Kilowatt-hours to Kilojoules Converter
Convert kWh to kJ instantly — and see every other energy unit at once.
1 kWh=3,600 kJ
1 kWh in every unit
Joules
3,600,000J
Kilojoules
3,600kJ
Megajoules
3.6MJ
Watt-hours
1,000Wh
Kilowatt-hoursfrom
1kWh
Calories (small)
860,420.65cal
Kilocalories (kcal)
860.4207kcal
BTU
3,412.13BTU
Electronvolts
22,469,432,668,058,746,000,000,000eV
Foot-pounds
2,655,219.72ft·lb
Common Kilowatt-hours to Kilojoules conversions
| Kilowatt-hours (kWh) | Kilojoules (kJ) |
|---|---|
| 1 kWh | 3600 kJ |
| 2 kWh | 7200 kJ |
| 5 kWh | 18000 kJ |
| 10 kWh | 36000 kJ |
| 25 kWh | 90000 kJ |
| 50 kWh | 180000 kJ |
| 100 kWh | 360000 kJ |
| 250 kWh | 900000 kJ |
| 500 kWh | 1800000 kJ |
| 1000 kWh | 3600000 kJ |
The formula
Kilowatt-hours (kWh) — a unit of energy.
Kilojoules (kJ) — a unit of energy.
Worked examples
1 kWh→3600 kJ
Apply Kilowatt-hours × 3600 with input = 1. Result: 3600 kJ.
5 kWh→18000 kJ
Apply Kilowatt-hours × 3600 with input = 5. Result: 18000 kJ.
10 kWh→36000 kJ
Apply Kilowatt-hours × 3600 with input = 10. Result: 36000 kJ.
FAQ
How do I convert Kilowatt-hours to Kilojoules?
Use the formula: kJ = Kilowatt-hours × 3600. You can also use the converter above — type any value and the result updates instantly.
Where are Kilowatt-hours used?
Kilowatt-hours (kWh) — a unit of energy.
Where are Kilojoules used?
Kilojoules (kJ) — a unit of energy.