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