The result of your conversion between millijoule and gigawatt hour appears here
To convert between Millijoule and Gigawatt Hour you have to do the following:
First divide 0.001 / 3.6e+12 = 0.
Then multiply the amount of Millijoule you want to convert to Gigawatt Hour, use the chart below to guide you.
Symbol: mJ
No description
Symbol: GWh
No description