Watt-hours to Kilojoules Converter
Convert Watt-hours (Wh) to Kilojoules (kJ) instantly. 1 Watt-hour = 3.6 Kilojoules.
Watt-hours to Kilojoules
13 units
—
Common Energy Conversions
Watt-hours to Kilojoules Conversion Table
| Watt-hours (Wh) | Kilojoules (kJ) |
|---|---|
| 0.01 Wh | 0.036 kJ |
| 0.1 Wh | 0.36 kJ |
| 0.5 Wh | 1.8 kJ |
| 1 Wh | 3.6 kJ |
| 2 Wh | 7.2 kJ |
| 5 Wh | 18 kJ |
| 10 Wh | 36 kJ |
| 25 Wh | 90 kJ |
| 50 Wh | 180 kJ |
| 100 Wh | 360 kJ |
| 250 Wh | 900 kJ |
| 500 Wh | 1800 kJ |
| 1000 Wh | 3600 kJ |
| 5000 Wh | 18000 kJ |
| 10000 Wh | 36000 kJ |
How to Convert Watt-hours to Kilojoules
Multiply the Watt-hour value by 3.6 to get Kilojoules.
Example: 10 Watt-hours × 3.6 = 36 Kilojoules
To go the other way, multiply by 0.2777777778. Use the reverse converter →
Frequently Asked Questions
Q
How many Kilojoules in a Watt-hour?
1 Watt-hour equals 3.6 Kilojoules.
Q
How do I convert Watt-hours to Kilojoules?
Multiply your Watt-hour value by 3.6 to get the result in Kilojoules.
About These Units
Watt-hour
Wh
A unit of energy commonly used in measurement systems worldwide.
Kilojoule
kJ
A unit of energy used alongside and interchangeable with other standard units.