Watt-hours to Joules Converter
1 Wh = 3,600 J. Type any value — it converts as you type, right in your browser.
=
3,600 J
Formula
J = Wh × 3,600
Watt-hours to Joules conversion table
| Watt-hours (Wh) | Joules (J) |
|---|---|
| 0.1 | 360 |
| 0.5 | 1,800 |
| 1 | 3,600 |
| 2 | 7,200 |
| 5 | 18,000 |
| 10 | 36,000 |
| 20 | 72,000 |
| 50 | 180,000 |
| 100 | 360,000 |
| 500 | 1,800,000 |
| 1,000 | 3,600,000 |
FAQ
How many joules in a watt-hour?
1 Wh equals 3,600 J.
How do I convert Wh to J?
Multiply the watt-hours value by 3,600 to get joules.
What is the reverse conversion (J to Wh)?
1 J equals 0.00027777778 Wh. Use our Joules to Watt-hours converter for the other direction.