Watt Hour to Kilojoule Converter
1 Wh = 3.6 kJ
1 Wh = 3.6 kJ
Watt Hour to Kilojoule Table
| Watt Hour (Wh) | Kilojoule (kJ) |
|---|---|
| 0.01 | 0.036 |
| 0.1 | 0.36 |
| 1 | 3.6 |
| 2 | 7.2 |
| 5 | 18 |
| 10 | 36 |
| 20 | 72 |
| 50 | 180 |
| 100 | 360 |
| 500 | 1,800 |
| 1000 | 3,600 |
How to Convert Watt Hour to Kilojoule
To convert Watt Hour (Wh) to Kilojoule (kJ), use the formula: 1 Wh = 3.6 kJ.
For example, to convert 5 Wh to kJ: 5 Wh = 18 kJ. Similarly, 10 Wh = 36 kJ, 25 Wh = 90 kJ, and 100 Wh = 360 kJ.
To convert in the other direction, 1 kJ = 0.277778 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 Kilojoule?
A kilojoule (kJ) equals 1,000 joules. Kilojoules are used on food labels in Australia, Europe, and many other countries.
Common Watt Hour to Kilojoule Conversions
Here are some frequently looked-up conversions between Watt Hour and Kilojoule:
- 1 Wh = 3.6 kJ
- 5 Wh = 18 kJ
- 10 Wh = 36 kJ
- 25 Wh = 90 kJ
- 100 Wh = 360 kJ