Astronomical unit -> Light hours
Measurement calculator that can be used to convert Astronomical unit to Light hours, among others: 1 Astronomical unit [AU] = 0.138 612 439 954 49 Light hours
Convert Astronomical unit to Light hours:Choose the right category from the selection list, in this case 'Distance'. 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 'Astronomical unit [AU]'. Finally choose the unit you want the value to be converted to, in this case 'Light hours'.