1 kWh equals exactly
3,6 Megajoules
This is the inverse operation compared to the MJ → kWh conversion. Since 1 kWh equals 3,600,000 J, and a Megajoule corresponds to 1,000,000 J, one kWh is exactly equal to 3.6 Megajoules.
To convert a measurement from kWh to Megajoules, simply multiply the value by 3.6:
To convert from Megajoules to kWh, perform the inverse operation, dividing by 3.6:
This conversion is useful for converting electricity consumption from bills (in kWh) into the unit used in building energy certificates (MJ), for consistency with technical regulations or broader energy efficiency calculations.