Micrograms per liter to grams per cup converter on this page calculates how many grams per cup are in 'X' micrograms per liter (where 'X' is the number of micrograms per liter to convert to grams per cup). In order to convert a value from micrograms per liter to grams per cup (from μg/L to g/cup) simply type the number of μg/L to be converted to g/cup and then click on the 'convert' button.