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