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