Measurement calculator that can be used to convert Milligram to Nanogram, among others: 1 Milligram [mg] = 1 000 000 Nanogram [ng]
Convert Milligram to Nanogram:Choose the right category from the selection list, in this case 'Mass / Weight'. 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 'Milligram [mg]'. Finally choose the unit you want the value to be converted to, in this case 'Nanogram [ng]'.