Liter-atmosphere per minute to calories per hour conversion calculator shown above calculates how many calories per hour are in 'X' liter-atmosphere per minute (where 'X' is the number of liter-atmosphere per minute to convert to calories per hour). In order to convert a value from liter-atmosphere per minute to calories per hour (from L atm/min to cal/h) type the number of L atm/min to be converted to cal/h and then click on the 'convert' button.