Kilowatt-hour to Joule Converter
Convert Kilowatt-hours (kWh) to Joules (J) instantly. Enter a value below for an accurate Energy conversion.
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Convert from Kilowatt-hour to Joule
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Kilowatt-hour to Joule: Quick Answer
One Kilowatt-hour (kWh) equals 3,600,000 Joules (J). To convert any value, enter it above or use the formula below.
Formula
Multiply the Kilowatt-hour value by 3,600,000 to get the equivalent in Joules.
Kilowatt-hour to Joule Conversion Table
| kWh | J |
|---|---|
| 1 | 3,600,000 |
| 2 | 7,200,000 |
| 3 | 10,800,000 |
| 5 | 18,000,000 |
| 10 | 36,000,000 |
| 20 | 72,000,000 |
| 50 | 180,000,000 |
| 100 | 360,000,000 |
| 1,000 | 3,600,000,000 |
| J | kWh |
|---|---|
| 1 | 2.7778e-7 |
| 2 | 5.5556e-7 |
| 3 | 8.3333e-7 |
| 5 | 1.3889e-6 |
| 10 | 2.7778e-6 |
| 20 | 5.5556e-6 |
| 50 | 1.3889e-5 |
| 100 | 2.7778e-5 |
| 1,000 | 0.000278 |
Frequently Asked Questions
How many Joules are in one Kilowatt-hour?
One Kilowatt-hour equals 3,600,000 Joules.
How do I convert Kilowatt-hours to Joules?
Multiply the number of Kilowatt-hours by 3,600,000. For example, 10 kWh = 36,000,000 J.
Is the kWh to J converter free?
Yes. Quick Unit Convert is completely free to use, with no signup required.