Energy
Kilowatt-hours to Megajoule
Convert kilowatt-hours to megajoule instantly.
About this conversion
Kilowatt-hours (kWh) are the standard unit on electricity bills. 1 kWh = 1,000 Wh. 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. 1 Kilowatt-hours equals 3.6 megajoule. 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 kilowatt-hours field and instantly see the result in megajoule. Click the swap button to reverse the conversion.
Manual calculation
1 kilowatt-hours = 3.6 megajoule. Example: 10 kWh = 36 MJ.
Frequently asked questions
How do you convert kilowatt-hours to megajoule?
Multiply the number of kilowatt-hours by 3.6 to get megajoule. Example: 10 kWh × 3.6 = 36 MJ.
Are kilowatt-hours bigger or smaller than megajoule?
Kilowatt-hours is larger than Megajoule. One kilowatt-hour equals 3.6 megajoule, so the result is a larger number when converting from kilowatt-hours to megajoule.
What is 5 kilowatt-hours in megajoule?
5 kWh equals 18 MJ.
How many kilowatt-hours are in 1 megajoule?
1 MJ equals 0.27778 kWh. This is the reverse conversion — useful if you have a value in megajoule and want it in kilowatt-hours.
What is kilowatt-hour?
Kilowatt-hours (kWh) are the standard unit on electricity bills. 1 kWh = 1,000 Wh.
What is megajoule used for?
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.