Measurement calculator that can be used to convert Hartree to Megajoule, among others: 1 Hartree [Ha] = 0.000 000 000 000 000 000 000 004 359 744 Megajoule [MJ]
Convert Hartree to Megajoule:Choose the right category from the selection list, in this case 'Energy'. Next enter the value you want to convert. From the selection list, choose the unit that corresponds to the value you want to convert, in this case 'Hartree [Ha]'. Finally choose the unit you want the value to be converted to, in this case 'Megajoule [MJ]'.