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