The result of your conversion between kiloelectronvolt and gigajoule appears here
To convert between Kiloelectronvolt and Gigajoule you have to do the following:
First divide 1.6021773e-16 / 1.0e+09 = 0.
Then multiply the amount of Kiloelectronvolt you want to convert to Gigajoule, use the chart below to guide you.
Symbol: keV
No description
Symbol: GJ
No description