Kilojoules per kilogram to Watt-hours per kilogram
Convert kilojoules per kilogram to watt-hours per kilogram (kJ/kg to W·h/kg). 1 kJ/kg = 0.277777777778 W·h/kg. Use the calculator, formula and conversion table.
How to convert kilojoules per kilogram to watt-hours per kilogram
Multiply the amount in kilojoules per kilogram by 0.277777777778 to get watt-hours per kilogram. The displayed factor and results are rounded to 12 significant digits.
W·h/kg = kJ/kg × 0.277777777778Worked example
1 kJ/kg = 0.277777777778 W·h/kg. Change the amount in the calculator above to use your own value.
Units and assumptions
Uses joules per kilogram. One watt-hour is 3,600 J. BTU uses the International Table definition and pounds use international avoirdupois mass. This is energy per mass, rather than volumetric energy density. Values are rounded to 12 significant figures for display.
Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.
Kilojoules per kilogram to Watt-hours per kilogram table
| Kilojoules per kilogram (kJ/kg) | Watt-hours per kilogram (W·h/kg) |
|---|---|
| 0 | 0 |
| 1 | 0.277777777778 |
| 5 | 1.38888888889 |
| 10 | 2.77777777778 |
| 25 | 6.94444444444 |
| 100 | 27.7777777778 |
| 1,000 | 277.777777778 |
About this conversion
What is the formula for kilojoules per kilogram to watt-hours per kilogram?
W·h/kg = kJ/kg × 0.277777777778. Multiply the amount in kilojoules per kilogram by 0.277777777778 to get watt-hours per kilogram. The displayed factor and results are rounded to 12 significant digits.
How do I convert back to kilojoules per kilogram?
Use the watt-hours per kilogram to kilojoules per kilogram calculator to reverse this conversion. You can also use Swap units in the calculator above.
Can I use a different pair of units?
Choose another unit in the calculator, or open the specific energy converter to browse all supported pairs.