Kilowatt Hours to Kilojoules Converter
EngineeringJoules, calories, kilowatt-hours and more.
How to convert Kilowatt Hours to Kilojoules
Multiply the kilowatt hours value by 3,600: 1 kWh = 3,600 kJ. Going the other way, 1 kJ = 0.000277778 kWh, so divide by 3,600 or use the Kilojoules 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.
Kilojoules (kJ)
A kilojoule is 1,000 joules. Food energy is labelled in kilojoules in many countries; 1 kJ is about 0.239 kilocalories.
Kilowatt Hours to Kilojoules conversion table
| Kilowatt Hours (kWh) | Kilojoules (kJ) |
|---|---|
| 1 kWh | 3,600 kJ |
| 2 kWh | 7,200 kJ |
| 3 kWh | 10,800 kJ |
| 4 kWh | 14,400 kJ |
| 5 kWh | 18,000 kJ |
| 10 kWh | 36,000 kJ |
| 20 kWh | 72,000 kJ |
| 25 kWh | 90,000 kJ |
| 50 kWh | 180,000 kJ |
| 100 kWh | 360,000 kJ |
| 500 kWh | 1.8e+6 kJ |
| 1,000 kWh | 3.6e+6 kJ |
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.