Inch-pounds force to foot-poundals conversion calculator above calculates how many foot-poundals are in 'X' inch-pounds force (where 'X' is the number of inch-pounds force to convert to foot-poundals). In order to convert a value from inch-pounds force to foot-poundals (from in lbf to ft pdl) simply type the number of in lbf to be converted to ft pdl and then click on the 'convert' button.