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