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