Watt Hour to Joule Converter
1 Wh = 3,600 J
1 Wh = 3,600 J
Watt Hour to Joule Table
| Watt Hour (Wh) | Joule (J) |
|---|---|
| 0.01 | 36 |
| 0.1 | 360 |
| 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 |
| 1000 | 3,600,000 |
How to Convert Watt Hour to Joule
To convert Watt Hour (Wh) to Joule (J), use the formula: 1 Wh = 3,600 J.
For example, to convert 5 Wh to J: 5 Wh = 18,000 J. Similarly, 10 Wh = 36,000 J, 25 Wh = 90,000 J, and 100 Wh = 360,000 J.
To convert in the other direction, 1 J = 0.0002777778 Wh. Simply enter your value in either field above for instant bi-directional conversion.
What is a Watt Hour?
A watt-hour (Wh) is the energy used by one watt over one hour. Watt-hours are used for battery capacity in small electronics.
What is a Joule?
A joule (J) is the SI unit of energy — the work done by a force of one newton over one meter. Joules are used in physics and engineering for energy calculations.
Common Watt Hour to Joule Conversions
Here are some frequently looked-up conversions between Watt Hour and Joule:
- 1 Wh = 3,600 J
- 5 Wh = 18,000 J
- 10 Wh = 36,000 J
- 25 Wh = 90,000 J
- 100 Wh = 360,000 J