Grams per liter to ounces per liter conversion calculator shown above calculates how many ounces per liter are in 'X' grams per liter (where 'X' is the number of grams per liter to convert to ounces per liter). In order to convert a value from grams per liter to ounces per liter (from g/L to oz/L) simply type the number of g/L to be converted to oz/L and then click on the 'convert' button.