To provide a control system for a die cast machine capable of easily controlling a coasting condition and quality information among die cast products cast by plural die casting machines, stabilizing the variance in quality among die cast products and saving manhour.

A system is provided with controllers 41, which individually drive plural die cast machines 60 and are inputted with various measured data for castings of respective die cast machines, and a management apparatus 11 to conduct sending/receiving between respective controllers and data, the management apparatus 11, based on the various measured data sent from respective controllers, corrects the casting condition data common to plural die casting machine 60 for respective die cast machines 60 so as to obtain the casting having fixed quality, the respective corrected casting condition data are outputted to respective controllers 41, based on the measured data sent from respective controllers 41, the quality of the casting cast by respective die casting machines 60 is managed.