Calories per hour to ergs per second converter above calculates how many ergs per second are in 'X' calories per hour (where 'X' is the number of calories per hour to convert to ergs per second). In order to convert a value from calories per hour to ergs per second (from cal/h to erg/s) just type the number of cal/h to be converted to erg/s and then click on the 'convert' button.