Kilowatt-hours to Kilojoules Converter
1 Kilowatt-hour = 3,600 Kilojoules
kWh
kJ
1 kWh = 3,600 kJ. To convert kilowatt-hours to kilojoules, multiply by 3,600; to convert back, multiply by 0.000277778.
Conversion formula
1 kWh = 3,600 kJ
To convert from Kilowatt-hours to Kilojoules, multiply the value in kilowatt-hours by 3,600.
| Kilowatt-hours (kWh) | Kilojoules (kJ) |
|---|---|
| 0.001 | 3.6 |
| 0.01 | 36 |
| 0.1 | 360 |
| 1 | 3,600 |
| 2 | 7,200 |
| 5 | 18,000 |
| 10 | 36,000 |
| 25 | 90,000 |
| 50 | 180,000 |
| 100 | 360,000 |
| 250 | 900,000 |
| 500 | 1,800,000 |
| 1000 | 3,600,000 |
1 kilowatt-hour in every energy unit
| Joules | 3,600,000 J |
| Kilojoules | 3,600 kJ |
| Megajoules | 3.6 MJ |
| Calories | 860,421 cal |
| Kilocalories | 860.421 kcal |
| Watt-hours | 1,000 Wh |
| British Thermal Units | 3,412.14 BTU |
Frequently Asked Questions
How many kilojoules are in 1 kilowatt-hour?
1 kilowatt-hour equals 3,600 kilojoules. So 10 kilowatt-hours are 36,000 kilojoules and 100 kilowatt-hours are 360,000 kilojoules.
How do I convert kilowatt-hours to kilojoules by hand?
Multiply the number of kilowatt-hours by 3,600. To go the other way, multiply kilojoules by 0.000277778 (or divide by 3,600).
How many kilowatt-hours are in 1 kilojoule?
1 kilojoule equals 0.000277778 kilowatt-hours.