Kilowatt Hours to Megajoules Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Kilowatt Hours to Megajoules
Multiply the kilowatt hours value by 3.6: 1 kWh = 3.6 MJ. Going the other way, 1 MJ = 0.277778 kWh, so divide by 3.6 or use the Megajoules to Kilowatt Hours converter.
About these units
Kilowatt Hours (kWh)
A kilowatt-hour is 1,000 watt-hours, exactly 3.6 megajoules. Household electricity is billed per kWh.
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 to Megajoules conversion table
| Kilowatt Hours (kWh) | Megajoules (MJ) |
|---|---|
| 1 kWh | 3.6 MJ |
| 2 kWh | 7.2 MJ |
| 3 kWh | 10.8 MJ |
| 4 kWh | 14.4 MJ |
| 5 kWh | 18 MJ |
| 10 kWh | 36 MJ |
| 20 kWh | 72 MJ |
| 25 kWh | 90 MJ |
| 50 kWh | 180 MJ |
| 100 kWh | 360 MJ |
| 500 kWh | 1,800 MJ |
| 1,000 kWh | 3,600 MJ |
More kilowatt hours conversions
- Kilowatt Hours to Watt Hours1 kWh = 1,000 Wh
- Kilowatt Hours to Electron Volts1 kWh = 2.2469e+25 eV
- Kilowatt Hours to Megawatt Hours1 kWh = 0.001 MWh
- Kilowatt Hours to Joules1 kWh = 3.6e+6 J
- Kilowatt Hours to Calories1 kWh = 860,421 cal
- Kilowatt Hours to British Thermal Units1 kWh = 3,412.13 BTU
- Kilowatt Hours to Ergs1 kWh = 3.6e+13 erg
See every unit on the Energy Converter.