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Watt-hour per kilogram to megajoule per kilogram Conversion
1 watt-hour per kilogram (W⋅hr/kg) is equal to 0.0036 megajoule per kilogram (MJ/kg).
1 W⋅hr/kg = 0.0036 MJ/kg
or
1 MJ/kg = 277.7777778 W⋅hr/kg
Formula
To convert a specific energy from watt-hour per kilogram (W⋅hr/kg) to megajoule per kilogram (MJ/kg), divide the specific energy in watt-hour per kilogram by 277.7777778
s(MJ/kg) = s(W⋅hr/kg) / 277.7777778
Examples:
Convert 50 watt-hour per kilogram to megajoule per kilogram:
s(MJ/kg) = 50W⋅hr/kg / 277.7777778 = 0.18 MJ/kg
Conversion table
| Watt-hour per kilogram (W⋅hr/kg) | Megajoule per kilogram (MJ/kg) |
|---|---|
| 1 W⋅hr/kg | 0.0036 MJ/kg |
| 2 W⋅hr/kg | 0.0072 MJ/kg |
| 3 W⋅hr/kg | 0.0108 MJ/kg |
| 5 W⋅hr/kg | 0.018 MJ/kg |
| 10 W⋅hr/kg | 0.036 MJ/kg |
| 20 W⋅hr/kg | 0.072 MJ/kg |
| 25 W⋅hr/kg | 0.09 MJ/kg |
| 50 W⋅hr/kg | 0.18 MJ/kg |
| 100 W⋅hr/kg | 0.36 MJ/kg |
| 250 W⋅hr/kg | 0.9 MJ/kg |
| 500 W⋅hr/kg | 1.8 MJ/kg |
| 1000 W⋅hr/kg | 3.6 MJ/kg |
| Megajoule per kilogram (MJ/kg) | Watt-hour per kilogram (W⋅hr/kg) |
|---|---|
| 1 MJ/kg | 277.777777778 W⋅hr/kg |
| 2 MJ/kg | 555.555555556 W⋅hr/kg |
| 3 MJ/kg | 833.333333333 W⋅hr/kg |
| 5 MJ/kg | 1388.888888889 W⋅hr/kg |
| 10 MJ/kg | 2777.777777778 W⋅hr/kg |
| 20 MJ/kg | 5555.555555556 W⋅hr/kg |
| 25 MJ/kg | 6944.444444444 W⋅hr/kg |
| 50 MJ/kg | 13888.888888889 W⋅hr/kg |
| 100 MJ/kg | 27777.777777778 W⋅hr/kg |
| 250 MJ/kg | 69444.444444444 W⋅hr/kg |
| 500 MJ/kg | 138888.888888889 W⋅hr/kg |
| 1000 MJ/kg | 277777.777777778 W⋅hr/kg |
Frequently asked questions
How do I convert watt-hour per kilogram to megajoule per kilogram?
Divide the value in watt-hour per kilogram by 277.7777778 to get the result in megajoule per kilogram. For example, 5 W⋅hr/kg ÷ 277.7777778 = 0.018 MJ/kg.
How many megajoule per kilogram are in 1 watt-hour per kilogram?
1 watt-hour per kilogram (W⋅hr/kg) is equal to 0.0036 megajoule per kilogram (MJ/kg).
How do I convert megajoule per kilogram back to watt-hour per kilogram?
Use the inverse operation: multiply the value in megajoule per kilogram by 277.7777778 to get the result in watt-hour per kilogram.
How accurate is the watt-hour per kilogram to megajoule per kilogram conversion?
The converter multiplies by the conversion factor 277.7777778 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:
