Convert watt-hours (Wh) to megajoules (MJ).
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1 Wh ≈ 0.0036 MJ
Precision changes displayed rounding, not calculation accuracy.
MJ = Wh × 0.0036MJ = Wh × 0.0036
Multiply the Wh reading by 0.0036.
1 Wh ≈ 0.0036 MJ
1 × 0.0036 ≈ 0.0036
1000 Wh ≈ 3.6 MJ
1000 × 0.0036 ≈ 3.6
No. A watt-hour measures energy; a watt measures power. One watt-hour is the energy transferred at one watt for one hour, equal to 3,600 joules.
Fixed reference · Watt-hour to Megajoule
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
| Watt-hour (Wh) | Megajoule (MJ) |
|---|---|
| 0 | 0 |
| 0.1 | 0.00036 |
| 0.5 | 0.0018 |
| 1 | 0.0036 |
| 2 | 0.0072 |
| 5 | 0.018 |
| 10 | 0.036 |
| 25 | 0.09 |
| 50 | 0.18 |
| 100 | 0.36 |
| 1000 | 3.6 |
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