Inch-pounds force to liter-atmosphere conversion calculator shown above calculates how many liter-atmosphere are in 'X' inch-pounds force (where 'X' is the number of inch-pounds force to convert to liter-atmosphere). In order to convert a value from inch-pounds force to liter-atmosphere (from in lbf to L atm) type the number of in lbf to be converted to L atm and then click on the 'convert' button.