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