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