Ergs per second to microwatts converter on this page calculates how many microwatts are in 'X' ergs per second (where 'X' is the number of ergs per second to convert to microwatts). In order to convert a value from ergs per second to microwatts (from erg/s to μW) simply type the number of erg/s to be converted to μW and then click on the 'convert' button.