,000 kJ.
Is the kWh to kJ converter free?
Yes. Quick Unit Convert is completely free to use, with no signup required.