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