Convert kilojoules to kWh

kilojoules to kilowatt hours. Enter a value to convert, or use the kilojoules to kWh chart further down the page.

1 kJ = 0.000277778 kWh

1 kilojoule equals 0.000277778 kilowatt hours. Going the other way, 1 kilowatt hour = 3,600 kilojoules.

How to convert kilojoules to kWh

To convert kilojoules to kilowatt hours, multiply the kilojoule value by 0.0002777777778. You can also divide by 3600 to get the same answer.

kWh = kJ × 0.0002777777778

Convert 15 kJ to kilowatt hours:

15 kJ = 0.00416667 kWh

Use this kilojoules to kWh table for quick reference without typing anything.

The kilojoule is 1,000 joules and is the food-energy unit on nutrition labels outside the United States.

A kilowatt hour is the energy used by a 1,000-watt device running for one hour: exactly 3.6 megajoules. It is the unit on electricity bills.

How many kWh are in a kilojoule?

1 kilojoules equals 0.000277778 kWh. Going the other way, 1 kWh is 3,600 kilojoules.

How do you convert kilojoules to kWh?

To convert kilojoules to kilowatt hours, multiply the kilojoule value by 0.0002777777778. You can also divide by 3600 to get the same answer.

What is 10 kilojoules in kWh?

10 kilojoules equals 0.00277778 kWh. The conversion chart on this page lists the other values people look up most often.