The present invention provides a heartbeat and pulse measuring system comprising a detecting unit, a processing unit and an outputting unit. The detecting unit includes a first light-emitting element, a second light-emitting element and a detecting module. The first light-emitting element emits a first frequency beam to a users body to generate a first scatter light signal. The second light-emitting element emits a second frequency beam to the body to generate a second scatter light signal. The detecting module receives first scattered light signal and the second scattered light signal to covert into a first current signal and a second current signal respectively. The processing unit analyzes and calculates the intensity difference associated with time between the first current signal and the second current signal to produce an analysis information, then the analysis information is outputted by the outputting unit.
