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Kilowatt-hour to Kilojoule

Convert measurements between Kilowatt-hour and Kilojoule.

Common conversions

100kWh = 360000 kJ
500kWh = 1.80e+6 kJ
1000kWh = 3.60e+6 kJ
2400kWh = 8.64e+6 kJ
3200kWh = 1.15e+7 kJ
5500kWh = 1.98e+7 kJ

Conversion information

1 Kilowatt-hour = 3,600 Kilojoule

Most common unit of electrical energy in bills
One thousand joules, used in nutrition and science.

Frequently Asked Questions

What is a kilowatt-hour?
It is the energy consumed by a 1,000-watt device over one hour.
Why is kWh used in bills?
Because it is a practical measure for household and industrial electricity consumption.
How many joules are in a kilojoule?
One kilojoule equals 1,000 joules.
Where is the kilojoule used?
It is often used in nutrition to express the energy value of foods.