Gigajoules to liter-atmosphere converter above calculates how many liter-atmosphere are in 'X' gigajoules (where 'X' is the number of gigajoules to convert to liter-atmosphere). In order to convert a value from gigajoules to liter-atmosphere (from GJ to L atm) type the number of GJ to be converted to L atm and then click on the 'convert' button.