The answer is 0.00220462262185. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between lb mol and gram mole. Type in your own numbers in the form to convert the units! You can do the reverse unit conversion from gram mole to lb mol, or enter any two units below: I'm feeling lucky, show me some random units. ConvertUnits.com provides an online conversion calculator for all types of measurement units.