Watt-hours to Megajoules
Type a value in Wh and the MJ equivalent appears instantly.
How to convert Wh to MJ
Multiply the Wh value by 0.0036.
1 Wh = 0.0036 MJ
Quick conversion table
| Wh | MJ |
|---|---|
| 1 | 0.0036 |
| 2 | 0.0072 |
| 5 | 0.018 |
| 10 | 0.036 |
| 20 | 0.072 |
| 50 | 0.18 |
| 100 | 0.36 |
| 500 | 1.8 |
| 1000 | 3.6 |
About the units
Watt-hours (Wh): 3,600 joules. Phone and laptop battery capacity.
Megajoules (MJ): One million joules. Gas bills and vehicle crash energies.