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