Micrograms per milliliter to grams per cup conversion calculator above calculates how many grams per cup are in 'X' micrograms per milliliter (where 'X' is the number of micrograms per milliliter to convert to grams per cup). In order to convert a value from micrograms per milliliter to grams per cup (from μg/mL to g/cup) simply type the number of μg/mL to be converted to g/cup and then click on the 'convert' button.