Megajoules to Kilowatt Hours Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Megajoules to Kilowatt Hours
Multiply the megajoules value by 0.277778: 1 MJ = 0.277778 kWh. Going the other way, 1 kWh = 3.6 MJ, so divide by 0.277778 or use the Kilowatt Hours to Megajoules converter.
About these units
Megajoules (MJ)
A megajoule is one million joules. A kilowatt-hour is 3.6 MJ, and vehicle fuels contain roughly 30 to 45 MJ per liter or kilogram.
Kilowatt Hours (kWh)
A kilowatt-hour is 1,000 watt-hours, exactly 3.6 megajoules. Household electricity is billed per kWh.
Megajoules to Kilowatt Hours conversion table
| Megajoules (MJ) | Kilowatt Hours (kWh) |
|---|---|
| 1 MJ | 0.277778 kWh |
| 2 MJ | 0.555556 kWh |
| 3 MJ | 0.833333 kWh |
| 4 MJ | 1.11111 kWh |
| 5 MJ | 1.38889 kWh |
| 10 MJ | 2.77778 kWh |
| 20 MJ | 5.55556 kWh |
| 25 MJ | 6.94444 kWh |
| 50 MJ | 13.8889 kWh |
| 100 MJ | 27.7778 kWh |
| 500 MJ | 138.889 kWh |
| 1,000 MJ | 277.778 kWh |
More megajoules conversions
- Megajoules to Joules1 MJ = 1e+6 J
- Megajoules to Kilojoules1 MJ = 1,000 kJ
- Megajoules to Gigajoules1 MJ = 0.001 GJ
- Megajoules to Millijoules1 MJ = 1e+9 mJ
- Megajoules to Microjoules1 MJ = 1e+12 µJ
- Megajoules to Nanojoules1 MJ = 1e+15 nJ
- Megajoules to Calories1 MJ = 239,006 cal
- Megajoules to Watt Hours1 MJ = 277.778 Wh
- Megajoules to British Thermal Units1 MJ = 947.813 BTU
- Megajoules to Ergs1 MJ = 1e+13 erg
See every unit on the Energy Converter.