Watt-hour to Joule Converter
Convert Watt-hours (Wh) to Joules (J) instantly. Enter a value below for an accurate Energy conversion.
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Convert from Watt-hour to Joule
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Watt-hour to Joule: Quick Answer
One Watt-hour (Wh) equals 3,600 Joules (J). To convert any value, enter it above or use the formula below.
Formula
Multiply the Watt-hour value by 3,600 to get the equivalent in Joules.
Watt-hour to Joule Conversion Table
| Wh | J |
|---|---|
| 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 |
| J | Wh |
|---|---|
| 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 Joules are in one Watt-hour?
One Watt-hour equals 3,600 Joules.
How do I convert Watt-hours to Joules?
Multiply the number of Watt-hours by 3,600. For example, 10 Wh = 36,000 J.
Is the Wh to J converter free?
Yes. Quick Unit Convert is completely free to use, with no signup required.