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Kilojoule per kilogram to watt-hour per kilogram Conversion
1 kilojoule per kilogram (kJ/kg) is equal to 0.2777777778 watt-hour per kilogram (W⋅hr/kg).
1 kJ/kg = 0.2777777778 W⋅hr/kg
or
1 W⋅hr/kg = 3.6 kJ/kg
Formula
To convert a specific energy from kilojoule per kilogram (kJ/kg) to watt-hour per kilogram (W⋅hr/kg), divide the specific energy in kilojoule per kilogram by 3.6
s(W⋅hr/kg) = s(kJ/kg) / 3.6
Examples:
Convert 50 kilojoule per kilogram to watt-hour per kilogram:
s(W⋅hr/kg) = 50kJ/kg / 3.6 = 13.88888889 W⋅hr/kg
Conversion table
| Kilojoule per kilogram (kJ/kg) | Watt-hour per kilogram (W⋅hr/kg) |
|---|---|
| 1 kJ/kg | 0.277777778 W⋅hr/kg |
| 2 kJ/kg | 0.555555556 W⋅hr/kg |
| 3 kJ/kg | 0.833333333 W⋅hr/kg |
| 5 kJ/kg | 1.388888889 W⋅hr/kg |
| 10 kJ/kg | 2.777777778 W⋅hr/kg |
| 20 kJ/kg | 5.555555556 W⋅hr/kg |
| 25 kJ/kg | 6.944444444 W⋅hr/kg |
| 50 kJ/kg | 13.888888889 W⋅hr/kg |
| 100 kJ/kg | 27.777777778 W⋅hr/kg |
| 250 kJ/kg | 69.444444444 W⋅hr/kg |
| 500 kJ/kg | 138.888888889 W⋅hr/kg |
| 1000 kJ/kg | 277.777777778 W⋅hr/kg |
| Watt-hour per kilogram (W⋅hr/kg) | Kilojoule per kilogram (kJ/kg) |
|---|---|
| 1 W⋅hr/kg | 3.6 kJ/kg |
| 2 W⋅hr/kg | 7.2 kJ/kg |
| 3 W⋅hr/kg | 10.8 kJ/kg |
| 5 W⋅hr/kg | 18 kJ/kg |
| 10 W⋅hr/kg | 36 kJ/kg |
| 20 W⋅hr/kg | 72 kJ/kg |
| 25 W⋅hr/kg | 90 kJ/kg |
| 50 W⋅hr/kg | 180 kJ/kg |
| 100 W⋅hr/kg | 360 kJ/kg |
| 250 W⋅hr/kg | 900 kJ/kg |
| 500 W⋅hr/kg | 1800 kJ/kg |
| 1000 W⋅hr/kg | 3600 kJ/kg |
Frequently asked questions
How do I convert kilojoule per kilogram to watt-hour per kilogram?
Divide the value in kilojoule per kilogram by 3.6 to get the result in watt-hour per kilogram. For example, 5 kJ/kg ÷ 3.6 = 1.388888889 W⋅hr/kg.
How many watt-hour per kilogram are in 1 kilojoule per kilogram?
1 kilojoule per kilogram (kJ/kg) is equal to 0.277777778 watt-hour per kilogram (W⋅hr/kg).
How do I convert watt-hour per kilogram back to kilojoule per kilogram?
Use the inverse operation: multiply the value in watt-hour per kilogram by 3.6 to get the result in kilojoule per kilogram.
How accurate is the kilojoule per kilogram to watt-hour per kilogram conversion?
The converter multiplies by the conversion factor 3.6 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
