kWh to MJ Converter
Convert kilowatt-hours to megajoules.
For rough planning only; confirm critical values elsewhere.
Examples
- 1 kWh ⇒ 3.6 MJ
 - 5 kWh ⇒ 18 MJ
 
FAQ
What does kWh mean?
It stands for kilowatt-hour, a measure of energy.
Is the conversion exact?
Yes, 1 kWh equals exactly 3.6 MJ.
Can I convert small values?
The converter accepts any non-negative value.
Does it work for large power plants?
Yes, simply enter the total kWh.
Additional Information
- Understand why the joule anchors power and energy conversions in our [The Joule (J): SI Unit of Energy article](/units-and-measures/the-joule-si-unit-of-energy/).