Wh to MJ converter
1 Wh = 0.0036 MJ
And 1 MJ = 277.778 Wh. Watt-hours to megajoules.
Formula
MJ = Wh × 0.0036
A reading of 25 Wh is 25 × 0.0036 = 0.09 MJ.
Wh to MJ table
| Wh | MJ |
|---|---|
| 1 Wh | 0.0036 MJ |
| 5 Wh | 0.018 MJ |
| 10 Wh | 0.036 MJ |
| 25 Wh | 0.09 MJ |
| 50 Wh | 0.18 MJ |
| 100 Wh | 0.36 MJ |
| 500 Wh | 1.8 MJ |
| 1,000 Wh | 3.6 MJ |
| 10,000 Wh | 36 MJ |
MJ to Wh table
| MJ | Wh |
|---|---|
| 1 MJ | 277.778 Wh |
| 5 MJ | 1,388.89 Wh |
| 10 MJ | 2,777.78 Wh |
| 25 MJ | 6,944.44 Wh |
| 50 MJ | 13,888.9 Wh |
| 100 MJ | 27,777.8 Wh |
About these units
Wh (watt-hours): Battery and small-load energy.
MJ (megajoules): Fuel energy and large thermal loads.
The BTU used here is the International Table BTU (1,055.056 J). A foot-pound of energy (ft·lbf) is the same dimension as a lbf·ft of torque, but the two are different physical quantities.
Convert MJ to Wh instead · All energy and work conversions