Energy
Megajoule to Kilowatt-hours
Convert megajoule to kilowatt-hours instantly.
About this conversion
Megajoule (MJ) = 1.000.000 J. Bruges til energiforbrug i industri, naturgasrørledninger og ingeniørfag. 1 MJ svarer til ca. 0,278 kWh, og en liter benzin indeholder ca. 32 MJ. Kilowatt-hours (kWh) are the standard unit on electricity bills. 1 kWh = 1,000 Wh. 3.6 megajoule equal 1 Kilowatt-hours. The converter above calculates the result instantly — you can also swap the units to convert in the other direction.
How to use
Enter a value in the megajoule field and instantly see the result in kilowatt-hours. Click the swap button to reverse the conversion.
Manual calculation
1 megajoule = 0.27778 kilowatt-hours. Example: 10 MJ = 2.7778 kWh.
Frequently asked questions
How do you convert megajoule to kilowatt-hours?
Divide the number of megajoule by 3.6 to get kilowatt-hours. Example: 50 MJ ÷ 3.6 = 13.889 kWh.
Are megajoule bigger or smaller than kilowatt-hours?
Megajoule is smaller than Kilowatt-hours. There are 3.6 megajoule in one kilowatt-hour, so the result is a smaller number when converting from megajoule to kilowatt-hours.
What is 10 megajoule in kilowatt-hours?
10 MJ equals 2.7778 kWh.
How many megajoule are in 1 kilowatt-hour?
1 kWh equals 3.6 MJ. This is the reverse conversion — useful if you have a value in kilowatt-hours and want it in megajoule.
What is megajoule?
Megajoule (MJ) = 1.000.000 J. Bruges til energiforbrug i industri, naturgasrørledninger og ingeniørfag. 1 MJ svarer til ca. 0,278 kWh, og en liter benzin indeholder ca. 32 MJ.
What is kilowatt-hour used for?
Kilowatt-hours (kWh) are the standard unit on electricity bills. 1 kWh = 1,000 Wh.