Grams per cup to pounds per cup (US) converter above calculates how many pounds per cup (US) are in 'X' grams per cup (where 'X' is the number of grams per cup to convert to pounds per cup (US)). In order to convert a value from grams per cup to pounds per cup (US) (from g/cup to lb/cup) simply type the number of g/cup to be converted to lb/cup and then click on the 'convert' button.