Table Of Contents
Joule per kilogram to watt-hour per kilogram Conversion
1 joule per kilogram (J/kg) is equal to 0.0002777777778 watt-hour per kilogram (W⋅hr/kg).
1 J/kg = 0.0002777777778 W⋅hr/kg
or
1 W⋅hr/kg = 3600 J/kg
Formula
To convert a specific energy from joule per kilogram (J/kg) to watt-hour per kilogram (W⋅hr/kg), divide the specific energy in joule per kilogram by 3600
s(W⋅hr/kg) = s(J/kg) / 3600
Examples:
Convert 500 joule per kilogram to watt-hour per kilogram:
s(W⋅hr/kg) = 500J/kg / 3600 = 0.1388888889 W⋅hr/kg
Conversion table
| Joule per kilogram (J/kg) | Watt-hour per kilogram (W⋅hr/kg) |
|---|---|
| 1 J/kg | 2.77778e-4 W⋅hr/kg |
| 2 J/kg | 5.55556e-4 W⋅hr/kg |
| 3 J/kg | 8.33333e-4 W⋅hr/kg |
| 5 J/kg | 0.001388889 W⋅hr/kg |
| 10 J/kg | 0.002777778 W⋅hr/kg |
| 20 J/kg | 0.005555556 W⋅hr/kg |
| 25 J/kg | 0.006944444 W⋅hr/kg |
| 50 J/kg | 0.013888889 W⋅hr/kg |
| 100 J/kg | 0.027777778 W⋅hr/kg |
| 250 J/kg | 0.069444444 W⋅hr/kg |
| 500 J/kg | 0.138888889 W⋅hr/kg |
| 1000 J/kg | 0.277777778 W⋅hr/kg |
| Watt-hour per kilogram (W⋅hr/kg) | Joule per kilogram (J/kg) |
|---|---|
| 1 W⋅hr/kg | 3600 J/kg |
| 2 W⋅hr/kg | 7200 J/kg |
| 3 W⋅hr/kg | 10800 J/kg |
| 5 W⋅hr/kg | 18000 J/kg |
| 10 W⋅hr/kg | 36000 J/kg |
| 20 W⋅hr/kg | 72000 J/kg |
| 25 W⋅hr/kg | 90000 J/kg |
| 50 W⋅hr/kg | 180000 J/kg |
| 100 W⋅hr/kg | 360000 J/kg |
| 250 W⋅hr/kg | 900000 J/kg |
| 500 W⋅hr/kg | 1800000 J/kg |
| 1000 W⋅hr/kg | 3600000 J/kg |
Frequently asked questions
How do I convert joule per kilogram to watt-hour per kilogram?
Divide the value in joule per kilogram by 3600 to get the result in watt-hour per kilogram. For example, 5 J/kg ÷ 3600 = 0.001388889 W⋅hr/kg.
How many watt-hour per kilogram are in 1 joule per kilogram?
1 joule per kilogram (J/kg) is equal to 2.77778e-4 watt-hour per kilogram (W⋅hr/kg).
How do I convert watt-hour per kilogram back to joule per kilogram?
Use the inverse operation: multiply the value in watt-hour per kilogram by 3600 to get the result in joule per kilogram.
How accurate is the joule per kilogram to watt-hour per kilogram conversion?
The converter multiplies by the conversion factor 3600 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:
