Kilowatt-hour to Megajoule (kWh → MJ)
Convert kilowatt-hour to megajoule instantly. The conversion factor below is exact by international definition.
Realtime·energy·SI
Exact
kWh
× 3.6
MJ
3.6
Precision [auto]
6
📐kWh to MJ formulaExact
MJ = kWh × 3.6
Inverse: kWh = MJ × 0.277777777778
Worked example: 1 kWh = 3.6 MJ
ℹ️About these units
Kilowatt-hour (kWh)
Electricity billing worldwide.
Megajoule (MJ)
📊Reference table: kWh → MJ
| Kilowatt-hour (kWh) | Megajoule (MJ) |
|---|---|
| 1 | 3.6 |
| 2 | 7.2 |
| 5 | 18 |
| 10 | 36 |
| 15 | 54 |
| 20 | 72 |
| 25 | 90 |
| 50 | 180 |
| 100 | 360 |
| 250 | 900 |
| 500 | 1,800 |
| 750 | 2,700 |
| 1,000 | 3,600 |
Want a downloadable CSV? Append ?format=csv to the API /api/v1/table endpoint.
🔁Reverse & related
🔌API & widget
GET https://convertnavi.com/api/v1/convert?value=10&from=kilowatt-hour&to=megajouleEmbed this converter
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