Nanojoules to liter-atmosphere conversion calculator above calculates how many liter-atmosphere are in 'X' nanojoules (where 'X' is the number of nanojoules to convert to liter-atmosphere). In order to convert a value from nanojoules to liter-atmosphere (from nJ to L atm) just type the number of nJ to be converted to L atm and then click on the 'convert' button.